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Posted to dev@lucene.apache.org by "Kevin Risden (JIRA)" <ji...@apache.org> on 2016/11/04 17:04:58 UTC
[jira] [Updated] (SOLR-9077) Streaming expressions should support
collection alias
[ https://issues.apache.org/jira/browse/SOLR-9077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Risden updated SOLR-9077:
-------------------------------
Attachment: SOLR-9077.patch
Patch that makes TopicStream, FeatureSelectionStream, and TextLogitStream not support aliases. It would be easy to add later by changing the getSlices checkAlias parameter.
> Streaming expressions should support collection alias
> -----------------------------------------------------
>
> Key: SOLR-9077
> URL: https://issues.apache.org/jira/browse/SOLR-9077
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 5.5.1
> Reporter: Suds
> Priority: Minor
> Attachments: SOLR-9077.patch, SOLR-9077.patch, SOLR-9077.patch, SOLR-9077.patch, SOLR-9077.patch
>
>
> Streaming expression in solr does not support collection alias
> when I tried to access collection alias I get null pointer exception
> issue seems to be related to following code , clusterState.getActiveSlices returns null
> Collection<Slice> slices = clusterState.getActiveSlices(this.collection);
> for(Slice slice : slices) {
> }
> fix seems to fairly simple , clusterState.getActiveSlices can be made aware of collection alias. I am not sure what will happen when we have large alias which has hundred of slices.
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