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Posted to dev@atlas.apache.org by "Madhan Neethiraj (JIRA)" <ji...@apache.org> on 2016/06/09 00:30:21 UTC
[jira] [Updated] (ATLAS-885) optimize HBaseStoreManager to avoid
expensive HTable instantiation every 5 seconds
[ https://issues.apache.org/jira/browse/ATLAS-885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Madhan Neethiraj updated ATLAS-885:
-----------------------------------
Summary: optimize HBaseStoreManager to avoid expensive HTable instantiation every 5 seconds (was: Excessive periodic logs to application.log)
> 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
>
> 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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