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Hive >> mail # dev >> Re: Review Request 10698: HIVE-4395: Support TFetchOrientation.FIRST for HiveServer2 FetchResults


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Re: Review Request 10698: 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/10698/
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(Updated Aug. 1, 2013, 3:23 a.m.)
Review request for hive and Carl Steinbach.
Changes
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rebased patch, added more test cases for set and dfs commands
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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  jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java 00f4351
  jdbc/src/java/org/apache/hive/jdbc/HiveQueryResultSet.java 61985d1
  jdbc/src/java/org/apache/hive/jdbc/HiveStatement.java 982ceb8
  jdbc/src/test/org/apache/hive/jdbc/TestJdbcDriver2.java 1042125
  ql/src/java/org/apache/hadoop/hive/ql/Context.java 2a3ee24
  ql/src/java/org/apache/hadoop/hive/ql/Driver.java 2a6b944
  ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java df2ccf1
  ql/src/java/org/apache/hadoop/hive/ql/processors/DfsProcessor.java ce54e0c
  service/src/java/org/apache/hive/service/cli/operation/DfsOperation.java a8b8ed4
  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 eaf867e
  service/src/java/org/apache/hive/service/cli/operation/GetTablesOperation.java d9d0e9c
  service/src/java/org/apache/hive/service/cli/operation/GetTypeInfoOperation.java 2daa9cd
  service/src/java/org/apache/hive/service/cli/operation/HiveCommandOperation.java 0a8825e
  service/src/java/org/apache/hive/service/cli/operation/Operation.java 6f4b8dc
  service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java 976a1ef

Diff: https://reviews.apache.org/r/10698/diff/
Testing
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Added new JDBC test cases.
Thanks,

Prasad Mujumdar