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From jack...@apache.org
Subject carbondata git commit: [CARBONDATA-2687][BloomDataMap][Doc] Update document for bloomfilter datamap
Date Thu, 05 Jul 2018 06:34:47 GMT
Repository: carbondata
Updated Branches:
  refs/heads/master c0de9f160 -> 020335a8c


[CARBONDATA-2687][BloomDataMap][Doc] Update document for bloomfilter datamap

In previous PR, cache behaviour for bloomfilter datamap has been changed: changed from guava-cache
to carbon-cache. This PR update the document for bloomfilter datamap and remove the description
for cache.

This closes #2446


Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/020335a8
Tree: http://git-wip-us.apache.org/repos/asf/carbondata/tree/020335a8
Diff: http://git-wip-us.apache.org/repos/asf/carbondata/diff/020335a8

Branch: refs/heads/master
Commit: 020335a8ce03073f3c1f749f031ab29478c5e454
Parents: c0de9f1
Author: xuchuanyin <xuchuanyin@hust.edu.cn>
Authored: Wed Jul 4 17:54:02 2018 +0800
Committer: Jacky Li <jacky.likun@qq.com>
Committed: Thu Jul 5 14:34:34 2018 +0800

----------------------------------------------------------------------
 docs/datamap/bloomfilter-datamap-guide.md | 2 --
 1 file changed, 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/carbondata/blob/020335a8/docs/datamap/bloomfilter-datamap-guide.md
----------------------------------------------------------------------
diff --git a/docs/datamap/bloomfilter-datamap-guide.md b/docs/datamap/bloomfilter-datamap-guide.md
index fc46f54..0fb3ba2 100644
--- a/docs/datamap/bloomfilter-datamap-guide.md
+++ b/docs/datamap/bloomfilter-datamap-guide.md
@@ -87,8 +87,6 @@ inside each segment folders.
 
 
 ## Querying Data
-A system level configuration `carbon.query.datamap.bloom.cache.size` can used to enhance
query performance with BloomFilter datamap by providing a cache for the bloomfilter index
files.
-The default value is `512` and its unit is `MB`. Internally the cache will be expired after
it's idle for 2 hours.
 
 User can verify whether a query can leverage BloomFilter datamap by executing `EXPLAIN` command,
 which will show the transformed logical plan, and thus user can check whether the BloomFilter
datamap can skip blocklets during the scan.


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