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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TEPHRA-266) Identify log messages when multiple instances of Tephra run on a single HBase cluster
Date Thu, 26 Apr 2018 02:03:00 GMT

    [ https://issues.apache.org/jira/browse/TEPHRA-266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453358#comment-16453358
] 

ASF GitHub Bot commented on TEPHRA-266:
---------------------------------------

GitHub user poornachandra opened a pull request:

    https://github.com/apache/incubator-tephra/pull/74

    TEPHRA-266 Identify log messages when multiple instances of Tephra run on a single HBase
cluster

    JIRA - https://issues.apache.org/jira/browse/TEPHRA-266

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/poornachandra/incubator-tephra feature/tx-state-cache-log

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-tephra/pull/74.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #74
    
----
commit df16b5be2146c4ae92d23d2c62a2cf3b32a0ced5
Author: poorna <poorna@...>
Date:   2018-04-26T01:58:52Z

    TEPHRA-266 Identify log messages when multiple instances of Tephra run on a single HBase
cluster

----


> Identify log messages when multiple instances of Tephra run on a single HBase cluster
> -------------------------------------------------------------------------------------
>
>                 Key: TEPHRA-266
>                 URL: https://issues.apache.org/jira/browse/TEPHRA-266
>             Project: Tephra
>          Issue Type: Improvement
>         Environment: 
>            Reporter: Poorna Chandra
>            Assignee: Poorna Chandra
>            Priority: Major
>             Fix For: 0.14.0-incubating
>
>
> When multiple instances of Tehpra are run in a single HBase cluster, the log messages
from the co-processors of all instances (which are identical except for the timestamp) go
into a single region server log file. It becomes very difficult to figure out issues of an
instance due to this.
> it would be good if instance id is logged along with the co-processor log messages so
that we can identity which messages belong to which instance of Tephra.



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