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https://issues.apache.org/jira/browse/ATLAS-885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15321942#comment-15321942
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Hemanth Yamijala commented on ATLAS-885:
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Nope. I didn't run the search tests yet. We will run these after the commit as
part of regular performance runs.
> optimize HBaseStoreManager to avoid expensive HTable instantiation every 5
> seconds
> ----------------------------------------------------------------------------------
>
> Key: ATLAS-885
> URL: https://issues.apache.org/jira/browse/ATLAS-885
> Project: Atlas
> Issue Type: Bug
> Reporter: Madhan Neethiraj
> Assignee: Madhan Neethiraj
> Attachments: ATLAS-885.patch
>
>
> For every 5 seconds following logs are added to
> /var/logs/atlas/application.log, which increases the log file size
> unnecessarily and makes the log difficult to use.
> {noformat}
> 2016-05-17 22:01:18,528 INFO - [pool-5-thread-1:] ~ Process
> identifier=hconnection-0x7878431f connecting to ZooKeeper
> ensemble=localhost:2181 (RecoverableZooKeeper:120)
> 2016-05-17 22:01:18,528 INFO - [pool-5-thread-1:] ~ Initiating client
> connection, connectString=localhost:2181 sessionTimeout=90000
> watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@78b60e6a
> (ZooKeeper:438)
> 2016-05-17 22:01:18,529 INFO -
> pool-5-thread-1-SendThread(localhost.localdomain:2181): ~ Opening socket
> connection to server localhost.localdomain/127.0.0.1:2181. Will not attempt
> to authenticate using SASL (unknown error) (ClientCnxn:1019)
> 2016-05-17 22:01:18,529 INFO -
> pool-5-thread-1-SendThread(localhost.localdomain:2181): ~ Socket connection
> established to localhost.localdomain/127.0.0.1:2181, initiating session
> (ClientCnxn:864)
> 2016-05-17 22:01:18,531 INFO -
> pool-5-thread-1-SendThread(localhost.localdomain:2181): ~ Session
> establishment complete on server localhost.localdomain/127.0.0.1:2181,
> sessionid = 0x154c1cf558e18b9, negotiated timeout = 40000 (ClientCnxn:1279)
> 2016-05-17 22:01:18,539 INFO - [pool-5-thread-1:] ~ Closing zookeeper
> sessionid=0x154c1cf558e18b9 (ConnectionManager$HConnectionImplementation:1684)
> 2016-05-17 22:01:18,540 INFO - [pool-5-thread-1:] ~ Session:
> 0x154c1cf558e18b9 closed (ZooKeeper:684)
> 2016-05-17 22:01:18,540 INFO - [pool-5-thread-1-EventThread:] ~ EventThread
> shut down (ClientCnxn:524)
> {noformat}
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