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https://issues.apache.org/jira/browse/SOLR-935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kay Kay updated SOLR-935:
-------------------------
Description:
There is a possibility of 2 threads to be in DataImporter:runCmd, until before
importLock.tryLock() method and then depending on the scheduling - one of them
is allowed to pass through from then .
We need to log the failure of the other as to unable to start because of the
failure to acquire the mutex, to distinguish between successful start of import
and failure to do so.
was:
There is a possibility of 2 threads to be in runCmd, until before
importLock.tryLock() method and then depending on the scheduling - one of them
is allowed to pass through from then .
We need to log the failure of the other as to unable to start because of the
failure to acquire the mutex, to distinguish between successful start of import
and failure to do so.
> DataImportHandler: Add logging to record failure to acquire lock by
> DataImporter for a given request
> -----------------------------------------------------------------------------------------------------
>
> Key: SOLR-935
> URL: https://issues.apache.org/jira/browse/SOLR-935
> Project: Solr
> Issue Type: Improvement
> Components: contrib - DataImportHandler
> Environment: Java 6, Tomcat 6.0.18
> Reporter: Kay Kay
> Fix For: 1.4
>
> Attachments: SOLR-935.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> There is a possibility of 2 threads to be in DataImporter:runCmd, until
> before importLock.tryLock() method and then depending on the scheduling -
> one of them is allowed to pass through from then .
> We need to log the failure of the other as to unable to start because of the
> failure to acquire the mutex, to distinguish between successful start of
> import and failure to do so.
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