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Hive >> mail # dev >> Review Request 16063: HIVE-4395: Support TFetchOrientation.FIRST for HiveServer2 FetchResults


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Re: Review Request 16063: HIVE-4395: Support TFetchOrientation.FIRST for HiveServer2 FetchResults

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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. 6, 2013, 5:37 a.m.)
Review request for hive, Brock Noland and Thejas Nair.
Changes
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Changes per review feedback.
The tests in original patch didn't included correctly in the new patch due to path changes after maven build. Those are included in the updated patch now.
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)
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  itests/hive-unit/src/test/java/org/apache/hive/jdbc/TestJdbcDriver2.java 7b1c9da
  jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java ef39573
  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 86db406
  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