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Posted to dev@lucene.apache.org by "Per Steffensen (JIRA)" <ji...@apache.org> on 2015/05/06 16:17:59 UTC
[jira] [Closed] (SOLR-3428) SolrCmdDistributor
flushAdds/flushDeletes problems
[ https://issues.apache.org/jira/browse/SOLR-3428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Per Steffensen closed SOLR-3428.
--------------------------------
Resolution: Fixed
None of the problems are present in latest code (looking at 5.1.0 release)
> SolrCmdDistributor flushAdds/flushDeletes problems
> --------------------------------------------------
>
> Key: SOLR-3428
> URL: https://issues.apache.org/jira/browse/SOLR-3428
> Project: Solr
> Issue Type: Bug
> Components: replication (java), SolrCloud, update
> Affects Versions: 4.0-ALPHA
> Reporter: Per Steffensen
> Assignee: Per Steffensen
> Labels: add, delete, replica, solrcloud, update
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> A few problems with SolrCmdDistributor.flushAdds/flushDeletes
> * If number of AddRequests/DeleteRequests in alist/dlist is below limit for a specific node the method returns immediately and doesnt flush for subsequent nodes
> * When returning immediately because there is below limit requests for a given node, then previous nodes that have already been flushed/submitted are not removed from adds/deletes maps (causing them to be flushed/submitted again the next time flushAdds/flushDeletes is executed)
> * The idea about just combining params does not work for SEEN_LEADER params (and probably others as well). Since SEEN_LEADER cannot be expressed (unlike commitWithin and overwrite) for individual operations in the request, you need to sent two separate submits. One containing requests with SEEN_LEADER=true and one with SEEN_LEADER=false.
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