partition pruning not happening for uppercase table aliases
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Key: HIVE-283
URL: https://issues.apache.org/jira/browse/HIVE-283
Project: Hadoop Hive
Issue Type: Bug
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Joydeep Sen Sarma commented on HIVE-79:
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Hey Namit - isn't there a new SemanticAnalyzer
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Joydeep Sen Sarma commented on HIVE-79:
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we should also do this for insert overwrite
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Prasad Chakka updated HIVE-79:
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Summary: Print number of rows inserted to table(s) when the query is
finished. (was: Print number of
Column pruning after join+group-by query
Key: HIVE-284
URL: https://issues.apache.org/jira/browse/HIVE-284
Project: Hadoop Hive
Issue Type: Improvement
Affects Versions: 0.2.0, 0.3.0
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Namit Jain commented on HIVE-284:
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Thats right - currently, column pruning is only on top of
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Ashish Thusoo commented on HIVE-278:
Just follow the example in the test
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Zheng Shao commented on HIVE-285:
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{code}
ABSTRACT SYNTAX TREE:
(TOK_QUERY (TOK_FROM
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Edward Capriolo commented on HIVE-278:
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I did try to follow the test case. The issue I
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Ashish Thusoo reassigned HIVE-283:
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Assignee: Ashish Thusoo
partition pruning not happening for uppercase table aliases
From first looks - it's very much like thrift from an encoding perspective.
Prefixes fields with fieldid's (so not very compact). It does use variable
sized ints etc - so that's better than thrift.
http://code.google.com/apis/protocolbuffers/docs/encoding.html
I looked at the generated code
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Ashish Thusoo updated HIVE-283:
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Attachment: patch-283.txt
One line fix. We were not using equalsIgnoreCase in PartitionPruner.
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Ashish Thusoo updated HIVE-283:
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Status: Patch Available (was: Open)
submitted.
partition pruning not happening for uppercase table
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Prasad Chakka commented on HIVE-283:
+1
partition pruning not happening for uppercase
SUCCESS: BUILD AND UNIT TEST using PATCH patch-283.txt PASSED!!
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