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Vinayakumar B commented on HDFS-8382: ------------------------------------- [~drankye] and [~aw], I think the problem is, when the jenkins is running *Precommit-HDFS-Build* on the branch HDFS-7285 with running hadoop-hdfs module tests, it depends on hadoop-common and hadoop-hdfs-client module's jars present in local maven repo. At the same time, these jars can be replaced by another hadoop job of *Precommit-HADOOP-Build* or any other Hadoop project running on different branch. So for the HDFS-7285's tests, extra classes added in same branch and in some other module (hadoop-common/hadoop-hdfs-client) will be missing. Till now we have seen failures with missing classes from hadoop-common and hadoop-hdfs-client modules while running hadoop-hdfs tests. I think the solution will be like having a separate maven repo for each jenkins project to avoid the collisions, even though results in duplicate contents of repo. What you say [~aw] ? Similar problem would have been experienced earlier when the patch involved multiple module changes. > Remove chunkSize parameter from initialize method of raw erasure coder > ---------------------------------------------------------------------- > > Key: HDFS-8382 > URL: https://issues.apache.org/jira/browse/HDFS-8382 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Kai Zheng > Assignee: Kai Zheng > Attachments: HDFS-8382-HDFS-7285-v1.patch, > HDFS-8382-HDFS-7285-v2.patch, HDFS-8382-HDFS-7285-v3.patch, > HDFS-8382-HDFS-7285-v4.patch, HDFS-8382-HDFS-7285-v5.patch > > > Per discussion in HDFS-8347, we need to support encoding/decoding variable > width units data instead of predefined fixed width like {{chunkSize}}. Have > this issue to remove chunkSize in the general raw erasure coder API. Specific > coder will support fixed chunkSize using hard-coded or specific schema > customizing way if necessary, like HitchHiker coder. -- This message was sent by Atlassian JIRA (v6.3.4#6332)