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Zhong Yanghong updated KYLIN-3421: ---------------------------------- Attachment: APACHE-KYLIN-3421.patch > Improve job scheduler fetch performance > --------------------------------------- > > Key: KYLIN-3421 > URL: https://issues.apache.org/jira/browse/KYLIN-3421 > Project: Kylin > Issue Type: Improvement > Components: Job Engine > Reporter: Zhong Yanghong > Assignee: Zhong Yanghong > Priority: Major > Attachments: APACHE-KYLIN-3421.patch > > > Currently, there are several improvements we can do for job scheduler: > * For {{DistributedScheduler}}, it does not check {{isReady()}} for > checkpoint jobs > * Since the state lots of executables fetched from HBase are not READY, it's > better to fetch their output first, which can reduce lots of get requests to > hbase > * {{FetcherRunnerWithPriority}} is not enabled in {{DistributedScheduler}}, > which needs to change the lockPath from *{color:#f79232}segmentId{color}* to > *{color:#f79232}jobId{color}* -- This message was sent by Atlassian JIRA (v7.6.3#76005)