Raintung Li created SOLR-3749:
---------------------------------
Summary: Default syncLevel can be configured by solrconfig.xml for
updateLog(transaction log)
Key: SOLR-3749
URL: https://issues.apache.org/jira/browse/SOLR-3749
Project: Solr
Issue Type: Improvement
Components: update
Affects Versions: 4.0-ALPHA
Environment: Solr cloud
Reporter: Raintung Li
Fix For: 4.0-ALPHA
In solr 4.0 environment, transaction log had been defined in three level,
none/flush/fsync. The updateLog hard code the default sync level is
SyncLevel.FLUSH.
If user want to use the other levels, have to rewrite the RunUpdateProcess, to
set the level.
At best, user can set it in the solrconfig.xml, that it is easy to control and
use.
BTW, transaction log is very important for solr cloud, at best, invoke the sync
to make sure kernel memory submit into the disk to avoid some corner case that
maybe damage transaction log.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
