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Posted to issues@ignite.apache.org by "Vyacheslav Koptilin (Jira)" <ji...@apache.org> on 2021/12/08 15:43:00 UTC
[jira] [Updated] (IGNITE-16090) ItMetadataTest.columnOrder cannot be run twice in the same JVM
[ https://issues.apache.org/jira/browse/IGNITE-16090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vyacheslav Koptilin updated IGNITE-16090:
-----------------------------------------
Ignite Flags: (was: Docs Required,Release Notes Required)
> ItMetadataTest.columnOrder cannot be run twice in the same JVM
> --------------------------------------------------------------
>
> Key: IGNITE-16090
> URL: https://issues.apache.org/jira/browse/IGNITE-16090
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 3.0.0-alpha3
> Reporter: Vyacheslav Koptilin
> Priority: Major
> Labels: ignite-3
>
> The attempt to run the _ItMetadataTest.columnOrder_ test twice in the same JVM resaults in the following exception:
> {noformat}
> class org.apache.ignite.lang.IgniteException: An error occurred while query executing.
> at org.apache.ignite.internal.processors.query.calcite.exec.rel.RootNode.checkException(RootNode.java:278)
> at org.apache.ignite.internal.processors.query.calcite.exec.rel.RootNode.exchangeBuffers(RootNode.java:265)
> at org.apache.ignite.internal.processors.query.calcite.exec.rel.RootNode.hasNext(RootNode.java:189)
> at org.apache.ignite.internal.processors.query.calcite.exec.ClosableIteratorsHolder$DelegatingIterator.hasNext(ClosableIteratorsHolder.java:132)
> at org.apache.ignite.internal.processors.query.calcite.util.TransformingIterator.hasNext(TransformingIterator.java:44)
> at java.base/java.util.Iterator.forEachRemaining(Iterator.java:132)
> at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
> at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
> at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
> at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
> at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
> at org.apache.ignite.internal.calcite.util.Commons.getAllFromCursor(Commons.java:31)
> at org.apache.ignite.internal.calcite.util.QueryChecker.check(QueryChecker.java:380)
> at org.apache.ignite.internal.calcite.ItMetadataTest.columnOrder(ItMetadataTest.java:106)
> ...
> Caused by: java.lang.NullPointerException: table
> at java.base/java.util.Objects.requireNonNull(Objects.java:246)
> at org.apache.calcite.rel.core.TableScan.<init>(TableScan.java:72)
> at org.apache.calcite.rel.core.TableScan.<init>(TableScan.java:90)
> at org.apache.ignite.internal.processors.query.calcite.rel.ProjectableFilterableTableScan.<init>(ProjectableFilterableTableScan.java:89)
> at org.apache.ignite.internal.processors.query.calcite.rel.IgniteTableScan.<init>(IgniteTableScan.java:44)
> at SC.apply(Unknown Source)
> at org.apache.ignite.internal.processors.query.calcite.externalize.RelJson$RelFactory.apply(RelJson.java:117)
> at org.apache.ignite.internal.processors.query.calcite.externalize.RelJsonReader.readRel(RelJsonReader.java:126)
> at org.apache.ignite.internal.processors.query.calcite.externalize.RelJsonReader.readRels(RelJsonReader.java:117)
> at org.apache.ignite.internal.processors.query.calcite.externalize.RelJsonReader.read(RelJsonReader.java:108)
> at org.apache.ignite.internal.processors.query.calcite.externalize.RelJsonReader.fromJson(RelJsonReader.java:81)
> at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionServiceImpl.prepareFragment(ExecutionServiceImpl.java:404)
> at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionServiceImpl.lambda$onMessage$6(ExecutionServiceImpl.java:582)
> at org.apache.ignite.internal.processors.query.calcite.prepare.QueryPlanCacheImpl.lambda$queryPlan$0(QueryPlanCacheImpl.java:47)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$13(BoundedLocalCache.java:2457)
> at java.base/java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1908)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2455)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.computeIfAbsent(BoundedLocalCache.java:2438)
> at com.github.benmanes.caffeine.cache.LocalCache.computeIfAbsent(LocalCache.java:107)
> at org.apache.ignite.internal.processors.query.calcite.prepare.QueryPlanCacheImpl.queryPlan(QueryPlanCacheImpl.java:47)
> at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionServiceImpl.onMessage(ExecutionServiceImpl.java:580)
> at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionServiceImpl.lambda$start$1(ExecutionServiceImpl.java:189)
> at org.apache.ignite.internal.processors.query.calcite.message.MessageServiceImpl.onMessageInternal(MessageServiceImpl.java:154)
> at org.apache.ignite.internal.processors.query.calcite.message.MessageServiceImpl.lambda$onMessage$3(MessageServiceImpl.java:124)
> at org.apache.ignite.internal.processors.query.calcite.exec.QueryTaskExecutorImpl.lambda$execute$0(QueryTaskExecutorImpl.java:78)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at java.base/java.lang.Thread.run(Thread.java:834)
> Suppressed: java.lang.NullPointerException: table
> ... 28 more
> {noformat}
> It seems to me, the root cause of the issue is wide using _static final_ fields in the calcite engine. So, any Ignite node will be stuck with the same instance of variables (in general, this approach does not look good enough, I think)
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