[TEZ-1913] Reduce deserialize cost in ValuesIterator - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.7.0
Component/s: None
Labels:
- perfomance

Target Version/s:

0.7.0
Hadoop Flags:

Reviewed

Description

When TezRawKeyValueIterator->isSameKey() is added, it should be possible to reduce the number of deserializations in ValuesIterator->readNextKey().

Creating this ticket to track the issue.

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TEZ-1913.1.patch
06/Jan/15 10:02
2 kB
Rajesh Balamohan
TEZ-1913.2.patch
12/Jan/15 13:14
10 kB
Rajesh Balamohan
TEZ-1913.3.patch
14/Jan/15 00:14
12 kB
Rajesh Balamohan

Activity

People

Assignee:: Rajesh Balamohan

Reporter:: Rajesh Balamohan

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 05/Jan/15 08:51

Updated:: 30/Jun/15 04:52

Resolved:: 14/Jan/15 01:11