Package | Description |
---|---|
org.apache.hadoop.hive.common | |
org.apache.hadoop.hive.metastore | |
org.apache.hadoop.hive.metastore.txn | |
org.apache.hadoop.hive.ql.io | |
org.apache.hadoop.hive.ql.io.orc |
The Optimized Row Columnar (ORC) File Format.
|
org.apache.hadoop.hive.ql.lockmgr |
Hive Lock Manager interfaces and some custom implmentations
|
Modifier and Type | Class and Description |
---|---|
class |
ValidReadTxnList
An implmentation of
ValidTxnList for use by readers. |
Modifier and Type | Method and Description |
---|---|
ValidTxnList |
IMetaStoreClient.getValidTxns()
Get a structure that details valid transactions.
|
ValidTxnList |
HiveMetaStoreClient.getValidTxns() |
ValidTxnList |
IMetaStoreClient.getValidTxns(long currentTxn)
Get a structure that details valid transactions.
|
ValidTxnList |
HiveMetaStoreClient.getValidTxns(long currentTxn) |
Modifier and Type | Class and Description |
---|---|
class |
ValidCompactorTxnList
And implmentation of
ValidTxnList for use by the compactor. |
Modifier and Type | Method and Description |
---|---|
static ValidTxnList |
CompactionTxnHandler.createValidCompactTxnList(GetOpenTxnsInfoResponse txns)
Transform a
GetOpenTxnsInfoResponse to a
ValidTxnList . |
static ValidTxnList |
TxnHandler.createValidReadTxnList(GetOpenTxnsResponse txns,
long currentTxn)
Transform a
GetOpenTxnsResponse to a
ValidTxnList . |
Modifier and Type | Method and Description |
---|---|
static AcidUtils.Directory |
AcidUtils.getAcidState(org.apache.hadoop.fs.Path directory,
org.apache.hadoop.conf.Configuration conf,
ValidTxnList txnList)
Get the ACID state of the given directory.
|
AcidInputFormat.RawReader<VALUE> |
AcidInputFormat.getRawReader(org.apache.hadoop.conf.Configuration conf,
boolean collapseEvents,
int bucket,
ValidTxnList validTxnList,
org.apache.hadoop.fs.Path baseDirectory,
org.apache.hadoop.fs.Path[] deltaDirectory)
Get a reader that returns the raw ACID events (insert, update, delete).
|
Modifier and Type | Method and Description |
---|---|
AcidInputFormat.RawReader<OrcStruct> |
OrcInputFormat.getRawReader(org.apache.hadoop.conf.Configuration conf,
boolean collapseEvents,
int bucket,
ValidTxnList validTxnList,
org.apache.hadoop.fs.Path baseDirectory,
org.apache.hadoop.fs.Path[] deltaDirectory) |
Modifier and Type | Method and Description |
---|---|
ValidTxnList |
HiveTxnManager.getValidTxns()
Get the transactions that are currently valid.
|
ValidTxnList |
DbTxnManager.getValidTxns() |
Copyright © 2017 The Apache Software Foundation. All rights reserved.