Eugene Koifman created HIVE-20459: ------------------------------------- Summary: add ThriftHiveMetastore.get_open_txns(long txnid) Key: HIVE-20459 URL: https://issues.apache.org/jira/browse/HIVE-20459 Project: Hive Issue Type: Improvement Components: Metastore, Transactions Reporter: Eugene Koifman
we currently have {{ThriftHiveMetastore.get_open_txns()}} which maps to {{TxnHandler.getOpenTxns()}}. The usual usage is {{TxnUtils.createValidReadTxnList(GetOpenTxnsResponse txns, long currentTxn)}} where the complete list transactions is obtained from Metastore and then anything above currentTxn is thrown away. Would be useful to add {{ThriftHiveMetastore.get_open_txns(long txnid)}} and {{TxnHandler.getOpenTxns(long)}} to not retrieve things that will be thrown away. Especially when there are a lot of running transactions. -- This message was sent by Atlassian JIRA (v7.6.3#76005)