Uses of Class
org.apache.hadoop.hive.metastore.txn.entities.CompactionInfo

Packages that use CompactionInfo

Package	Description
org.apache.hadoop.hive.metastore.events
org.apache.hadoop.hive.metastore.txn
org.apache.hadoop.hive.metastore.txn.entities
org.apache.hadoop.hive.metastore.txn.jdbc.commands
org.apache.hadoop.hive.metastore.txn.jdbc.functions
org.apache.hadoop.hive.metastore.txn.jdbc.queries

Uses of CompactionInfo in org.apache.hadoop.hive.metastore.events

Constructors in org.apache.hadoop.hive.metastore.events with parameters of type CompactionInfo

Constructor and Description
CommitCompactionEvent(Long txnId, CompactionInfo ci)
CommitCompactionEvent(Long txnId, CompactionInfo ci, IHMSHandler handler)

Uses of CompactionInfo in org.apache.hadoop.hive.metastore.txn

Methods in org.apache.hadoop.hive.metastore.txn that return CompactionInfo

Modifier and Type	Method and Description
CompactionInfo	TxnStore.findNextToCompact(FindNextCompactRequest rqst) This will grab the next compaction request off of the queue, and assign it to the worker.
CompactionInfo	TxnStore.findNextToCompact(String workerId) Deprecated. Replaced by TxnStore.findNextToCompact(org.apache.hadoop.hive.metastore.api.FindNextCompactRequest)

Methods in org.apache.hadoop.hive.metastore.txn that return types with arguments of type CompactionInfo

Modifier and Type	Method and Description
Set<CompactionInfo>	TxnStore.findPotentialCompactions(int abortedThreshold, long abortedTimeThreshold) This will look through the completed_txn_components table and look for partitions or tables that may be ready for compaction.
Set<CompactionInfo>	TxnStore.findPotentialCompactions(int abortedThreshold, long abortedTimeThreshold, long lastChecked)
List<CompactionInfo>	TxnStore.findReadyToClean(long minOpenTxnWaterMark, long retentionTime) Find entries in the queue that are ready to be cleaned.
List<CompactionInfo>	TxnStore.findReadyToCleanAborts(long abortedTimeThreshold, int abortedThreshold) Find the aborted entries in TXN_COMPONENTS which can be used to clean directories belonging to transactions in aborted state.
Optional<CompactionInfo>	TxnStore.getCompactionByTxnId(long txnId) Returns the compaction running in the transaction txnId

Methods in org.apache.hadoop.hive.metastore.txn with parameters of type CompactionInfo

Modifier and Type	Method and Description
boolean	TxnStore.checkFailedCompactions(CompactionInfo ci) Determine if there are enough consecutive failures compacting a table or partition that no new automatic compactions should be scheduled.
void	TxnStore.clearCleanerStart(CompactionInfo info) Removes the cleaning start time for a particular compaction
List<String>	TxnStore.findColumnsWithStats(CompactionInfo ci) Queries metastore DB directly to find columns in the table which have statistics information.
void	TxnStore.markCleaned(CompactionInfo info) This will remove an entry from the queue after it has been compacted.
void	TxnStore.markCleanerStart(CompactionInfo info) Sets the cleaning start time for a particular compaction
void	TxnStore.markCompacted(CompactionInfo info) This will mark an entry in the queue as compacted and put it in the ready to clean state.
void	TxnStore.markFailed(CompactionInfo info) Mark a compaction entry as failed.
void	TxnStore.markRefused(CompactionInfo info) Mark a compaction as refused (to run).
void	TxnStore.setCleanerRetryRetentionTimeOnError(CompactionInfo info) Stores the value of retryRetention and errorMessage fields of the CompactionInfo either by inserting or updating the fields in the HMS database.
void	TxnStore.updateCompactorState(CompactionInfo ci, long compactionTxnId) This updates COMPACTION_QUEUE.

Uses of CompactionInfo in org.apache.hadoop.hive.metastore.txn.entities

Methods in org.apache.hadoop.hive.metastore.txn.entities that return CompactionInfo

Modifier and Type	Method and Description
static CompactionInfo	CompactionInfo.compactionStructToInfo(CompactionInfoStruct cr)
static CompactionInfo	CompactionInfo.loadFullFromCompactionQueue(ResultSet rs) loads object from a row in Select * from COMPACTION_QUEUE
static CompactionInfo	CompactionInfo.optionalCompactionInfoStructToInfo(OptionalCompactionInfoStruct ocis)

Methods in org.apache.hadoop.hive.metastore.txn.entities with parameters of type CompactionInfo

Modifier and Type	Method and Description
static OptionalCompactionInfoStruct	CompactionInfo.compactionInfoToOptionalStruct(CompactionInfo ci)
static CompactionInfoStruct	CompactionInfo.compactionInfoToStruct(CompactionInfo ci)
int	CompactionInfo.compareTo(CompactionInfo o)

Uses of CompactionInfo in org.apache.hadoop.hive.metastore.txn.jdbc.commands

Constructors in org.apache.hadoop.hive.metastore.txn.jdbc.commands with parameters of type CompactionInfo

Constructor and Description
InsertCompactionInfoCommand(CompactionInfo ci, long compactionEndTime)

Uses of CompactionInfo in org.apache.hadoop.hive.metastore.txn.jdbc.functions

Methods in org.apache.hadoop.hive.metastore.txn.jdbc.functions that return CompactionInfo

Modifier and Type	Method and Description
CompactionInfo	NextCompactionFunction.execute(MultiDataSourceJdbcResource jdbcResource)

Methods in org.apache.hadoop.hive.metastore.txn.jdbc.functions that return types with arguments of type CompactionInfo

Modifier and Type	Method and Description
Set<CompactionInfo>	FindPotentialCompactionsFunction.execute(MultiDataSourceJdbcResource jdbcResource)

Constructors in org.apache.hadoop.hive.metastore.txn.jdbc.functions with parameters of type CompactionInfo

Constructor and Description
MarkCleanedFunction(CompactionInfo info)

Uses of CompactionInfo in org.apache.hadoop.hive.metastore.txn.jdbc.queries

Methods in org.apache.hadoop.hive.metastore.txn.jdbc.queries that return CompactionInfo

Modifier and Type	Method and Description
CompactionInfo	GetCompactionInfoHandler.extractData(ResultSet rs)

Methods in org.apache.hadoop.hive.metastore.txn.jdbc.queries that return types with arguments of type CompactionInfo

Modifier and Type	Method and Description
Set<CompactionInfo>	CompactionCandidateHandler.extractData(ResultSet rs)
List<CompactionInfo>	ReadyToCleanHandler.extractData(ResultSet rs)
List<CompactionInfo>	ReadyToCleanAbortHandler.extractData(ResultSet rs)
Set<CompactionInfo>	AbortedTxnHandler.extractData(ResultSet rs)
List<CompactionInfo>	AbortTxnInfoHandler.extractData(ResultSet rs)

Constructors in org.apache.hadoop.hive.metastore.txn.jdbc.queries with parameters of type CompactionInfo

Constructor and Description
CheckFailedCompactionsHandler(org.apache.hadoop.conf.Configuration conf, CompactionInfo ci)
FindColumnsWithStatsHandler(CompactionInfo ci)