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From "Prasad Mujumdar" <pras...@cloudera.com>
Subject Re: Review Request 16063: HIVE-4395: Support TFetchOrientation.FIRST for HiveServer2 FetchResults
Date Sat, 07 Dec 2013 04:24:35 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/16063/
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(Updated Dec. 7, 2013, 4:24 a.m.)


Review request for hive, Brock Noland and Thejas Nair.


Changes
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Updates per review feedback.


Bugs: HIVE-4395
    https://issues.apache.org/jira/browse/HIVE-4395


Repository: hive-git


Description
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Support fetch-from-start for hiveserver2 fetch operations. 
 - Handle new fetch orientation for various HS2 operations.
 - Added support to reset the read position in Hive driver
 - Enabled scroll cursors with support for positioning cursor to start of resultset


Diffs (updated)
-----

  itests/hive-unit/src/test/java/org/apache/hive/jdbc/TestJdbcDriver2.java 1ba8ad3 
  jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java 96bd724 
  jdbc/src/java/org/apache/hive/jdbc/HiveQueryResultSet.java 812ee56 
  jdbc/src/java/org/apache/hive/jdbc/HiveStatement.java fce19bf 
  ql/src/java/org/apache/hadoop/hive/ql/Context.java ed502a7 
  ql/src/java/org/apache/hadoop/hive/ql/Driver.java 30ef73e 
  ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java 343f760 
  ql/src/java/org/apache/hadoop/hive/ql/processors/DfsProcessor.java ce54e0c 
  service/src/java/org/apache/hive/service/cli/operation/GetCatalogsOperation.java 581e69c

  service/src/java/org/apache/hive/service/cli/operation/GetColumnsOperation.java af87a90

  service/src/java/org/apache/hive/service/cli/operation/GetFunctionsOperation.java 0fe01c0

  service/src/java/org/apache/hive/service/cli/operation/GetSchemasOperation.java bafe40c

  service/src/java/org/apache/hive/service/cli/operation/GetTableTypesOperation.java 2be018e

  service/src/java/org/apache/hive/service/cli/operation/GetTablesOperation.java 7e8a06b 
  service/src/java/org/apache/hive/service/cli/operation/GetTypeInfoOperation.java 2daa9cd

  service/src/java/org/apache/hive/service/cli/operation/HiveCommandOperation.java a1ac55b

  service/src/java/org/apache/hive/service/cli/operation/Operation.java 6f4b8dc 
  service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java 301187d 

Diff: https://reviews.apache.org/r/16063/diff/


Testing
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Added new testcases to TestJdbcDriver2


Thanks,

Prasad Mujumdar


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