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Yiqun Lin commented on HDFS-10568: ---------------------------------- It seemed the jenkins was hung, upload the patch file again to trigger the jenkins. > Reuse ObjectMapper instance in CombinedHostsFileReader and > CombinedHostsFileWriter > ---------------------------------------------------------------------------------- > > Key: HDFS-10568 > URL: https://issues.apache.org/jira/browse/HDFS-10568 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs-client > Reporter: Yiqun Lin > Assignee: Yiqun Lin > Attachments: HDFS-10568.001.patch > > > The {{ObjectMapper}} instance is not reused in class > {{CombinedHostsFileReader}} and {{CombinedHostsFileWriter}}. We can reuse > them to improve performance. > Here are related issues: HDFS-9724, HDFS-9768. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org