getRedoLogGCStat

Syntax

getRedoLogGCStat()

Arguments

None

Details

Get the status of garbage collection of the redo log. Return a table containing the following columns:

  • physicalName: physical name of the table in the format of /<databaseName>/<physicalName>.

  • txnCount: the number of transactions that have not been garbage-collected.

  • numOfTxnPendingGC: the number of transactions that can be garbage-collected.

  • minTidPendingGC: the minimum tid (transaction ID) of the transactions that can be garbage-collected.

  • numOfTxnPendingFlush: the number of transactions that can be flushed to disk from the cache engine.

  • minTidPendingFlush: the minimum tid of the transactions that can be flushed to disk from the cache engine.

Examples

getRedoLogGCStat()
physicalName txnCount numOfTxnPendingGC minTidPendingGC numOfTxnPendingFlush minTidPendingFlush
/test/pt_2 2 0 2 1031
/listdb/pt_2 1 1 1033 0