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From "Murtadha Hubail (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ASTERIXDB-1114) managix stop [instance_name] throws NullPointerException during checkpoint
Date Tue, 29 Sep 2015 20:03:04 GMT

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Murtadha Hubail resolved ASTERIXDB-1114.
----------------------------------------
    Resolution: Fixed

> managix stop [instance_name] throws NullPointerException during checkpoint
> --------------------------------------------------------------------------
>
>                 Key: ASTERIXDB-1114
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1114
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Young-Seok Kim
>            Assignee: Murtadha Hubail
>
> When AsterixDB instance is stopped after inserting a record, checkpoint from the recovery
manager throws NullPointerException, which doesn't make NCDriver stop. 
> The exception is shown below:
> INFO: Stopping NodeControllerService
> java.lang.NullPointerException
>     at org.apache.asterix.common.context.BaseOperationTracker.beforeOperation(BaseOperationTracker.java:45)
>     at org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.enterComponents(LSMHarness.java:178)
>     at org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.getAndEnterComponents(LSMHarness.java:113)
>     at org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.scheduleFlush(LSMHarness.java:376)
>     at org.apache.hyracks.storage.am.lsm.common.impls.LSMTreeIndexAccessor.scheduleFlush(LSMTreeIndexAccessor.java:122)
>     at org.apache.asterix.common.context.DatasetLifecycleManager.flushAndWaitForIO(DatasetLifecycleManager.java:237)
>     at org.apache.asterix.common.context.DatasetLifecycleManager.flushDatasetOpenIndexes(DatasetLifecycleManager.java:518)
>     at org.apache.asterix.common.context.DatasetLifecycleManager.flushAllDatasets(DatasetLifecycleManager.java:439)
>     at org.apache.asterix.transaction.management.service.recovery.RecoveryManager.checkpoint(RecoveryManager.java:379)
>     at org.apache.asterix.hyracks.bootstrap.NCApplicationEntryPoint.stop(NCApplicationEntryPoint.java:138)
>     at org.apache.hyracks.control.nc.NodeControllerService.stop(NodeControllerService.java:343)
>     at org.apache.hyracks.control.nc.NCDriver$1.run(NCDriver.java:53)



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