You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@carbondata.apache.org by ja...@apache.org on 2018/01/31 05:23:06 UTC
[46/50] [abbrv] carbondata git commit: [CARBONDATA-1948] Update help
document for the change made for CARBONDATA-1929
[CARBONDATA-1948] Update help document for the change made for CARBONDATA-1929
Update help document for the change made for CARBONDATA-1929
This closes #1884
Project: http://git-wip-us.apache.org/repos/asf/carbondata/repo
Commit: http://git-wip-us.apache.org/repos/asf/carbondata/commit/8314ea21
Tree: http://git-wip-us.apache.org/repos/asf/carbondata/tree/8314ea21
Diff: http://git-wip-us.apache.org/repos/asf/carbondata/diff/8314ea21
Branch: refs/heads/carbonstore
Commit: 8314ea21a2c9bed59e86864dda055be8be6011e3
Parents: c9a501d
Author: Varun Saxena <va...@apache.org>
Authored: Tue Jan 30 16:30:36 2018 +0530
Committer: chenliang613 <ch...@huawei.com>
Committed: Wed Jan 31 12:05:10 2018 +0800
----------------------------------------------------------------------
docs/configuration-parameters.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/carbondata/blob/8314ea21/docs/configuration-parameters.md
----------------------------------------------------------------------
diff --git a/docs/configuration-parameters.md b/docs/configuration-parameters.md
index 5794f4d..367d045 100644
--- a/docs/configuration-parameters.md
+++ b/docs/configuration-parameters.md
@@ -96,9 +96,9 @@ This section provides the details of all the configurations required for CarbonD
| Parameter | Default Value | Description |
|---------------------------------------------|--------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| carbon.sort.file.write.buffer.size | 10485760 | File write buffer size used during sorting. |
+| carbon.sort.file.write.buffer.size | 16777216 | File write buffer size used during sorting (minValue = 10 KB, maxValue=10MB). |
| carbon.lock.type | LOCALLOCK | This configuration specifies the type of lock to be acquired during concurrent operations on table. There are following types of lock implementation: - LOCALLOCK: Lock is created on local file system as file. This lock is useful when only one spark driver (thrift server) runs on a machine and no other CarbonData spark application is launched concurrently. - HDFSLOCK: Lock is created on HDFS file system as file. This lock is useful when multiple CarbonData spark applications are launched and no ZooKeeper is running on cluster and HDFS supports file based locking. |
-| carbon.sort.intermediate.files.limit | 20 | Minimum number of intermediate files after which merged sort can be started. |
+| carbon.sort.intermediate.files.limit | 20 | Minimum number of intermediate files after which merged sort can be started (minValue = 2, maxValue=50). |
| carbon.block.meta.size.reserved.percentage | 10 | Space reserved in percentage for writing block meta data in CarbonData file. |
| carbon.csv.read.buffersize.byte | 1048576 | csv reading buffer size. |
| high.cardinality.value | 100000 | To identify and apply compression for non-high cardinality columns. |