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https://issues.apache.org/jira/browse/SOLR-4566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Miller updated SOLR-4566:
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Description:
I'm not sure I really like this getSlices vs getAllSclies - it's kind of easy
to get in trouble right now I think. Some spots that we clearly want to call
getAllSlices got left with getSlices. It's almost surprising that getSlices
only returns active replicas - it should probably at least be called
getSlicesWithActive or something more explicit. But for the first step, we
should just fix the various mis calls.
There are a couple problems around the mis calls, the most severe probably
being that you can lose shards that are not active from the clusterstate.json
given the right races.
was:
I'm not sure I really like this - it's kind of easy to get in trouble right now
I think. But for the first step, we should just fix this.
There are a couple problems around it, the most severe probably being that you
can lose shards that are not active from the clusterstate.json given the right
races.
> Fix calls to clusterstate#getSlices that should be clusterstate#getAllSlices.
> -----------------------------------------------------------------------------
>
> Key: SOLR-4566
> URL: https://issues.apache.org/jira/browse/SOLR-4566
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Reporter: Mark Miller
> Assignee: Mark Miller
> Fix For: 4.3, 5.0
>
>
> I'm not sure I really like this getSlices vs getAllSclies - it's kind of easy
> to get in trouble right now I think. Some spots that we clearly want to call
> getAllSlices got left with getSlices. It's almost surprising that getSlices
> only returns active replicas - it should probably at least be called
> getSlicesWithActive or something more explicit. But for the first step, we
> should just fix the various mis calls.
> There are a couple problems around the mis calls, the most severe probably
> being that you can lose shards that are not active from the clusterstate.json
> given the right races.
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