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Posted to dev@phoenix.apache.org by "Loknath Priyatham Teja Singamsetty (JIRA)" <ji...@apache.org> on 2016/07/25 11:37:20 UTC
[jira] [Assigned] (PHOENIX-3113) Automatic build of async index
will happen even if mapreduce.framework.name is not set in any
configuration
[ https://issues.apache.org/jira/browse/PHOENIX-3113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Loknath Priyatham Teja Singamsetty reassigned PHOENIX-3113:
------------------------------------------------------------
Assignee: Loknath Priyatham Teja Singamsetty
> Automatic build of async index will happen even if mapreduce.framework.name is not set in any configuration
> -----------------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-3113
> URL: https://issues.apache.org/jira/browse/PHOENIX-3113
> Project: Phoenix
> Issue Type: Bug
> Reporter: Ankit Singhal
> Assignee: Loknath Priyatham Teja Singamsetty
> Priority: Critical
> Fix For: 4.8.0
>
>
> As per below code, we are starting automatic build of async index even if mapreduce.framework.name is not set in any of the configuration(because conf.get(QueryServices.MAPRED_FRAMEWORK_NAME) will always return LOCAL as a default value).
> This may cause problem in the hbase cluster where mapreduce is not deployed or this configuration is not set or included in the classpath.
> {code}
> String hbaseClusterDistributedMode = conf.get(QueryServices.HBASE_CLUSTER_DISTRIBUTED_ATTRIB);
> String mapredFrameworkName = conf.get(QueryServices.MAPRED_FRAMEWORK_NAME);
> if ((hbaseClusterDistributedMode != null && !hbaseClusterDistributedMode.equals(HBASE_CLUSTER_DISTRIBUTED_CONFIG)) ||
> (mapredFrameworkName != null && !mapredFrameworkName.equals(MAPRED_FRAMEWORK_YARN_CONFIG)))
> {
> LOG.info("Enabling Async Index rebuilder");
> AsyncIndexRebuilderTask asyncIndexRebuilderTask = new AsyncIndexRebuilderTask(e.getEnvironment());
> // run async index rebuilder task every 10 secs to rebuild any newly created async indexes
> executor.scheduleAtFixedRate(asyncIndexRebuilderTask, 10000, rebuildIndexTimeInterval, TimeUnit.MILLISECONDS);
> }
> {code}
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