[CASSANDRA-3762] AutoSaving KeyCache and System load time improvements. - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Low
Resolution: Fixed
Fix Version/s: 1.2.0 beta 1
Component/s: None
Labels:
None

Description

~~CASSANDRA-2392~~ saves the index summary to the disk... but when we have saved cache we will still scan through the index to get the data out.

We might be able to separate this from SSTR.load and let it load the index summary, once all the SST's are loaded we might be able to check the bloomfilter and do a random IO on fewer Index's to populate the KeyCache.

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0001-CASSANDRA-3762-v2.patch
29/Apr/12 22:28
25 kB
Vijay
0001-CASSANDRA-3762-v3.patch
30/Apr/12 23:14
31 kB
Vijay
0001-CASSANDRA-3762-v4.patch
03/May/12 22:06
31 kB
Vijay
0001-CASSANDRA-3762-v5.patch
30/May/12 07:26
31 kB
Vijay
0001-CASSANDRA-3762-v6.patch
30/May/12 07:27
40 kB
Vijay
0001-SavedKeyCache-load-time-improvements.patch
23/Jan/12 23:23
5 kB
Vijay

Issue Links

is blocked by

CASSANDRA-2392 Saving IndexSummaries to disk

Resolved

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Assignee:: Vijay

Reporter:: Vijay

Authors:: Vijay

Reviewers:: Pavel Yaskevich

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 20/Jan/12 20:11

Updated:: 16/Apr/19 09:32

Resolved:: 30/May/12 17:29