[TAJO-84] Task scheduling with considering disk load balance - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.2-incubating
Component/s: None
Labels:
None

Description

After ~~HDFS-3672~~, HDFS namenode provides not only block locations but also disk locations. With this information, Tajo can make scheduling decision with considering both locality and disk load balancing. It will improve query performance.

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TAJO-84.patch
20/Aug/13 12:05
56 kB
Jinho Kim

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Assignee:: Jinho Kim

Reporter:: Hyunsik Choi

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 12/Jul/13 02:59

Updated:: 26/Aug/13 05:28

Resolved:: 26/Aug/13 04:47