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From zellerh <...@git.apache.org>
Subject [GitHub] incubator-trafodion pull request #637: [TRAFODION-2138] Hive scan on wide ta...
Date Wed, 03 Aug 2016 21:14:45 GMT
Github user zellerh commented on a diff in the pull request:

    https://github.com/apache/incubator-trafodion/pull/637#discussion_r73422384
  
    --- Diff: core/sql/bin/SqlciErrors.txt ---
    @@ -1282,6 +1282,7 @@ $1~String1 --------------------------------
     4223 42000 99999 BEGINNER MAJOR DBADMIN $0~String0 not supported in this software version.
     4224 42000 99999 BEGINNER MAJOR DBADMIN The directory $0~String0 is not a valid Hive
location.
     4225 42000 99999 BEGINNER MAJOR DBADMIN Number of column families cannot exceed 32.
    +4226 42000 99999 BEGINNER MAJOR DBADMIN Table $0~TableName has a maximum record length
of $0~Int0 which is greater than HDFS_IO_BUFFERSIZE. Increase buffer size setting, or reduce
HIVE_MAX_STRING_LENGTH.
    --- End diff --
    
    Maybe change HDFS_IO_BUFFERSIZE to "the HDFS_IO_BUFFERSIZE default"? People might not
know otherwise how to change it.


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