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Jing Zhao commented on HDFS-5199: --------------------------------- A simple comment: {code} + if (LOG.isDebugEnabled()) { + if (nfsproc3 == NFSPROC3.READ) { + LOG.debug("READ_RPC_CALL_START____" + xid); + } else if (nfsproc3 == NFSPROC3.WRITE) { + LOG.debug("WRITE_RPC_CALL_START____" + xid); + } + } {code} This part can be added into the read/write method, instead of handleInternal method. Besides of this +1. > Add more debug trace for NFS READ and WRITE > ------------------------------------------- > > Key: HDFS-5199 > URL: https://issues.apache.org/jira/browse/HDFS-5199 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: nfs > Reporter: Brandon Li > Assignee: Brandon Li > Attachments: HDFS-5199.patch > > > Before more sophisticated utility is added, the simple trace indicating > start/end serving request can help debug errors and collect statistic > information. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira