[
https://issues.apache.org/jira/browse/DRILL-2274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Deneche A. Hakim resolved DRILL-2274.
-------------------------------------
Resolution: Fixed
Resolved in d7eebec41a1636055be1b2c79b693d76c52d8932
> Unable to allocate sv2 buffer after repeated attempts : JOIN, Order by used
> in query
> ------------------------------------------------------------------------------------
>
> Key: DRILL-2274
> URL: https://issues.apache.org/jira/browse/DRILL-2274
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
> Reporter: Rahul Challapalli
> Assignee: Deneche A. Hakim
> Fix For: 1.2.0
>
> Attachments: data.json
>
>
> git.commit.id.abbrev=6676f2d
> The below query fails :
> {code}
> select sub1.uid from `data.json` sub1 inner join `data.json` sub2 on sub1.uid
> = sub2.uid order by sub1.uid;
> {code}
> Error from the logs :
> {code}
> 2015-02-20 00:24:08,431 [2b1981b0-149e-981b-f83f-512c587321d7:frag:1:2] ERROR
> o.a.d.e.w.f.AbstractStatusReporter - Error
> 66dba4ff-644c-4400-ab84-203256dc2600: Failure while running fragment.
> java.lang.RuntimeException:
> org.apache.drill.exec.memory.OutOfMemoryException: Unable to allocate sv2
> buffer after repeated attempts
> at
> org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.innerNext(ExternalSortBatch.java:307)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:96)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:67)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:97)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:116)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:303)
> [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> Caused by: org.apache.drill.exec.memory.OutOfMemoryException: Unable to
> allocate sv2 buffer after repeated attempts
> at
> org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.newSV2(ExternalSortBatch.java:516)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.innerNext(ExternalSortBatch.java:305)
> ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
> ... 16 common frames omitted
> {code}
> On a different drillbit in the cluster, I found the below message for the
> same run
> {code}
> 2015-02-20 00:24:08,435 [BitServer-6] WARN
> o.a.d.exec.rpc.control.WorkEventBus - A fragment message arrived but there
> was no registered listener for that message: profile {
> state: FAILED
> error {
> error_id: "66dba4ff-644c-4400-ab84-203256dc2600"
> endpoint {
> address: "qa-node191.qa.lab"
> user_port: 31010
> control_port: 31011
> data_port: 31012
> }
> message: "Failure while running fragment., Unable to allocate sv2 buffer
> after repeated attempts [ 66dba4ff-644c-4400-ab84-203256dc2600 on
> qa-node191.qa.lab:31010 ]\n"
> }
> {code}
> I attached the data file which only has 2 records. I manually copied over the
> 2 records 50000 times and ran these queries on top of them.
> Let me know if you need anything else
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