[HBASE-17738] BucketCache startup is slow - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 2.0.0
Fix Version/s: 2.0.0-alpha-2, 2.0.0
Component/s: BucketCache
Labels:
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Hadoop Flags:

Reviewed

Description

If you set bucketcache size at 64G say and then start hbase, it takes a long time. Can we do the allocations in parallel and not inline with the server startup?

Related, prefetching on a bucketcache is slow. Speed it up.

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HBASE-17738.patch
08/May/17 09:55
3 kB
ramkrishna.s.vasudevan
HBASE-17738_2.patch
10/May/17 17:02
10 kB
ramkrishna.s.vasudevan
HBASE-17738_2.patch
10/May/17 17:03
10 kB
ramkrishna.s.vasudevan
HBASE-17738_3.patch
11/May/17 09:40
11 kB
ramkrishna.s.vasudevan
HBASE-17738_4.patch
15/May/17 09:00
11 kB
ramkrishna.s.vasudevan
HBASE-17738_5_withoutUnsafe.patch
20/Jun/17 10:52
6 kB
ramkrishna.s.vasudevan
HBASE-17738_6_withoutUnsafe.patch
03/Jul/17 12:16
4 kB
ramkrishna.s.vasudevan
HBASE-17738_8.patch
18/Jul/17 10:17
6 kB
ramkrishna.s.vasudevan
HBASE-17738_9.patch
19/Jul/17 05:52
6 kB
ramkrishna.s.vasudevan
HBASE-17738_log.patch
20/Jul/17 07:38
2 kB
ramkrishna.s.vasudevan
HBASE-17738_10.patch
20/Jul/17 10:08
4 kB
ramkrishna.s.vasudevan
HBASE-17738_11.patch
20/Jul/17 11:08
5 kB
ramkrishna.s.vasudevan

Issue Links

breaks

HBASE-21981 MMaped bucket cache IOEngine does not work with persistence

Open

supercedes

HBASE-10643 Failure in RS when using large size bucketcache

Closed

Activity

People

Assignee:: ramkrishna.s.vasudevan

Reporter:: Michael Stack

Votes:: 0 Vote for this issue

Watchers:: 15 Start watching this issue

Dates

Created:: 06/Mar/17 23:35

Updated:: 05/Jun/20 10:59

Resolved:: 20/Jul/17 17:11