[ https://issues.apache.org/jira/browse/ACCUMULO-1653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Turner updated ACCUMULO-1653: ----------------------------------- Fix Version/s: 1.6.0 > Unable to merge during RandomWalk > --------------------------------- > > Key: ACCUMULO-1653 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1653 > Project: Accumulo > Issue Type: Bug > Affects Versions: 1.6.0 > Reporter: Sean Hickey > Fix For: 1.6.0 > > > I was running RandomWalk and ran into an issue where one of my walkers got > stuck doing a merge (on table id=20). The only related error that showed up > was that a file in HDFS couldn't be found (and continues to not be found, it > keeps checking regularly) while trying to merge the metadata records. Here's > the error: > {noformat} > 2013-08-14 11:54:27,246 [master.Master] ERROR: Unable merge metadata table > records > org.apache.accumulo.core.client.AccumuloException: java.io.IOException: Could > not find file /20//c-00000000 in [hdfs://localhost:9000/accumulo/tables] > at > org.apache.accumulo.server.master.TabletGroupWatcher.mergeMetadataRecords(TabletGroupWatcher.java:548) > at > org.apache.accumulo.server.master.TabletGroupWatcher.updateMergeState(TabletGroupWatcher.java:368) > at > org.apache.accumulo.server.master.TabletGroupWatcher.run(TabletGroupWatcher.java:263) > Caused by: java.io.IOException: Could not find file /20//c-00000000 in > [hdfs://localhost:9000/accumulo/tables] > at > org.apache.accumulo.server.fs.VolumeManagerImpl.getFullPath(VolumeManagerImpl.java:446) > at > org.apache.accumulo.server.util.MetadataTableUtil.createDeleteMutation(MetadataTableUtil.java:501) > at > org.apache.accumulo.server.master.TabletGroupWatcher.mergeMetadataRecords(TabletGroupWatcher.java:502) > ... 2 more > {noformat} > And the metadata table had c-00000000 listed here: > {noformat} > root@802 !METADATA> grep c-00000 > 20;00b581d7479230dd srv:dir [] /c-00000000 > 20< srv:dir [] /c-00000001 > {noformat} > I was testing my table namespaces code but this seemed like an unrelated > issue. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira