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From "Taewoo Kim (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (ASTERIXDB-1841) Dropping a large inverted index generates an exception
Date Fri, 17 Mar 2017 17:07:41 GMT

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Taewoo Kim reassigned ASTERIXDB-1841:
-------------------------------------

    Assignee: Abdullah Alamoudi  (was: Taewoo Kim)

> Dropping a large inverted index generates an exception
> ------------------------------------------------------
>
>                 Key: ASTERIXDB-1841
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1841
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Taewoo Kim
>            Assignee: Abdullah Alamoudi
>
> There are four NCs and each NC has 6GB of allocated memory.
> The size of the dataset itself is about 60GB. The index size is about 37GB.
> When I just tried to delete this index by using the following AQL, an exception occurred.
> {code}
> use dataverse exp;
> drop index AmazonReviewNoDup. AmazonReviewNoDup_reviewText_kw_idx;
> {code}
> {code}
> org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor cannot be cast
to org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor [ClassCastException]
> {code}
> Detailed Exception from the log:
> {code}
> org.apache.hyracks.api.exceptions.HyracksDataException: java.lang.ClassCastException:
org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor cannot be cast to
org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.runInParallel(SuperActivityOperatorNodePushable.java:228)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.initialize(SuperActivityOperatorNodePushable.java:84)
> 	at org.apache.hyracks.control.nc.Task.run(Task.java:273)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: java.util.concurrent.ExecutionException: java.lang.ClassCastException: org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor
cannot be cast to org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor
> 	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> 	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.runInParallel(SuperActivityOperatorNodePushable.java:222)
> 	... 5 more
> Caused by: java.lang.ClassCastException: org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor
cannot be cast to org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor
> 	at org.apache.hyracks.storage.am.lsm.invertedindex.dataflow.PartitionedLSMInvertedIndexDataflowHelper.createIndexInstance(PartitionedLSMInvertedIndexDataflowHelper.java:79)
> 	at org.apache.hyracks.storage.am.common.dataflow.IndexDataflowHelper.destroy(IndexDataflowHelper.java:140)
> 	at org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorNodePushable.initialize(IndexDropOperatorNodePushable.java:53)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.lambda$initialize$0(SuperActivityOperatorNodePushable.java:86)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.lambda$runInParallel$2(SuperActivityOperatorNodePushable.java:216)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	... 3 more
> org.apache.hyracks.api.exceptions.HyracksDataException: java.lang.ClassCastException:
org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor cannot be cast to
org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.runInParallel(SuperActivityOperatorNodePushable.java:228)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.initialize(SuperActivityOperatorNodePushable.java:84)
> 	at org.apache.hyracks.control.nc.Task.run(Task.java:273)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: java.util.concurrent.ExecutionException: java.lang.ClassCastException: org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor
cannot be cast to org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor
> 	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> 	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.runInParallel(SuperActivityOperatorNodePushable.java:222)
> 	... 5 more
> Caused by: java.lang.ClassCastException: org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorDescriptor
cannot be cast to org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexOperatorDescriptor
> 	at org.apache.hyracks.storage.am.lsm.invertedindex.dataflow.PartitionedLSMInvertedIndexDataflowHelper.createIndexInstance(PartitionedLSMInvertedIndexDataflowHelper.java:79)
> 	at org.apache.hyracks.storage.am.common.dataflow.IndexDataflowHelper.destroy(IndexDataflowHelper.java:140)
> 	at org.apache.hyracks.storage.am.common.dataflow.IndexDropOperatorNodePushable.initialize(IndexDropOperatorNodePushable.java:53)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.lambda$initialize$0(SuperActivityOperatorNodePushable.java:86)
> 	at org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.lambda$runInParallel$2(SuperActivityOperatorNodePushable.java:216)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	... 3 more
> {code}



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