[jira] [Commented] (HIVE-23067) Use batch inserts in TxnHandler
[ https://issues.apache.org/jira/browse/HIVE-23067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17065038#comment-17065038 ] Marton Bod commented on HIVE-23067: --- Yes, sure :) thanks for the heads-up > Use batch inserts in TxnHandler > --- > > Key: HIVE-23067 > URL: https://issues.apache.org/jira/browse/HIVE-23067 > Project: Hive > Issue Type: Improvement >Reporter: Marton Bod >Assignee: Marton Bod >Priority: Major > > To reduce the number of database calls and network roundtrips, we could use > more batching in TxnHandler, where currently in many places we call insert > commands in loops sequentially. > Some examples: > * openTxns (TXNS, REPL_TXN_MAP) > * commitTxn (COMPLETED_TXN_COMPONENTS) > * replTableWriteIdState (TXN_TO_WRITE_ID) > * allocateTableWriteIds (TXN_TO_WRITE_ID) > * > -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Commented] (HIVE-23067) Use batch inserts in TxnHandler
[ https://issues.apache.org/jira/browse/HIVE-23067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17065034#comment-17065034 ] Peter Vary commented on HIVE-23067: --- Currently working on the openTxns bit, so I will take care of that code path if you don't mind :) > Use batch inserts in TxnHandler > --- > > Key: HIVE-23067 > URL: https://issues.apache.org/jira/browse/HIVE-23067 > Project: Hive > Issue Type: Improvement >Reporter: Marton Bod >Assignee: Marton Bod >Priority: Major > > To reduce the number of database calls and network roundtrips, we could use > more batching in TxnHandler, where currently in many places we call insert > commands in loops sequentially. > Some examples: > * openTxns (TXNS, REPL_TXN_MAP) > * commitTxn (COMPLETED_TXN_COMPONENTS) > * replTableWriteIdState (TXN_TO_WRITE_ID) > * allocateTableWriteIds (TXN_TO_WRITE_ID) > * > -- This message was sent by Atlassian Jira (v8.3.4#803005)
