You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@accumulo.apache.org by "Keith Turner (Created) (JIRA)" <ji...@apache.org> on 2012/01/05 23:39:39 UTC
[jira] [Created] (ACCUMULO-271) WholeRowIterator may call hasTop on
unseeked source
WholeRowIterator may call hasTop on unseeked source
---------------------------------------------------
Key: ACCUMULO-271
URL: https://issues.apache.org/jira/browse/ACCUMULO-271
Project: Accumulo
Issue Type: Bug
Affects Versions: 1.4.0
Reporter: Keith Turner
A random walker failed while running the security test against 1.4. Saw the following :
{noformat}
05 21:11:02,632 [randomwalk.Framework] ERROR: Error during random walk
java.lang.Exception: Error running node Security.xml
.
.
.
Caused by: org.apache.thrift.TApplicationException: Internal error processing waitForTableOperation
at org.apache.thrift.TApplicationException.read(TApplicationException.java:108)
at org.apache.accumulo.core.master.thrift.MasterClientService$Client.recv_waitForTableOperation(MasterClientService.java:684)
at org.apache.accumulo.core.master.thrift.MasterClientService$Client.waitForTableOperation(MasterClientService.java:665)
.
.
.
{noformat}
Looked in the master log around that time and saw the following :
{noformat}
05 21:11:02,560 [fate.Fate] WARN : Failed to execute Repo, tid=07a6674a2cad866e
java.lang.RuntimeException: org.apache.accumulo.core.client.impl.AccumuloServerException: Error on server xxx.xxx.xxx.xxx:9997
at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.hasNext(TabletServerBatchReaderIterator.java:188)
at org.apache.accumulo.server.master.state.MetaDataTableScanner.hasNext(MetaDataTableScanner.java:93)
at org.apache.accumulo.server.master.tableOps.CleanUp.isReady(DeleteTable.java:94)
{noformat}
Went to that tablet server and saw the following :
{noformat}
05 21:11:02,523 [tabletserver.TabletServer] WARN : exception while doing multi-scan
java.lang.IllegalStateException: never been seeked
at org.apache.accumulo.core.iterators.WrappingIterator.hasTop(WrappingIterator.java:71)
at org.apache.accumulo.core.iterators.user.VersioningIterator.hasTop(VersioningIterator.java:81)
at org.apache.accumulo.core.iterators.user.WholeRowIterator.hasTop(WholeRowIterator.java:207)
at org.apache.accumulo.server.master.state.TabletStateChangeIterator.consume(TabletStateChangeIterator.java:113)
at org.apache.accumulo.core.iterators.SkippingIterator.seek(SkippingIterator.java:38)
at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.readNext(SourceSwitchingIterator.java:118)
at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.next(SourceSwitchingIterator.java:105)
at org.apache.accumulo.server.tabletserver.Tablet.lookup(Tablet.java:1622)
at org.apache.accumulo.server.tabletserver.Tablet.lookup(Tablet.java:1706)
{noformat}
Looking at the code I think the WholeRowIterator may call hasTop on its source iterator w/o seeking it sometimes. This is because its seek function may return w/o seeking the source iterator.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (ACCUMULO-271) WholeRowIterator may call hasTop on
unseeked source
Posted by "Keith Turner (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACCUMULO-271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Turner updated ACCUMULO-271:
----------------------------------
Affects Version/s: (was: 1.4.0)
Fix Version/s: 1.4.0
> WholeRowIterator may call hasTop on unseeked source
> ---------------------------------------------------
>
> Key: ACCUMULO-271
> URL: https://issues.apache.org/jira/browse/ACCUMULO-271
> Project: Accumulo
> Issue Type: Bug
> Reporter: Keith Turner
> Fix For: 1.4.0
>
>
> A random walker failed while running the security test against 1.4. Saw the following :
> {noformat}
> 05 21:11:02,632 [randomwalk.Framework] ERROR: Error during random walk
> java.lang.Exception: Error running node Security.xml
> .
> .
> .
> Caused by: org.apache.thrift.TApplicationException: Internal error processing waitForTableOperation
> at org.apache.thrift.TApplicationException.read(TApplicationException.java:108)
> at org.apache.accumulo.core.master.thrift.MasterClientService$Client.recv_waitForTableOperation(MasterClientService.java:684)
> at org.apache.accumulo.core.master.thrift.MasterClientService$Client.waitForTableOperation(MasterClientService.java:665)
> .
> .
> .
> {noformat}
> Looked in the master log around that time and saw the following :
> {noformat}
> 05 21:11:02,560 [fate.Fate] WARN : Failed to execute Repo, tid=07a6674a2cad866e
> java.lang.RuntimeException: org.apache.accumulo.core.client.impl.AccumuloServerException: Error on server xxx.xxx.xxx.xxx:9997
> at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.hasNext(TabletServerBatchReaderIterator.java:188)
> at org.apache.accumulo.server.master.state.MetaDataTableScanner.hasNext(MetaDataTableScanner.java:93)
> at org.apache.accumulo.server.master.tableOps.CleanUp.isReady(DeleteTable.java:94)
> {noformat}
> Went to that tablet server and saw the following :
> {noformat}
> 05 21:11:02,523 [tabletserver.TabletServer] WARN : exception while doing multi-scan
> java.lang.IllegalStateException: never been seeked
> at org.apache.accumulo.core.iterators.WrappingIterator.hasTop(WrappingIterator.java:71)
> at org.apache.accumulo.core.iterators.user.VersioningIterator.hasTop(VersioningIterator.java:81)
> at org.apache.accumulo.core.iterators.user.WholeRowIterator.hasTop(WholeRowIterator.java:207)
> at org.apache.accumulo.server.master.state.TabletStateChangeIterator.consume(TabletStateChangeIterator.java:113)
> at org.apache.accumulo.core.iterators.SkippingIterator.seek(SkippingIterator.java:38)
> at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.readNext(SourceSwitchingIterator.java:118)
> at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.next(SourceSwitchingIterator.java:105)
> at org.apache.accumulo.server.tabletserver.Tablet.lookup(Tablet.java:1622)
> at org.apache.accumulo.server.tabletserver.Tablet.lookup(Tablet.java:1706)
> {noformat}
> Looking at the code I think the WholeRowIterator may call hasTop on its source iterator w/o seeking it sometimes. This is because its seek function may return w/o seeking the source iterator.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Resolved] (ACCUMULO-271) WholeRowIterator may call hasTop
on unseeked source
Posted by "Keith Turner (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACCUMULO-271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Turner resolved ACCUMULO-271.
-----------------------------------
Resolution: Fixed
Assignee: Keith Turner
> WholeRowIterator may call hasTop on unseeked source
> ---------------------------------------------------
>
> Key: ACCUMULO-271
> URL: https://issues.apache.org/jira/browse/ACCUMULO-271
> Project: Accumulo
> Issue Type: Bug
> Reporter: Keith Turner
> Assignee: Keith Turner
> Fix For: 1.4.0
>
>
> A random walker failed while running the security test against 1.4. Saw the following :
> {noformat}
> 05 21:11:02,632 [randomwalk.Framework] ERROR: Error during random walk
> java.lang.Exception: Error running node Security.xml
> .
> .
> .
> Caused by: org.apache.thrift.TApplicationException: Internal error processing waitForTableOperation
> at org.apache.thrift.TApplicationException.read(TApplicationException.java:108)
> at org.apache.accumulo.core.master.thrift.MasterClientService$Client.recv_waitForTableOperation(MasterClientService.java:684)
> at org.apache.accumulo.core.master.thrift.MasterClientService$Client.waitForTableOperation(MasterClientService.java:665)
> .
> .
> .
> {noformat}
> Looked in the master log around that time and saw the following :
> {noformat}
> 05 21:11:02,560 [fate.Fate] WARN : Failed to execute Repo, tid=07a6674a2cad866e
> java.lang.RuntimeException: org.apache.accumulo.core.client.impl.AccumuloServerException: Error on server xxx.xxx.xxx.xxx:9997
> at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.hasNext(TabletServerBatchReaderIterator.java:188)
> at org.apache.accumulo.server.master.state.MetaDataTableScanner.hasNext(MetaDataTableScanner.java:93)
> at org.apache.accumulo.server.master.tableOps.CleanUp.isReady(DeleteTable.java:94)
> {noformat}
> Went to that tablet server and saw the following :
> {noformat}
> 05 21:11:02,523 [tabletserver.TabletServer] WARN : exception while doing multi-scan
> java.lang.IllegalStateException: never been seeked
> at org.apache.accumulo.core.iterators.WrappingIterator.hasTop(WrappingIterator.java:71)
> at org.apache.accumulo.core.iterators.user.VersioningIterator.hasTop(VersioningIterator.java:81)
> at org.apache.accumulo.core.iterators.user.WholeRowIterator.hasTop(WholeRowIterator.java:207)
> at org.apache.accumulo.server.master.state.TabletStateChangeIterator.consume(TabletStateChangeIterator.java:113)
> at org.apache.accumulo.core.iterators.SkippingIterator.seek(SkippingIterator.java:38)
> at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.readNext(SourceSwitchingIterator.java:118)
> at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.next(SourceSwitchingIterator.java:105)
> at org.apache.accumulo.server.tabletserver.Tablet.lookup(Tablet.java:1622)
> at org.apache.accumulo.server.tabletserver.Tablet.lookup(Tablet.java:1706)
> {noformat}
> Looking at the code I think the WholeRowIterator may call hasTop on its source iterator w/o seeking it sometimes. This is because its seek function may return w/o seeking the source iterator.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira