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Cheng Lian commented on SPARK-9593: ----------------------------------- Please feel free to edit the ticket description according to the follow-up PR you're working on. Thanks for the help! > Hive ShimLoader loads wrong Hadoop shims when Spark is compiled against > Hadoop 2.0.0-mr1-cdh4.1.1 > ------------------------------------------------------------------------------------------------- > > Key: SPARK-9593 > URL: https://issues.apache.org/jira/browse/SPARK-9593 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.5.0 > Reporter: Cheng Lian > Assignee: Cheng Lian > Priority: Blocker > Fix For: 1.5.0 > > > Internally, Hive {{ShimLoader}} tries to load different versions of Hadoop > shims by checking version information gathered from Hadoop jar files. If the > major version number is 1, {{Hadoop20SShims}} will be loaded. Otherwise, if > the major version number is 2, {{Hadoop23Shims}} will be chosen. However, > CDH Hadoop versions like 2.0.0-mr1-cdh4.1.1 have 2 as major version number, > but contain Hadoop 1 code. This confuses Hive {{ShimLoader}} and loads wrong > version of shims. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org