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Posted to dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2016/07/26 15:54:20 UTC

[jira] [Commented] (SOLR-9340) ConnectionManager Logging Tweaks

    [ https://issues.apache.org/jira/browse/SOLR-9340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15393990#comment-15393990 ] 

Shalin Shekhar Mangar commented on SOLR-9340:
---------------------------------------------

+1. Knowing about ZK disconnection or session expiration helps a lot during debugging.

> ConnectionManager Logging Tweaks
> --------------------------------
>
>                 Key: SOLR-9340
>                 URL: https://issues.apache.org/jira/browse/SOLR-9340
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Varun Thacker
>            Assignee: Varun Thacker
>         Attachments: SOLR-9340.patch
>
>
> Here are a few logging statements which deserve to be WARN instead of INFO . 
> {code}
> INFO  - TIME [   ] org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@49a818c3 name:ZooKeeperConnection Watcher:zk:2181 got event WatchedEvent state:Disconnected type:None path:null path:null type:None
> INFO  - TIME [   ] org.apache.solr.common.cloud.ConnectionManager; zkClient has disconnected
> INFO  - TIME; [   ] org.apache.solr.common.cloud.DefaultConnectionStrategy; Connection expired - starting a new one...
> INFO  - TIME; [   ] org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
> INFO  - TIME; [   ] org.apache.solr.common.cloud.ConnectionManager; Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
> INFO  - TIME; [   ] org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@6484f62a name:ZooKeeperConnection Watcher:zk:2181 got event WatchedEvent state:Expired type:None path:null path:null type:None
> {code}



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