[
https://issues.apache.org/jira/browse/CARBONDATA-198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15454715#comment-15454715
]
ASF GitHub Bot commented on CARBONDATA-198:
-------------------------------------------
Github user ravikiran23 commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/116#discussion_r77131071
--- Diff:
integration/spark/src/main/scala/org/apache/carbondata/spark/rdd/CarbonDataRDDFactory.scala
---
@@ -297,15 +366,144 @@ object CarbonDataRDDFactory extends Logging {
}
else {
logger
- .audit("Not able to acquire the compaction lock for table " +
+ .audit("Not able to acquire the system level compaction lock for
table " +
s"${carbonLoadModel.getDatabaseName}.${carbonLoadModel.getTableName}"
)
logger
.error("Not able to acquire the compaction lock for table " +
carbonLoadModel
.getDatabaseName + "." + carbonLoadModel.getTableName
)
- sys.error("Table is already locked for compaction. Please try after
some time.")
+ if (!CarbonCompactionUtil
+ .createCompactionRequiredFile(carbonTable.getMetaDataFilepath,
compactionType)) {
+ logger.error("Not able to create a compaction required file for
table " + carbonLoadModel
+ .getDatabaseName + "." + carbonLoadModel.getTableName
+ )
+ }
+ else {
+ logger
+ .info("successfully created a compaction required file for table
" + carbonLoadModel
+ .getDatabaseName + "." + carbonLoadModel.getTableName
+ )
+ }
+ sys.error("System is already locked for compaction. Please try after
some time.")
--- End diff --
done
> Implementing system level lock for compaction.
> ----------------------------------------------
>
> Key: CARBONDATA-198
> URL: https://issues.apache.org/jira/browse/CARBONDATA-198
> Project: CarbonData
> Issue Type: Bug
> Components: spark-integration
> Reporter: ravikiran
>
> 1. making DDL of compaction as blocking call.
> 2. implemented System level compaction locking. only one compaction allowed ,
> other requests will create compaction request file.
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