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Xiaoyu Yao commented on HDDS-1525: ---------------------------------- Attach a POC patch on top of ozone-0.4.0 that works with hadoop 2.7.6. A simplified non-secure docker-compose for mr that runs wordcount/teragen/terasort/teravalidate successfully. > Mapreduce failure when using Hadoop 2.7.5 > ----------------------------------------- > > Key: HDDS-1525 > URL: https://issues.apache.org/jira/browse/HDDS-1525 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Components: Ozone Filesystem > Affects Versions: 0.4.0 > Reporter: Sammi Chen > Priority: Major > Attachments: HDDS-1525.poc.patch, teragen.log > > > Integrate Ozone(0.4 branch) with Hadoop 2.7.5, "hdfs dfs -ls /" can pass, > while teragen failed. > When add -verbose:class to java options, it shows that class KeyProvider is > loaded twice by different classloader while it is only loaded once when > execute "hdfs dfs -ls /" > All jars under share/ozone/lib are added into hadoop classpath except ozone > file system current lib jar. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org