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


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Review Request 16063: HIVE-4395: Support TFetchOrientation.FIRST for HiveServer2 FetchResults
Prasad Mujumdar 2013-12-06, 00:31

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/16063/
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Review request for hive and Brock Noland.
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
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  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