Modifier and Type | Class and Description |
---|---|
class |
HiveProtoEventsCleanerTask |
class |
MaterializationsRebuildLockCleanerTask
Cleaner for the
MaterializationsRebuildLockHandler . |
class |
PartitionManagementTask
Partition management task is primarily responsible for partition retention and discovery based on table properties.
|
class |
ReplicationMetricsMaintTask
Metastore task to remove old replication metrics.
|
class |
RuntimeStatsCleanerTask
Metastore task to handle RuntimeStat related expiration.
|
class |
ScheduledQueryExecutionsMaintTask
Metastore task to remove old scheduled query executions.
|
Modifier and Type | Class and Description |
---|---|
class |
EventCleanerTask |
Modifier and Type | Method and Description |
---|---|
List<MetastoreTaskThread> |
HouseKeepingTasks.getAlwaysTasks() |
List<MetastoreTaskThread> |
HouseKeepingTasks.getRemoteOnlyTasks()
invoke setConf(Configuration conf) before running
|
Modifier and Type | Class and Description |
---|---|
class |
AcidMetricLogger |
class |
AcidMetricService
Collect and publish ACID and compaction related metrics.
|
Modifier and Type | Class and Description |
---|---|
class |
AcidHouseKeeperService
Performs background tasks for Transaction management in Hive.
|
class |
AcidOpenTxnsCounterService
Background running thread, periodically updating number of open transactions.
|
class |
AcidTxnCleanerService
Periodically cleans out empty aborted and committed txns from the TXNS table.
|
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