Interface | Description |
---|---|
GcTimeMonitor.GcTimeAlertHandler |
The user can provide an instance of a class implementing this interface
when initializing a GcTimeMonitor to receive alerts when GC time
percentage exceeds the specified threshold.
|
HeapMemoryMonitor.Listener | |
HiveInterruptCallback | |
MemoryEstimate |
Interface that can be used to provide size estimates based on data structures held in memory for an object instance.
|
Pool<T> |
Simple object pool to prevent GC on small objects passed between threads.
|
Pool.PoolObjectHelper<T> |
Object helper for objects stored in the pool.
|
UgiFactory | |
ValidTxnList |
Models the list of transactions that should be included in a snapshot.
|
ValidWriteIdList |
Models the list of transactions that should be included in a snapshot.
|
Class | Description |
---|---|
AcidConstants |
Common constants for ACID tables to use in HMS and HS2.
|
AcidMetaDataFile |
General facility to place a metadata file into a dir created by acid/compactor write.
|
BlobStorageUtils |
Utilities for different blob (object) storage systems
|
CompressionUtils |
This class contains methods used for the purposes of compression, this class
should not be accessed from code run in Hadoop.
|
CopyOnFirstWriteProperties |
A special subclass of Properties, designed to save memory when many identical
copies of Properties would otherwise be created.
|
DatabaseName |
A container for fully qualified database name, i.e.
|
DataCopyStatistics | |
DiskRangeInfo |
Disk range information class containing disk ranges and total length.
|
FileUtils |
Collection of file manipulation utilities common across Hive.
|
FileUtils.AdaptingIterator<T> | |
GcTimeMonitor |
Based on org.apache.hadoop.util.GcTimeMonitor.
|
GcTimeMonitor.GcData |
Encapsulates data about GC pauses measured at the specific timestamp.
|
HeapMemoryMonitor |
Class that monitors memory usage and notifies the listeners when a certain of threshold of memory is used
after GC (collection usage).
|
HiveInterruptUtils | |
HiveStatsUtils |
HiveStatsUtils.
|
JavaUtils |
Collection of Java class loading/reflection related utilities common across
Hive.
|
JvmMetrics |
JVM and logging related metrics.
|
JvmPauseMonitor |
Based on the JvmPauseMonitor from Hadoop.
|
LogUtils |
Utilities common to logging operations.
|
MaterializationSnapshot |
Class to store snapshot data of Materialized view source tables.
|
NumberUtils |
Collection of
Number manipulation utilities common across Hive. |
ServerUtils |
ServerUtils (specific to HiveServer version 1)
|
SSLZookeeperFactory |
Factory to create Zookeeper clients with the zookeeper.client.secure enabled,
allowing SSL communication with the Zookeeper server.
|
StatsSetupConst |
A class that defines the constant strings used by the statistics implementation.
|
StatsSetupConst.ColumnStatsSetup |
Class for marking the column statistics when creating tables.
|
StringInternUtils |
Collection of utilities for string interning, common across Hive.
|
TableName |
A container for a fully qualified table name, i.e.
|
ValidCompactorWriteIdList |
An implementation of
ValidWriteIdList for use by the compactor. |
ValidReaderWriteIdList |
An implementation of
ValidWriteIdList for use by readers. |
ValidReadTxnList |
An implementation of
ValidTxnList for use by readers. |
ValidTxnWriteIdList |
An implementation to store and manage list of ValidWriteIds for each tables read by current
transaction.
|
ZKDeRegisterWatcher |
The watcher class which sets the de-register flag when the given znode is deleted.
|
ZooKeeperHiveHelper |
ZooKeeperHiveHelper.
|
ZooKeeperHiveHelper.ZooKeeperHiveHelperBuilder |
ZooKeeperHiveHelperBuilder.
|
Enum | Description |
---|---|
AcidMetaDataFile.DataFormat | |
AcidMetaDataFile.Field | |
JvmMetricsInfo |
JVM and logging related metrics info instances.
|
StatsSetupConst.StatDB | |
ValidTxnList.RangeResponse |
The response to a range query.
|
ValidWriteIdList.RangeResponse |
The response to a range query.
|
Exception | Description |
---|---|
LogUtils.LogInitializationException | |
NoDynamicValuesException |
An exception that indicates that the dynamic values are
not available in this context.
|
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