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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-11423) Ship hive-storage-api along with hive-exec jar to all Tasks
Date Fri, 31 Jul 2015 04:13:04 GMT
Gopal V created HIVE-11423:
------------------------------

             Summary: Ship hive-storage-api along with hive-exec jar to all Tasks
                 Key: HIVE-11423
                 URL: https://issues.apache.org/jira/browse/HIVE-11423
             Project: Hive
          Issue Type: Bug
          Components: File Formats
    Affects Versions: 2.0.0
            Reporter: Gopal V
            Priority: Blocker


After moving critical classes into hive-storage-api, those classes are needed for queries
to execute successfully.

Currently all queries run fail with ClassNotFound exceptions on a large cluster.

{code}
Caused by: java.lang.NoClassDefFoundError: Lorg/apache/hadoop/hive/ql/exec/vector/VectorizedRowBatch;
        at java.lang.Class.getDeclaredFields0(Native Method)
        at java.lang.Class.privateGetDeclaredFields(Class.java:2583)
        at java.lang.Class.getDeclaredFields(Class.java:1916)
        at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.rebuildCachedFields(FieldSerializer.java:150)
        at org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.<init>(FieldSerializer.java:109)
        ... 57 more
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 62 more
{code}

Temporary workaround added to hiverc: {{add jar ./dist/hive/lib/hive-storage-api-2.0.0-SNAPSHOT.jar;}}



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