You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@carbondata.apache.org by "zhangwei (JIRA)" <ji...@apache.org> on 2018/03/26 07:29:00 UTC
[jira] [Commented] (CARBONDATA-2279) presto handle empty carbondata
file
[ https://issues.apache.org/jira/browse/CARBONDATA-2279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16413503#comment-16413503 ]
zhangwei commented on CARBONDATA-2279:
--------------------------------------
when query from carbon data, if the carbonfile is empty query engine will throw out of index exception
> presto handle empty carbondata file
> ------------------------------------
>
> Key: CARBONDATA-2279
> URL: https://issues.apache.org/jira/browse/CARBONDATA-2279
> Project: CarbonData
> Issue Type: Bug
> Affects Versions: 1.3.0
> Reporter: zhangwei
> Priority: Major
> Fix For: 1.3.0
>
> Attachments: outofindex.patch
>
>
> Caused by: java.lang.RuntimeException: Error creating Splits from CarbonTableInputFormat
> at org.apache.carbondata.presto.impl.CarbonTableReader.getInputSplits2(CarbonTableReader.java:433)
> at org.apache.carbondata.presto.CarbondataSplitManager.getSplits(CarbondataSplitManager.java:75)
> ... 22 more
> Caused by: java.io.IOException: Problem in loading segment blocks.
> at org.apache.carbondata.core.indexstore.BlockletDataMapIndexStore.getAll(BlockletDataMapIndexStore.java:153)
> at org.apache.carbondata.core.indexstore.blockletindex.BlockletDataMapFactory.getDataMaps(BlockletDataMapFactory.java:76)
> at org.apache.carbondata.core.datamap.TableDataMap.prune(TableDataMap.java:95)
> at org.apache.carbondata.hadoop.api.CarbonTableInputFormat.getDataBlocksOfSegment(CarbonTableInputFormat.java:748)
> at org.apache.carbondata.hadoop.api.CarbonTableInputFormat.getSplits(CarbonTableInputFormat.java:679)
> at org.apache.carbondata.hadoop.api.CarbonTableInputFormat.getSplits(CarbonTableInputFormat.java:439)
> at org.apache.carbondata.presto.impl.CarbonTableReader.getInputSplits2(CarbonTableReader.java:417)
> ... 23 more
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
> at org.apache.carbondata.core.datastore.filesystem.AbstractDFSCarbonFile.getLocations(AbstractDFSCarbonFile.java:514)
> at org.apache.carbondata.core.indexstore.BlockletDataMapIndexStore.getAll(BlockletDataMapIndexStore.java:142)
> ... 29 more
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)