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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2010/07/30 00:09:17 UTC
[jira] Created: (CASSANDRA-1338) optimize forward slices starting
with '' by skipping the column index
optimize forward slices starting with '' by skipping the column index
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Key: CASSANDRA-1338
URL: https://issues.apache.org/jira/browse/CASSANDRA-1338
Project: Cassandra
Issue Type: Improvement
Components: Core
Reporter: Jonathan Ellis
Fix For: 0.7.1
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[jira] Commented: (CASSANDRA-1338) optimize forward slices starting
with '' by skipping the column index
Posted by "Gary Dusbabek (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12894557#action_12894557 ]
Gary Dusbabek commented on CASSANDRA-1338:
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IndexedBlockFetcher should be made private like SimpleBlockFetcher.
+1 on everything else.
> optimize forward slices starting with '' by skipping the column index
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-1338
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1338
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.7 beta 1
>
> Attachments: 0001-make-ColumnGroupReader-implement-Iterator-IColumn.txt, 0002-add-SimpleColumnReader-to-optimize-start-from-beginnin.txt, 0003-move-column-iterators-to-own-subpackage-of-db.txt, 0004-split-out-SimpleColumnReader-and-ColumnGroupReader-fro.txt, 0005-avoid-writing-index-for-rows-that-fit-within-a-single-.txt
>
>
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[jira] Commented: (CASSANDRA-1338) optimize forward slices starting
with '' by skipping the column index
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12893841#action_12893841 ]
Jonathan Ellis commented on CASSANDRA-1338:
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(this will be more important since 0.7 is removing the 2GB row size limit)
> optimize forward slices starting with '' by skipping the column index
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-1338
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1338
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Fix For: 0.7.1
>
>
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[jira] Commented: (CASSANDRA-1338) optimize forward slices starting
with '' by skipping the column index
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12895244#action_12895244 ]
Hudson commented on CASSANDRA-1338:
-----------------------------------
Integrated in Cassandra #509 (See [http://hudson.zones.apache.org/hudson/job/Cassandra/509/])
> optimize forward slices starting with '' by skipping the column index
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-1338
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1338
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.7 beta 1
>
> Attachments: 0001-make-ColumnGroupReader-implement-Iterator-IColumn.txt, 0002-add-SimpleColumnReader-to-optimize-start-from-beginnin.txt, 0003-move-column-iterators-to-own-subpackage-of-db.txt, 0004-split-out-SimpleColumnReader-and-ColumnGroupReader-fro.txt, 0005-avoid-writing-index-for-rows-that-fit-within-a-single-.txt
>
>
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[jira] Updated: (CASSANDRA-1338) optimize forward slices starting
with '' by skipping the column index
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-1338:
--------------------------------------
Attachment: 0001-make-ColumnGroupReader-implement-Iterator-IColumn.txt
0002-add-SimpleColumnReader-to-optimize-start-from-beginnin.txt
0003-move-column-iterators-to-own-subpackage-of-db.txt
0004-split-out-SimpleColumnReader-and-ColumnGroupReader-fro.txt
0005-avoid-writing-index-for-rows-that-fit-within-a-single-.txt
> optimize forward slices starting with '' by skipping the column index
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-1338
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1338
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Fix For: 0.7.1
>
> Attachments: 0001-make-ColumnGroupReader-implement-Iterator-IColumn.txt, 0002-add-SimpleColumnReader-to-optimize-start-from-beginnin.txt, 0003-move-column-iterators-to-own-subpackage-of-db.txt, 0004-split-out-SimpleColumnReader-and-ColumnGroupReader-fro.txt, 0005-avoid-writing-index-for-rows-that-fit-within-a-single-.txt
>
>
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[jira] Updated: (CASSANDRA-1338) optimize forward slices starting
with '' by skipping the column index
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-1338:
--------------------------------------
Fix Version/s: 0.7 beta 1
(was: 0.7.1)
Priority: Minor (was: Major)
05
avoid writing index for rows that fit within a single index block
04
split out SimpleColumnReader and ColumnGroupReader from SSTableSliceIterator as SimpleSliceReader and IndexedSliceReader
03
move column iterators to own subpackage of db
02
add SimpleColumnReader to optimize start-from-beginning-of-row slices
01
make ColumnGroupReader implement Iterator<IColumn>
> optimize forward slices starting with '' by skipping the column index
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-1338
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1338
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Priority: Minor
> Fix For: 0.7 beta 1
>
> Attachments: 0001-make-ColumnGroupReader-implement-Iterator-IColumn.txt, 0002-add-SimpleColumnReader-to-optimize-start-from-beginnin.txt, 0003-move-column-iterators-to-own-subpackage-of-db.txt, 0004-split-out-SimpleColumnReader-and-ColumnGroupReader-fro.txt, 0005-avoid-writing-index-for-rows-that-fit-within-a-single-.txt
>
>
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