Repository: carbondata Updated Branches: refs/heads/master e16e87818 -> 3d57d13ad
[HOTFIX] Fix documentation error Fix documentation error This closes #1931 Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/3d57d13a Tree: http://git-wip-us.apache.org/repos/asf/carbondata/tree/3d57d13a Diff: http://git-wip-us.apache.org/repos/asf/carbondata/diff/3d57d13a Branch: refs/heads/master Commit: 3d57d13ad657615464447d9b50111ff2c16b0d75 Parents: e16e878 Author: Raghunandan S <carbondatacontributi...@gmail.com> Authored: Mon Feb 5 14:28:58 2018 +0530 Committer: chenliang613 <chenliang...@huawei.com> Committed: Mon Feb 5 17:32:26 2018 +0800 ---------------------------------------------------------------------- docs/configuration-parameters.md | 2 +- docs/data-management-on-carbondata.md | 11 ----------- 2 files changed, 1 insertion(+), 12 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/carbondata/blob/3d57d13a/docs/configuration-parameters.md ---------------------------------------------------------------------- diff --git a/docs/configuration-parameters.md b/docs/configuration-parameters.md index 91f6cf5..7221420 100644 --- a/docs/configuration-parameters.md +++ b/docs/configuration-parameters.md @@ -74,7 +74,7 @@ This section provides the details of all the configurations required for CarbonD | carbon.horizontal.UPDATE.compaction.threshold | 1 | This property specifies the threshold limit on number of UPDATE delta files within a segment. In case the number of delta files goes beyond the threshold, the UPDATE delta files within the segment becomes eligible for horizontal compaction and compacted into single UPDATE delta file. | Values between 1 to 10000. | | carbon.horizontal.DELETE.compaction.threshold | 1 | This property specifies the threshold limit on number of DELETE delta files within a block of a segment. In case the number of delta files goes beyond the threshold, the DELETE delta files for the particular block of the segment becomes eligible for horizontal compaction and compacted into single DELETE delta file. | Values between 1 to 10000. | | carbon.update.segment.parallelism | 1 | This property specifies the parallelism for each segment during update. If there are segments that contain too many records to update and the spark job encounter data-spill related errors, it is better to increase this property value. It is recommended to set this value to a multiple of the number of executors for balance. | Values between 1 to 1000. | -| carbon.merge.index.in.segment | true | This property is used to merge all CarbonData index files (.carbonindex) inside a segment to a sinle CarbonData index merge file (.carbonindexmerge).| Values true or false | + * **Query Configuration** http://git-wip-us.apache.org/repos/asf/carbondata/blob/3d57d13a/docs/data-management-on-carbondata.md ---------------------------------------------------------------------- diff --git a/docs/data-management-on-carbondata.md b/docs/data-management-on-carbondata.md index 9bb6c20..18ad5b8 100644 --- a/docs/data-management-on-carbondata.md +++ b/docs/data-management-on-carbondata.md @@ -265,17 +265,6 @@ This tutorial is going to introduce all commands and data operations on CarbonDa ``` ALTER TABLE test_db.carbon CHANGE a1 a1 DECIMAL(18,2) ``` -- **MERGE INDEX** - - This command is used to merge all the CarbonData index files (.carbonindex) inside a segment to a single CarbonData index merge file (.carbonindexmerge). This enhances the first query performance. - ``` - ALTER TABLE [db_name.]table_name COMPACT 'SEGMENT_INDEX' - ``` - - Examples: - ``` - ALTER TABLE test_db.carbon COMPACT 'SEGMENT_INDEX' - ``` ### DROP TABLE
