Ambari Change log

Notes:
 - Committers should be listed using their login and non-committers
should be listed by their full name.
 - Please keep the file to a max of 80 characters wide.
 - Put latest commits first in each section.

Trunk (unreleased changes)

  INCOMPATIBLE CHANGES

  NEW FEATURES

    AMBARI-766. Add privacy policy in web site. (Olivier Lamy via yusaku)

    AMBARI-765. Update project site documentation to point to the 0.9
    release. Also update the style. (yusaku) 

    AMBARI-700. Add a link to the Confluence Wiki in the upper-right nav on
    the Ambari project webpages (yusaku) 

    AMBARI-679. Have Monitoring Dashboard display Puppet Agent related alerts
    (yusaku)

    AMBARI-678. Enable nagios add-on to send back information for puppet agents
    being down (hitesh)
  
    AMBARI-656. Separate keytab for HTTP principal. (jitendra)

    AMBARI-655. Move hbase directory creation in hdfs to namenode puppet 
    module. (jitendra)

    AMBARI-648. Keytab generation for hbase, hive. (jitendra)

    AMBARI-642. Require jce policy file. (jitendra)

    AMBARI-641. change the nagios status.data file location according to
    platform (vgogate)

    AMBARI-579. Support secure hadoop installation. (jitendra)

    AMBARI-640. Add entrypoint to fetch info pertaining to Ganglia Clusters
    (reznor)

    AMBARI-616. Enable support for configuration of heapsize for TaskTracker
    (hitesh)

    AMBARI-636. Support for Hadoop Security (front-end changes)
    (Jaimin Jetly via yusaku)

    AMBARI-634. Force redirect to the "upgrade progress" page to prevent any
    other actions during Hadoop stack upgrade (yusaku)

    AMBARI-628. hdp-nagios and hdp-monitoring has wrong configuration file
    location, also owner:group permissions are wrong.

    AMBARI-631. Set the new Hadoop stack version in the database upon successful
    upgrade (yusaku) 

    AMBARI-623. Streamline UI flow for Hadoop stack upgrade (yusaku)

    AMBARI-622. Upgrade DB only when Ambari Config table exists. (mahadev)

    AMBARI-621. On Cluster Summary page, show Hadoop stack version information
    and "Upgrade available" link if a newer version of the stack is available
    (yusaku) 

    AMBARI-612. Allow upgrading the database and add versions for ambari and
    hadoop stacks. (mahadev)

    AMBARI-605. Add UI flow/groundwork for handling Ambari / Hadoop stack version
    upgrades (yusaku) 

  IMPROVEMENTS
    
    AMBARI-686. Update documentation for RHEL/CentOS 6 install steps and a more
    streamlined procedure in general (yusaku)

    AMBARI-635. Add Nodes Progress: for partial failure that lets the user
    continue, display an orange bar rather than a red bar in the progress popup
    (yusaku)

    AMBARI-620. Put common Javascript utility functions into appropriate
    namespace/packages (yusaku)

    AMBARI-615. Eliminate redundant and unused definition for the columns in the
    table ConfigProperties (yusaku) 

    AMBARI-613. Do not force Hadoop stack upgrade when a new version is available.
    Show Hadoop stack version info (currently installed and latest available).
    (yusaku)

    AMBARI-607. Increase puppet timeouts to handle single-node installs timing
    out (hitesh)

    AMBARI-609. Modify router to handle hierarchical directory structure for
    front-facing PHP files (yusaku)

    AMBARI-606. Refactor "review and deploy" Javascript code for reuse (yusaku)

  OPTIMIZATIONS

  BUG FIXES

    AMBARI-782. Make RPM package builds honor Ruby's sitelibdir
    (Jos Backus via mahadev)

    AMBARI-701. Ambari does not handle a pre-setup user-supplied Hive Metastore. (hitesh)

    AMBARI-690. Monitoring Dashboard - update the RPM version and documentation
    (yusaku)

    AMBARI-689. Fix ambari agent init.d scripts and the bootstrapping.
    (mahadev)

    AMBARI-688. Documentation typo: jce_policy-6.zip needs to be uploaded to
    Ambari master, not jce_policy-6.jar (yusaku)

    AMBARI-687. Monitoring Dashboard is not showing alerts for Templeton 
    (yusaku)

    AMBARI-674. Nagios uninstall should cleanup temporary directories. (jitendra)

    AMBARI-673. Going back to step 3 from step 5 in UI breaks DB
    (Jaimin Jetly via yusaku)

    AMBARI-671. Mapred child java opts set to a too large of a value for 
    heapsize. (jitendra)

    AMBARI-664. Fix mapred io sort mb and heap size for map/reduce. (mahadev)

    AMBARI-661. Deploy cluster fails during Hive/HCatalog test (mahadev via yusaku)

    AMBARI-654. Enter the value of the service properties that are not meant to
    be displayed on UI in ServiceConfig table (Jaimin Jetly via yusaku) 

    AMBARI-602. Fix install docs for 64-bit only support and how to pre-setup
    cluster for ambari-agent for testing (hitesh)

    AMBARI-653. Log txn-id when reporting completion of nodes for puppet kicks in
    orchestrator (hitesh)

    AMBARI-652. Large number of spurious logs due to undefined variables (yusaku)
    
    AMBARI-651. Fix issues with the footer overlapping page content due to
    uncleared floats (yusaku)

    AMBARI-650. Issues with Reconfigure Service (yusaku)

    AMBARI-647. Change back log level to INFO from DEBUG (hitesh)

    AMBARI-644. Fix various markup issues (yusaku) 

    AMBARI-639. Monitoring Dashboard does not show the Help Link in the top nav
    and a link to Apache 2.0 license and NOTICE file in the footer (yusaku) 

    AMBARI-638. Weirdness with Custom Config page when the user goes back to 
    previous stages (yusaku)

    AMBARI-637. Cluster Install Wizard: the 7-step nav goes out of sync if the
    user goes back to Step 3 and moves forward (yusaku) 

    AMBARI-586. Add validation checks for the HBase config services value
    entered by the user (Jaimin Jetly via yusaku)

    AMBARI-632. Ensure that mysql connector jar is available to sqoop (hitesh)

    AMBARI-633. Fix invalid HTML markup on Monitoring Dashboard (yusaku)

    AMBARI-630. lzo needs arch-specific hadoop-lzo-native rpm to also be installed
    (hitesh)

    AMBARI-627. AMBARI-400 messed up the hbase region server opts (ddas via hitesh)

    AMBARI-629. Upgrading Hadoop stack - uninstall for upgrade should preserve
    cluster information (yusaku) 

    AMBARI-624. Make hadoop-client/templeton/pig/sqoop also use 64-bit only packages
    (hitesh)

    AMBARI-625. Fix undefined variable warning in puppet php layer (hitesh)

    AMBARI-614. The database set up script has a duplicate definition of
    AmbariConfig so install fails (yusaku) 

    AMBARI-681. Stopping of hive server fails. (jitendra)

    AMBARI-682. Fix log location for gc logs. (jitendra)

    AMBARI-683. ooziedb.sh should be invoked after setup. (jitendra)

Release 0.9.0

  AMBARI-675. Make puppet generate more logs on command failures (hitesh)

  AMBARI-672. Hardcoded -Xmn value for hbase causes region servers to fail to start in
  machines with less memory (hitesh)

  AMBARI-667. After reboots, namenode start fails as it thinks dfs is not formatted (hitesh)

  AMBARI-668. Ambari should install yum priorities plugin on all nodes to ensure repo
  priorities are adhered to. (hitesh)

  AMBARI-618. Fix RAT warnings on docs directory (vinodkv via vikram)

  AMBARI-617. Missing some files in rat-excludes (vikram via vinodkv)

  AMBARI-600. Fix lzo installs to work correctly on RHEL6 (hitesh)

  AMBARI-598. Set state to UNKNOWN and not 0 to avoid issues when using === matches
  (hitesh)  

  AMBARI-599. Welcome page - revive introductory message (yusaku) 

  AMBARI-589. Refactor progress popup (TxnProgressWidget) Javascript code
  (yusaku)

  AMBARI-597. Remove /usr/bin/php dependency from the rpm's. (mahadev)

  AMBARI-596. Remove unused images in images/ directory. (vinodkv)

  AMBARI-594. Move documentation into a sub-directory. (vinodkv)

  AMBARI-595. Fix NOTICE file to link to the images borrowed from Iconic. (vikram)

  AMBARI-495. HMC master node not shown in topology and node assignments 
  if the HMC server is not assigned to any other role (yusaku)

  AMBARI-593. Update README file for consistency (yusaku)

  AMBARI-592. Add a link to NOTICE file on every page (yusaku)

  More notices added for jqgrid etc. (vikram)

  AMBARI-591. License header for PHP files should use PHP comments,
  not HTML comments (yusaku)

  Added notices where we use compatibly licensed third party libraries (vikram)

  Rat tool compliance on special files. (hitesh and vikram)

  AMBARI-588. Externalize the manager service name and point the Help link to
  a valid URL (yusaku)

  AMBARI-587. Rat compliance patch. (vikram)

  AMBARI-583. UI allows io_sort_spill_percent value to be set to over 1.0
  (Jaimin Jetly via hitesh)

  AMBARI-580. Run datanodes/tasktrackers in 64-bit mode to get around rpm issues
  (hitesh)

  AMBARI-585. Remove hardcoded dependency on mysql-connector-java package
  version 5.0.8-1 (hitesh)

  AMBARI-581. Strip carriage-return related control-chars from hosts files
  (Jaimin Jetly via hitesh)

  AMBARI-582. Update the installation guide - monitoring dashboard install
  instructions (yusaku) 

  AMBARI-569. Nagios install fails on RHEL6 due to php-pecl-json dep (hitesh)

  AMBARI-546. Puppet fails to install 32-bit JDK properly on RHEL6 (hitesh)

  AMBARI-548. Puppet agent install script should use correct epel repo (hitesh)

  AMBARI-547. Change os type check during node bootstrap to allow for
  CentOS6/RHEL6 nodes (hitesh)

  AMBARI-549. rpm should have a dependency on php-posix (hitesh)

  AMBARI-578. Custom Config page: don't allow form submission if there are
  client-side validation errors (yusaku)

  AMBARI-411. The HBase puppet templates could include some more config knobs
  (Jaimin Jetly via yusaku)

  AMBARI-577. Document the steps to build and install monitoring RPMs for Ambari 
              (vgogate)

  AMBARI-576. In Custom config for Nagios: emails with multiple periods
  before the '@' fails validation (Jaimin Jetly via yusaku)
 
  AMBARI-574. Service Configuration: tabify settings for each service
  (yusaku) 

  AMBARI-573. Puppet error: Cannot reassign variable zookeeper_hosts at
  modules/hdp/manifests/params.pp (hitesh)

  AMBARI-571. Hive Server text should be replaced with Hive Metastore
  (Jaimin Jetly via yusaku)

  AMBARI-570. Consolidate head tags for organization and combine CSS files
  for faster load (yusaku)

  AMBARI-565. Remove YUI source files from SVN (yusaku)

  AMBARI-566. Update documentation (yusaku)

  AMBARI-564. Check in generated docs into svn to allow automatic updates
  for doc web server. (hitesh)

  AMBARI-559. Top nav - specify a static height for the logo (yusaku)

  AMBARI-558. Update Installation Guide (yusaku)

  AMBARI-556. Update version number for documentation (hitesh via yusaku)
  
  AMBARI-551. Missing font images (yusaku)

  AMBARI-550. Add support to jump to a specified state in the wizard for
  development purposes (yusaku)

  AMBARI-538. Puppet layer assumes net-snmp* to be installed on all boxes
  (ramya via yusaku)

  AMBARI-536. Duplicate hosts not recognized due to case sensitive matching
  (hitesh via yusaku)

  AMBARI-535. On Reconfigure Service popup, enable webhdfs and enable lzo
  check boxes are not selected when they should be (yusaku)

  AMBARI-534. Duplicate package names passed in the manifest (jitendra via
  yusaku)

  AMBARI-557. Update project website documentation (yusaku via hitesh)

  AMBARI-554. Update documentation to account for ambari-186 merge to trunk
  (Yusaku via hitesh)

  AMBARI-555. Update README for additional documentation to get around errors
  related to missing php-posix module (ViVek Raghuwanshi via hitesh)

  AMBARI-552. Update README to point to trunk (vinodkv via vikram)

  AMBARI-543. Rpm naming needs to be corrected. (vikram via reznor)

  AMBARI-541. Update README for installing/running code off
  AMBARI-186. (vinodkv via reznor)

  AMBARI-542. Rename HMC to Ambari in user-facing init.d scripts
  (reznor via vikram)

  AMBARI-540. Naming cleanup required for management console. (vikram
  via reznor)

  AMBARI-539. Create a spec file with less dependencies for
  HMC. (hitesh via reznor)

  AMBARI-537. Cleaning up references. (vikram via hitesh)

  AMBARI-528. Fix oozie smoke test failure (ramya via vikram)

  AMBARI-525. Javascript should not pass flag in case of post install
  add nodes. (vikram)

  AMBARI-524. Add nodes restore yum default on post install add nodes
  page (vikram)

  AMBARI-523. Need to persist yum repo for add nodes. (vikram)

  AMBARI-522. Fix version of the server rpm. (mahadev via vikram)

  AMBARI-521. Lzo Install with RPM's. (ramya via vikram)

  AMBARI-520. Disable all debug console logging on the browser. (Yusaku Sako
  via vikram)

  AMBARI-517. Dashboard shows HDFS is down though it's still running.
  (vgogate via vikram)

  AMBARI-516. Fix epel install to be using curl calls. (mahadev via vikram)

  AMBARI-515. Modules tar size increases. (jitendra via vikram)

  AMBARI-514. Fix parsing error in puppet manifests. (mahadev via vikram)

  AMBARI-513. Download mysql rpm for sqoop (ramya via vikram)

  AMBARI-512. Fix puppet manifests for tarball downloads via
  rpms. (mahadev via vikram)

  AMBARI-511. Support rpms for mysql connector and other
  tars. (jitendra via vikram)

  AMBARI-510. Modify the router to force redirection to "Add Nodes
  Progress" popup (Yusaku Sako via vikram)

  AMBARI-508. Support Resume For Add Nodes (reznor via vikram)

  AMBARI-506. Do not use epel in local yum repo installs (hitesh via vikram)

  AMBARI-507. Install rpms instead of tar.gz downloads (ramya via vikram)

  AMBARI-505. Messaging Update (Yusaku Sako via vikram)

  AMBARI-503. Make sure epel rep is installed when installing the
  agent. (mahadev via vikram)

  AMBARI-527. Increase number of puppet retries to recover from
  intermittent network issues. (jitendra via vikram)

  AMBARI-502. X button missing from popup (Yusaku Sako via vikram)

  AMBARI-501. Speed up page load/reload times (Yusaku Sako via vikram)

  AMBARI-500. Fix versions in rpm spec file. (mahadev via vikram)

  AMBARI-499. Add "Help" link to the top nav (Yusaku Sako via vikram)

  AMBARI-498. Make service directories editable (but not
  reconfigurable) (Yusaku Sako via vikram)

  AMBARI-497. Messaging clean up (Yusaku Sako via vikram)

  AMBARI-496. Ganglia graphs have labels/content that are not
  meaningful (vgogate via vikram)

  AMBARI-494. Fix node assignments not not allow slaves on
  master. (mahadev via vikram)

  AMBARI-493. Add rack_info as column in Hosts table (hitesh via vikram)

  AMBARI-492. make support for os check a bit more robust (hitesh via vikram)

  AMBARI-491. Service Reconfiguration screens should respect the
  "reconfigurable" attributes set in ConfigProperties table (Yusaku Sako
  via vikram)

  AMBARI-490. Highlight the required parameters in Step 6 "Custom
  Config" of the Cluster Init Wizard (Yusaku Sako via vikram)

  AMBARI-489. Call out HMC master node in the topology and node
  assignments (Yusaku Sako via vikram)

  AMBARI-488. Manage service needs a way to recover from terminated
  browser sessions (Yusaku Sako via vikram)

  AMBARI-487. Add nodes with external name on AWS causes issues. (vikram)

  AMBARI-486. Add Node installs MySQL Server for Hive (Yusaku Sako via vikram)

  AMBARI-485. Make Firebug debugger work again with fileCombinator.php
  (Yusaku Sako via vikram)

  AMBARI-484. Reconfigure option for Nagios service does not work (vikram)

  AMBARI-483. Start Making Responses From fileCombinator.php Suitably
  Cacheable (reznor via vikram)

  AMBARI-482. Show the same welcome page to the user if the user
  starts configuring a cluster but has not started deploy yet (Yusaku Sako
  via vikram)

  AMBARI-481. Units of various config values not displayed on review
  and deploy page (Yusaku Sako via vikram)

  AMBARI-480. Reduce Page Load Time By Combining HMC JS Files (reznor
  via vikram)

  AMBARI-479. Add nodes after install does not allow re-bootstrap if
  user closes browser after bootstrap and before starting services
  (vikram)

  AMBARI-477. Spec file for using installer with php-5.3 (hitesh via vikram)

  AMBARI-478. Checkbox in the review and deploy page does not show
  proper state (vikram)

  AMBARI-476. Undefined offset: 0 in
  /usr/share/hmc/php/db/HMCDBAccessor.php on line 1030 (hitesh via
  vikram)

  AMBARI-475. Add missing JS file for making post cluster install Add
  Nodes work (Yusaku Sako via vikram)

  AMBARI-473. Secondary namenode checkpoint dir doesnt get created if
  its on the same host as NN. (mahadev via vikram)

  AMBARI-471. hadoop-metrics2.properties not updated (ramya via vikram)

  AMBARI-468. Post-Install Add Nodes - update progress title and
  success/error messages to reflect what it's actually doing/has done
  (Yusaku Sako via vikram)

  AMBARI-472. Add api to find all unassigned hosts in a cluster
  (hitesh via vikram)

  AMBARI-470. Fix conflicting dashbord conf files in installer and
  dashboard. (mahadev via vikram)

  AMBARI-469. Cap DataNode heap size. (mahadev via vikram)

  AMBARI-467. Fix hive stop to escape $. (mahadev via vikram)

  AMBARI-446. Support Resume For Manage Services (reznor via vikram)
  
  AMBARI-466. Add nodes page alerts removed in case of adding
  duplicate nodes (vikram)

  AMBARI-465. Fix suggestions for Map Red Child java opts. (mahadev via vikram)

  AMBARI-461. Uninstall shoud stop nagios service first before
  stopping other services (hitesh via vikram)
  
  AMBARI-464. Auto refresh should be applicable to all the service
  tabs (vgogate via vikram)

  AMBARI-463. Redesign cluster management pages and navigation (Yusaku Sako
  via vikram)

  AMBARI-462. when hive is being stopped, it stops the hive nagios
  checks (ramya via vikram)

  AMBARI-460. Ganglia shows four hosts on a single node installation
  (vgogate via vikram)

  AMBARI-459. Race conditions in fetch transaction progress (vikram)

  AMBARI-447. First pass at Info level logging (cleanup of
  logging). (mahadev via vikram)

  AMBARI-458. Support configuration of checkpointing-related variables
  (hitesh via vikram)

  AMBARI-457. Create template for SNN checkpoint dir (ramya via vikram)

  AMBARI-456. Add more logging for ganglia (ramya via vikram)

  AMBARI-455. nagios shows service status critical if hbase is not
  installed (vgogate via vikram)

  AMBARI-453. Remove the puppet kick --ping during bootstrap instead
  use simple network ping for puppet agent. (vgogate via vikram)

  AMBARI-454. Fix Hive tarball issue download for templeton. (mahadev
  via vikram)

  AMBARI-452. Create cluster should wipe out entire db (vikram)

  AMBARI-451. Add nodes has incorrect check on returned status (vikram)

  AMBARI-450. Boldify/Redify restart HMC message when nagios/ganglia
  is on the hmc host (Yusaku Sako via vikram)

  AMBARI-449. Post cluster install/deploy the URL
  hmc/html/initializeCluster.php should be disabled (Yusaku Sako via
  vikram)

  AMBARI-448. Redesign progress popups. (Yusaku Sako via vikram)

  AMBARI-444, 445. Nagios checks send kicks to the agent that trigger
  a run. Configure nagios to send email notifications when slaves go
  down (vgogate via vikram)

  AMBARI-443. Nagios start fails on reinstall (ramya via vikram)

  AMBARI-442 Duplicate definition:
  Class[Hdp-hbase::Regionserver::Enable-ganglia] (ramya via vikram)

  AMBARI-441. Add ganglia monitor to all the hosts including
  collector. (mahadev via vikram)

  AMBARI-440. Keep the touch file for NN format in /var/run rather
  than /etc/conf. (mahadev via vikram)

  AMBARI-439. Gmetad start fails sometimes. (ramya via vikram)

  AMBARI-438. Add retry if kick fails immediately. (jitendra via vikram)

  AMBARI-437. Update router to handle resuming uninstall progress and
  uninstall failed pages (Yusaku Sako via vikram)

  AMBARI-436. Support Resume For Uninstall (reznor via vikram)

  AMBARI-435. Uninstall needs to update status for failure. (vikram)

  AMBARI-434. fix display name in smoke test progress description
  (hitesh via vikram)

  AMBARI-433. Using service stop instead of killall for uninstall (vikram)

  AMBARI-432. Templeton should not install templeton.i386 (ramya via vikram)

  AMBARI-431. Fix orchestrator to use correct display names for
  descriptions of stages (hitesh via vikram)

  AMBARI-430. set service state to failed if cluster monitoring
  reconfiguration fails (hitesh via vikram)

  AMBARI-429. Fix bug with jmx parsing on HBase. (mahadev via vikram)

  AMBARI-428. changes to templeton setup for 0.1.4 (ramya via vikram)

  AMBARI-425. Oozie start fails with "Not managing symlink mode"
  (ramya via vikram)

  AMBARI-424. change "reconfiguremonitoring" message to a better
  worded action (hitesh via vikram)

  AMBARI-421. Ganglia uninstall does not remove libganglia or gmond
  (Richard Pelavin via vikram)

  AMBARI-423. Uninstall cluster can't be automated by Selenium due to
  the internal confirmation window (Yusaku Sako via vikram)

  AMBARI-422. Increase Threshold For Number Of Successive Backend
  Connection Failures (reznor via vikram)

  AMBARI-420. Improve style on error log popups (Yusaku Sako via vikram)

  AMBARI-419. Add Basic Keyboard Action Support For HMC UI (reznor via vikram)

  AMBARI-418. Remove Redundant Titles From Reconfigure Panel (reznor
  via vikram)

  AMBARI-416. Fix Inconsistent Validation Error Messages (reznor via vikram)

  AMBARI-417. Typo fix in uninstall path. (vikram)

  AMBARI-415. Reset service back to original state after
  reconfiguration (hitesh via vikram)

  AMBARI-414. Add rpm spec for hmc agent. (mahadev via vikram)

  AMBARI-409. Uninstall does not get full list of hosts. (vikram)

  AMBARI-410. Need to move the creation of cluster directory for
  hosting the key file and the nodes file to add nodes. (vikram)

  AMBARI-408. HDPJobTracker cluster in ganglia has multiple nodes
  (vgogate via vikram)

  AMBARI-426. Reinstall of cluster after failure to install results in
  failure (ramya via vikram)

  AMBARI-427. Class not found Class['hdp-zookeeper::service'] during
  uninstall (ramya via vikram)

  AMBARI-531. Remove/disable reconfigure option for Sqoop, Pig,
  Ganglia and Templeton (Yusaku Sako via vikram)

  AMBARI-529. Fix Advanced Config: HDFS reserved space is in
  bytes. Too many bytes to count. (hitesh via vikram)

  AMBARI-530. HMC UI shows undefined for nodes after single node
  install (Yusaku Sako via vikram)

  AMBARI-532. add ganglia monitor to all masters (mahadev via vikram)

  AMBARI-407. add more logging and timing info for various actions
  (hitesh via vikram)

  AMBARI-406. Monitoring dashboard does not show ZK service state
  correctly (ramya via vikram)

  AMBARI-321. Multiple ZK nodes not displayed on review-page (Yusaku Sako
  via vikram)

  AMBARI-405. Clean up messages for service management reconfiguration
  popup (Yusaku Sako via vikram)

  AMBARI-404. Unify the top nav for both Monitoring and Cluster
  Management (Yusaku Sako via vikram)

  AMBARI-403. Show fixed count of total nodes during all bootstrap
  phases (hitesh via vikram)

  AMBARI-325. MR vmem config options are useless without an option to
  enable/disable memory-monitoring (vinodkv via vikram)

  AMBARI-402. Completing successful add node takes one to initialize
  cluster page starting from scratch (reznor via vikram)

  AMBARI-401. Manual config changes for nn get reset on stop/start
  from hmc (jitendra via vikram)

  AMBARI-399. Cannot uninstall - the page hangs with the spinning icon
  (Yusaku Sako via vikram)

  AMBARI-398. if hbase is not installed, nagios sends alerts for
  "ganglia collector for hbasemaster" being down (vgogate via vikram)

  AMBARI-397. Clean up descriptions and titles of mapreduce memory
  related configs (vinodkv via vikram)

  AMBARI-396. Add nodes fails in assign masters because of closure
  issues (vikram)

  AMBARI-395. Ganglia server should not run gmond. (mahadev via vikram)

  AMBARI-394. Add nodes fails to find node in db (vikram)

  AMBARI-393. ZooKeeper myid files not existent on ZK
  install. (mahadev via vikram)

  AMBARI-392. Add ID attributes to HTML tags to help test automation
  (Yusaku Sako via vikram)

  AMBARI-358. Make index.php always accessible, rather than
  automatically forwarding to the action, even if there's only one
  action that the user can take (Yusaku Sako via vikram)

  AMBARI-390. Handle multiple ZooKeeper service masters in Assign
  Masters page (Yusaku Sako via vikram)

  AMBARI-389. Do not allow invalid chars for database name and user
  name for hive (hitesh via vikram)

  AMBARI-388. Prevent the user from assigning NameNode and Secondary
  NameNode services on the same host (Yusaku Sako via vikram)

  AMBARI-386. On Single Node install when install all the components
  the recommended num for Map/Reduce Tasks is too high (hitesh via
  vikram)

  AMBARI-279. On the mount points page show info on what the mount
  points are being used for (Yusaku Sako via vikram)

  AMBARI-387. Fine tune node assignment and propagate ZK host
  assignments to the frontend. (mahadev via vikram)

  AMBARI-381. Restarting Templeton should not run PIG smoke tests
  (hitesh via vikram)

  AMBARI-384. Fix the position of the deploy error logs popup (Yusaku Sako
  via vikram)

  AMBARI-385. Namenode format should not be passed as true in the
  manifest unless from user input. (vikram via jitendra)

  AMBARI-383. Do not force the user to look at the error logs before
  given choices to go back/continue, etc (Yusaku Sako via vikram)

  AMBARI-382. Make sure install/uninstall/reinstall preserves data on
  HDFS/ZK/others. (ramya via vikram)

  AMBARI-377. Uninstall does not handle component
  dependencies. (jitendra via vikram)

  AMBARI-380. Clean up messages for Add Nodes and Deploy progress
  result (Yusaku Sako via vikram)

  AMBARI-379. Remove puppet start stub on uninstall. (mahadev via vikram)

  AMBARI-378. Getting a 404 after clicking on reinstall when the
  install fails (Yusaku Sako via vikram)

  AMBARI-376. Show welcome page when no clusters are set up (Yusaku Sako via vikram)

  AMBARI-374. Modify the cluster info page to show host-to-service
  mapping for both master services and client services using
  color-coding (Yusaku Sako via vikram)

  AMBARI-372. Hive metastore nagios check is broken. (jitendra via vikram)

  AMBARI-373. Create RPM fails as fonts files are not copied
  over. (mahadev via vikram)

  AMBARI-371. Mysql packages not being sent during install and
  uninstall (jitendra via vikram)

  AMBARI-369. Improve Service Management page and general popup
  styling (Yusaku Sako via vikram)

  AMBARI-367. Make users enter hive configs instead of using defaults
  (hitesh via vikram)

  AMBARI-364. Retry puppet kick --ping on bootstrap to handle
  intermittent failures (hitesh via vikram)

  AMBARI-370. Uninstall needs to clear Puppet directories (vikram)

  AMBARI-368. Server restart kills puppet agent. (mahadev via vikram)

  AMBARI-366. Package up the fonts/ subdirectory in the HMC RPM (reznor
  via vikram)

  AMBARI-365. Uninstall/reinstall complains about OS Type as
  unsupported (ramya via vikram)

  AMBARI-363. Nagios should monitor puppet agents (vgogate via vikram)  

  AMBARI-362. Create lock file as part of rpm install (vikram)

  AMBARI-361. Display client nodes as part of cluster topology display
  (Yusaku Sako via vikram)

  AMBARI-360. Adding nodes that already part of the cluster should be
  avoidable (vinodkv via vikram)

  AMBARI-286. Make TxnProgressWidget Immune To Re-Fetch Race
  Conditions (reznor via vikram)

  AMBARI-526. Display client nodes as part of cluster topology
  display. (reznor via vikram)

  AMBARI-265. Reconfig page close button (x) is not visible (vinodkv
  via vikram)

  AMBARI-357. Redesign master service assignment page so that it takes
  up less vertical space (Yusaku Sako via vikram)

  AMBARI-356. Log output to console slows puppet run. (jitendra via vikram)

  AMBARI-359. invalid parameter java_needed during uninstall (ramya
  via vikram)

  AMBARI-354. hmc rpm on install must backup the database (suresh via vikram)

  AMBARI-353. Passing packages in hdp class for package install
  optimization. (jitendra via vikram)

  AMBARI-344. Fix TxnProgressWidget To Not Hide Previously Pending
  States (reznor via vikram)

  AMBARI-352. Add flow control - force redirects to appropriate pages
  based on cluster configuration status for better usability (Yusaku Sako
  via vikram)

  AMBARI-351.  Monitoring dashboard should auto refresh as regular
  interval (vgogate via vikram)

  AMBARI-349. Logging in case of error during uninstall needs to be
  fixed. (vikram)

  AMBARI-317. Select-all + unselect HBASE removes Zookeeper
  incorrectly (vinodkv via vikram)

  AMBARI-348. Select all services by default (vinodkv via vikram)

  AMBARI-247. Replace index.php with clusters.php (reznor via vikram)

  AMBARI-347. Redo master service assignment page (Yusaku Sako via vikram)

  AMBARI-339. Making transitionToNextStage more robust (vikram)

  AMBARI-345. Make TxnProgressWidget More Robust In The Face Of
  Un-Ready Txn Stages (reznor via vikram)

  AMBARI-346. user should not be allowed to change the paths to
  various directories on the advance config page (hitesh via vikram)

  AMBARI-316. Grid mount points page doesn't let one pass with only a
  custom mount point (vinodkv via vikram)

  AMBARI-343. add option to enable webhdfs (hitesh via vikram)

  AMBARI-342. Reconfiguration process kicks in even when the user
  submits without new configs changes (vinodkv via vikram)

  AMBARI-341. Batch yum commands (ramya via vikram)

  AMBARI-338. Cluster status update needs to happen for all stages of
  installation wizard. (vikram)

  AMBARI-330. Provide a way to resume if browser crashes/is closed
  during the deploy-in-progress (reznor via vikram)

  AMBARI-320. Reconfiguring a stopped service starts it incorrectly
  (hitesh via vikram)

  AMBARI-340. Info logs for PuppetInvoker (jitendra via vikram)

  AMBARI-337. Parallelize puppet kick --ping during bootstrap (hitesh
  via vikram)

  AMBARI-335. Redundant downloads even though the artifacts are
  already installed (ramya via vikram)

  AMBARI-519. update to fix the ganglia monitor_and_server anchor
  problem (Richard Pelavin via vikram)

  AMBARI-333. Update messaging resources for initialization wizard
  (Yusaku Sako via vikram)

  AMBARI-332. Modify nav to easily switch between cluster management
  and monitoring. (Yusaku Sako via vikram)

  AMBARI-518. Junk code in manifestloader site.pp. (jitendra via
  vikram)

  AMBARI-331. Make txnUtils immune to backend race conditions (reznor
  via vikram)

  AMBARI-327. Fix syntax error in monitoring modules (ramya via vikram)

  AMBARI-326. Dependencies should be added only during install phase
  (jitendra via vikram)

  AMBARI-324. Welcome page missing. (Yusaku Sako via vikram)

  AMBARI-323. During any process in the cluster initialization wizard,
  if the user goes back to the "1 Create Cluster" tab, the user is
  stuck. (vikram)

  AMBARI-319. Scale puppet master to large number of nodes. (jitendra
  via vikram)

  AMBARI-318. Do not install the packages that install init.d scripts.
  (ramya via vikram)

  AMBARI-315. reconfig a service should a list of dependent services
  that will be restarted as a result. (vinodkv via vikram)

  AMBARI-314. Uninstall Wizard prevents the user from proceeding.
  (Yusaku Sako via vikram)

  AMBARI-311. Update HBase configuration description (suresh via vikram)

  AMBARI-313. Provide a DB cleanup script. (hitesh via vikram)

  AMBARI-312. Uninstall's wipe flag should be correctly passed to
  puppet. (hitesh via vikram)

  AMBARI-307. Ensure recommended memory is never below 256 M. (hitesh
  via vikram)

  AMBARI-310. Externalize message resources for the welcome
  page. Update styles on various pages. (Yusaku Sako via vikram)

  AMBARI-309. Make ManageServices Show Only One Action Per Service
  (reznor via vgogate)

  AMBARI-194. Avoid TxnProgressWidget Getting Stuck In An Infinite
  Loop (reznor via vgogate)

  AMBARI-308. Externalize message resources; Update styles/messaging
  on Uninstall Wizard and Add Nodes Wizard (Yusaku Sako via vgogate)

  AMBARI-306. Ignore client components when calculating
  memory. (hitesh via jitendra)

  AMBARI-305. Combine Hive and HCat into a single service. (hitesh via
  jitendra)

  AMBARI-278. Update MapReduce parameter configuration
  description. (suresh via jitendra)

  AMBARI-276. Update HDFS parameter configuration description. (suresh
  via jitendra)

  AMBARI-304. Upgrade to yui-3.5.1. (vinodkv via jitendra)

  AMBARI-302. regionservers config in the hbase only has localhost in it. 
  (ramya via jitendra)

  AMBARI-275. Remove the configuration variable fs.inmemory.size.mb.
  (suresh via jitendra)

  AMBARI-303. Cleanup testing code for uninstall failure (simulation). 
  (vikram via jitendra)

  AMBARI-301. Uninstall should not stop HMC. (vikram via jitendra)
  
  AMBARI-273. Fix TxnProgressWidget To Show Failed States When No
  SubTxn Is In Progress (reznor via vgogate)

  AMBARI-294. Add Nodes page - incorrect field label (Yusaku Sako via vgogate)

  AMBARI-293. Invoking browser "back" action on any step after the Add
  Hosts step in the Cluster Init Wizard launches the host discovery
  process again (Yusaku Sako via vgogate)

  AMBARI-289. Hive dependency on hcat (jitendra via vgogate)

  AMBARI-288. Add description for Nagios config (vgogate)

  AMBARI-400. Fixes the regionserver opts for GC (ddas)

  AMBARI-287. Add link to uninstall on index page. (vikram via hitesh)

  AMBARI-285. Clean up Add Hosts page. (Yusaku Sako via hitesh)

  AMBARI-284. Define service groups in nagios such that users can more easily
  enable/disable the related alerts. (vgogate via hitesh)

  AMBARI-283. Fixup review and deploy rendering. (vinodkv via hitesh)

  AMBARI-282. Make fetchTxnProgress post processing easier to
  debug. (vikram via hitesh)

  AMBARI-281. Uninstall should hide loading image at startup. (vikram
  via hitesh)

  AMBARI-280. Cleanup of utilities. (vikram via hitesh)

  AMBARI-249. Uninstall support from UI. (vikram via hitesh)

  AMBARI-277. API for getting cluster status. (vikram via hitesh)

  AMBARI-274. Templeton data on hdfs needs to be readable by all users
  (ramya via hitesh)

  AMBARI-272. Remove occurrences of repo_url to support local yum repo
  (ramya via hitesh)

  AMBARI-271. Support for local yum mirror (hitesh via ramya)
 
  AMBARI-270. Puppet cleanup to define all the users in a common 
  location (ramya)

  AMBARI-269. Specifiy the notification intervals and options for Alerts 
  (vgogate via ramya)

  AMBARI-300. Change the status message (success/error) location so that it 
  shows below the page summary box, rather than above, more better visibility 
  (Yusaku Sako via ramya)

  AMBARI-255. Rename/Relocate files as appropriate (reznor via ramya)

  AMBARI-252. Remove Playground files from HMC (reznor via ramya)

  AMBARI-266. add select/unselect all buttons to the select services page 
  (vinodkv via ramya)

  AMBARI-256. Update hive config to enable authorization (ramya)
 
  AMBARI-254. Parameterize zookeeper configs (ramya)

  AMBARI-257. Manage services section will have any empty section when no 
  client only components installed (vinodkv via ramya)

  AMBARI-253. Support uninstall state in mysql modules (ramya)

  AMBARI-258. Start/Stop service show services that are not dependent on the 
  service being worked on (vinodkv via ramya)

  AMBARI-251. Oozie link is not displayed even when Oozie is installed 
  (vgogate via ramya)

  AMBARI-298. The current stage and the next stage are shown at the same time
  during state transition (Yusaku Sako via ramya)

  AMBARI-245. Support data cleanup if installation fails (jitendra via ramya)

  AMBARI-248. Add yuiCombinator.php to rpm (jitendra via ramya)

  AMBARI-297. Modal dialog box for showing deploy progress looks broken
  in Safari (Yusaku Sako via ramya)

  AMBARI-244. Implement wipeoff state in puppet (ramya)

  AMBARI-246. Add support for parsing yum repo files to understand how to
  bootstrap nodes for local yum mirror (hitesh via ramya)

  AMBARI-218. Install Combo-Handler On HMC Webserver To Drastically Speed Up
  Page Load Times (reznor via ramya)

  AMBARI-259. add nodes to a cluster gives an option for ganglia and dashboard,
  these should be on by default (vinodkv via ramya)

  AMBARI-262. Init Wizard: Advanced Config validation errors can be bypassed 
  (vinodkv via ramya)

  AMBARI-263. Initialization Wizard: Select Disk Mount Points allows the user 
  to continue without any mount points selected (vinodkv via ramya) 

  AMBARI-250. Cluster name validation (vikram via ramya)

  AMBARI-243. Templeton setup fails due to hive download error. (ramya)

  AMBARI-296. Update styles on Service Management page (Yusaku Sako via ramya)

  AMBARI-264. Nagios Admin Contact should be checked to ensure it is always an 
  email address (vinodkv via ramya)

  AMBARI-242. Change code layout to ensure unit tests are not part of final
  built rpm. (hitesh via ramya)

  AMBARI-295. Improve the overall look and feel (Yusaku Sako via ramya)

  AMBARI-241. Support cluster wipeout in orchestrator. (hitesh via jitendra)

  AMBARI-292. HTML being spewed in the Review+Deploy page. (reznor
  via jitendra)

  AMBARI-291. Fix yui packaging in the rpm. (jitendra)

  AMBARI-290. Comment in addNodesWizardInit.js. (reznor via jitendra)

  AMBARI-240. Make All FE Entry Points Hide The Loading Image When
  They're Ready To Take Input.  (reznor via jitendra)

  AMBARI-197. Templatize Standard Helper Components Of Every HTML
  Page. (reznor via jitendra)

  AMBARI-229. Remove Navigation Bar (W/ Clusters Link) From
  InstallationWizard (And Other Entry Points).  (reznor via
  jitendra)

  AMBARI-214. Make HMC Use Local YUI Copy. (reznor via jitendra)

  AMBARI-239. HDFS utilization pie chart shows gray / HDFS down while
  HDFS is up and running.  (vgogate via jitendra)

  AMBARI-238. When namenode process is down info shown is not correct
  for both HDFS and MR (vgogate)

  AMBARI-237. Refactor puppet kick loop to easily change retries and timeouts.
  (jitendra)

  AMBARI-236. Increase puppet agent timeout. (jitendra via vgogate)

  AMBARI-235. Ordering problem when using
  hdp-ganglia::monitor_and_server (Richard Pelavin via vgogate)

  AMBARI-234. Typo in javascript (vikram via vgogate)

  AMBARI-233. Add Oozie link to HMC dashboard (vgogate)

  AMBARI-232. Enable LZO should show checkbox instead of text (
  vikram via vgogate)

  AMBARI-231. Support hadoop cleanup (ramya via vgogate)

  AMBARI-228. Ganglia reports on host types not present (Richard
  Pelavin via vgogate)

  AMBARI-227. Invalid parameter ensure in ganglia manifests (ramya via vgogate)

  AMBARI-226. Make the daemon names and other field names consistent
  (suresh via vgogate)

  AMBARI-225. Currently we dont have any monitoring alerts setup for
  secondary namenode (vgogate)

  AMBARI-224. sequentialScriptRunner.php logging in a tight
  loop. (jitendra via vgogate)

  AMBARI-223. Add troubleshoot link in the Alerts table to provide
  documentation for debugging/resolving the alerts (vgogate)

  AMBARI-222. Remove the word alert from all the Nagios alerts
  descriptions. (vgogate)

  AMBARI-221. Service fails to set its state to failed if a component
  fails to be acted upon (hitesh via vgogate)

  AMBARI-220. Alerts table semantic difference at different levels (vgogate)

  AMBARI-217. Alert table needs to display service name for context.
  (vgogate via omalley)

  AMBARI-216. Remove sleeps to speed simulations of installs. (vikram
  via omalley)

  AMBARI-215. Fix description for dfs_data_dir. (hitesh via omalley)

  AMBARI-209. Node selection should ignore failed nodes. (hitesh via omalley)

  AMBARI-213. Fix directory permissions so that Ganglia graphs render.
  (ramya via omalley)

  AMBARI-210. Remove link for wiping clusters from the hope page. (vikram
  via omalley)

  AMBARI-212. Fix templeton configurations. (ramya via omalley)

  AMBARI-206. Fix undefined variable in orchestrator. (hitesh via omalley)

  AMBARI-208. Support filtering hosts based on discovery status. (hitesh
  via omalley)

  AMBARI-207. Fix for undefined variable manifest. (jitendra via omalley)

  AMBARI-204. Use the host that runs Ambari for running slaves & masters.
  (mahadev via omalley)

  AMBARI-196. Support capturing os information correctly during node 
  discovery. (hitesh via omalley)

  AMBARI-203. Fix for duplicate jdk definition (ramya via omalley)

  AMBARI-202. Add check to verify jdk path after install (ramya via vgogate)

  AMBARI-201. reduce db query logging (hitesh via vgogate)

  AMBARI-200. External hostnames should be used for links on dashboard
  UI (ramya via vgogate)

  AMBARI-199. Remove import of mysql puppet module from manifest
  (jitendra via vgogate)

  AMBARI-198. Dependency of templeton on hcat client (jitendra via vgogate)

  AMBARI-192. Check for NN safemode during restarts (ramya via vgogate)

  AMBARI-191. Implement hive server stopped state (ramya via vgogate)

  AMBARI-195. Fix typo in java license question (hitesh via vgogate)

  AMBARI-187. Syntax error in the puppet manifest in reconfiguration (jitendra
  via vgogate)

  AMBARI-193. Track nodes that timed out for puppet kicks (hitesh via
  vgogate)

  AMBARI-190. On a Single Node install, Nagios alert do not take affect until 
  hmc is restarted (hitesh via vgogate)

  AMBARI-189. Make getAllHostsInfo api support optional params (
  hitesh via vgogate)

  AMBARI-188. Disable jdk location validation as filter apis not supported in 
  PHP 5.1. (hitesh via vgogate)