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Xiaoyu Yao commented on HDFS-11036: ----------------------------------- Thanks [~vagarychen] for working on this. The patch looks good to me overall. I just have a few suggestions below: *XceiverClientManager.java* Line 53: Can we use guava CacheBuilder here to simplify the code? You can refer to the KeyProvdierCache as an example. Line 63: should be "If a connection has <<not>> been accessed" Line 108/111: can we use the conf.getTimeDuration() to time related configuration? > Ozone : reuse Xceiver connection > -------------------------------- > > Key: HDFS-11036 > URL: https://issues.apache.org/jira/browse/HDFS-11036 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Chen Liang > Assignee: Chen Liang > Attachments: HDFS-11036-HDFS-7240.001.patch, > HDFS-11036-HDFS-7240.002.patch, HDFS-11036-HDFS-7240.003.patch > > > Currently for every IO operation calling into XceiverClientManager will > open/close a connection, this JIRA proposes to reuse connection to reduce > connection setup/shutdown overhead. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org