Hi,
Noticed following error[1] while running DAS 3.0.1 on a windows environment.
After a server restart, I don't see this now. What can be the cause?
[1].
[2016-03-07 14:48:01,456] ERROR
{org.wso2.carbon.analytics.spark.core.sources.A
alyticsRelation} - Error while inserting data into table daily_sessions :
Error
in clearing index data: Unable to delete directory
C:\Users\URATHN~1\WORKSP~1\
AS\dev\WSO2DA~1.1\WSO2DA~1.1\bin\..\repository\data\index_data\5\_data\taxonomy
-1234_daily_sessions.
org.wso2.carbon.analytics.dataservice.commons.exception.AnalyticsIndexException
Error in clearing index data: Unable to delete directory
C:\Users\URATHN~1\WOR
SP~1\DAS\dev\WSO2DA~1.1\WSO2DA~1.1\bin\..\repository\data\index_data\5\_data\ta
onomy\-1234_daily_sessions.
at
org.wso2.carbon.analytics.dataservice.core.indexing.AnalyticsDataInd
xer.clearIndexDataLocal(AnalyticsDataIndexer.java:1461)
at
org.wso2.carbon.analytics.dataservice.core.indexing.IndexNodeCoordin
tor.clearIndexData(IndexNodeCoordinator.java:681)
at
org.wso2.carbon.analytics.dataservice.core.indexing.AnalyticsDataInd
xer.clearIndexData(AnalyticsDataIndexer.java:1440)
at
org.wso2.carbon.analytics.dataservice.core.AnalyticsDataServiceImpl.
learIndices(AnalyticsDataServiceImpl.java:889)
at
org.wso2.carbon.analytics.dataservice.core.AnalyticsDataServiceImpl.
eleteTable(AnalyticsDataServiceImpl.java:541)
at
org.wso2.carbon.analytics.spark.core.sources.AnalyticsRelation.inser
(AnalyticsRelation.java:157)
at
org.apache.spark.sql.sources.InsertIntoDataSource.run(commands.scala
53)
at
org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult$lzyc
mpute(commands.scala:57)
at
org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult(comm
nds.scala:57)
at org.apache.spark.sql.execution.ExecutedCommand.doExecute(
commands.sc
la:68)
at
org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(Sp
rkPlan.scala:88)
at
org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(Sp
rkPlan.scala:88)
at
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.
cala:147)
at
org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:87)
at
org.apache.spark.sql.SQLContext$QueryExecution.toRdd$lzycompute(SQLC
ntext.scala:950)
at
org.apache.spark.sql.SQLContext$QueryExecution.toRdd(SQLContext.scal
:950)
at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:144)
at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:128)
at org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:51)
at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:755)
at
org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor
executeQueryLocal(SparkAnalyticsExecutor.java:731)
at
org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor
executeQuery(SparkAnalyticsExecutor.java:709)
at
org.wso2.carbon.analytics.spark.core.CarbonAnalyticsProcessorService
executeQuery(CarbonAnalyticsProcessorService.java:201)
at
org.wso2.carbon.analytics.spark.core.CarbonAnalyticsProcessorService
executeScript(CarbonAnalyticsProcessorService.java:151)
at
org.wso2.carbon.analytics.spark.core.AnalyticsTask.execute(Analytics
ask.java:59)
at
org.wso2.carbon.ntask.core.impl.TaskQuartzJobAdapter.execute(TaskQua
tzJobAdapter.java:67)
at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:4
1)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor
java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecuto
.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Unable to delete directory
C:\Users\URATHN~1\WO
KSP~1\DAS\dev\WSO2DA~1.1\WSO2DA~1.1\bin\..\repository\data\index_data\5\_data\t
xonomy\-1234_daily_sessions.
at
org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1541)
at
org.wso2.carbon.analytics.dataservice.core.indexing.AnalyticsDataInd
xer.clearIndexDataLocal(AnalyticsDataIndexer.java:1457)
... 31 more
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