[HADOOP-5493] Shuffle copiers do not return Codecs back to the pool at the end of shuffling - ASF JIRA

XML

Word

Printable

JSON

Details

Type: Bug
Status: Closed
Priority: Blocker
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.20.0
Component/s: None
Labels:
None

Description

At the end of shuffle, the copiers should return back the codecs to the pool. This doesn't happen and can potentially lead to a lot of memory leak on the reduce task (depending on how many shuffle copiers there are).

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending

hadoop-5493.patch
16/Mar/09 11:12
0.9 kB
Jothi Padmanabhan

Activity

People

Assignee:: Jothi Padmanabhan

Reporter:: Devaraj Das

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Dates

Created:: 15/Mar/09 04:24

Updated:: 08/Jul/09 16:53

Resolved:: 16/Mar/09 16:24