[ https://issues.apache.org/jira/browse/TRAFODION-1564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liu ming reassigned TRAFODION-1564: ----------------------------------- Assignee: liu ming > Region split/balance is not being delayed if Trx Scanner obj is present > ----------------------------------------------------------------------- > > Key: TRAFODION-1564 > URL: https://issues.apache.org/jira/browse/TRAFODION-1564 > Project: Apache Trafodion > Issue Type: Bug > Components: dtm > Reporter: Oliver Bucaojit > Assignee: liu ming > > A region move/split/rebalance should be delayed when a TransactionalScanner > is present on the region coprocessor 'scanners' list. The delay is not > happening and is throwing the following error: > *** ERROR[8448] Unable to access Hbase interface. Call to > ExpHbaseInterface::nextRow returned error HBASE_ACCESS_ERROR(-706). Cause: > java.util.concurrent.ExecutionException: java.io.IOException: PerformScan > error on coprocessor call, scannerID: 0 java.io.IOException: performScan > encountered Exception txID: 562962838798562 Exception: > org.apache.hadoop.hbase.UnknownScannerException: ScannerId: 0, already closed? > While debugging I noticed that in the SplitBalanceHelper the code is waiting > for clear scanners list && pending txn list. It should be '||' instead. -- This message was sent by Atlassian JIRA (v6.3.4#6332)