[
https://issues.apache.org/jira/browse/IGNITE-15346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Amelchev Nikita resolved IGNITE-15346.
--------------------------------------
Fix Version/s: 2.12
Resolution: Fixed
Merged to the master.
[~alex_pl], Thank you for the review!
> Iterator of the ClientCacheQueryCursor can be closed during serialization.
> ---------------------------------------------------------------------------
>
> Key: IGNITE-15346
> URL: https://issues.apache.org/jira/browse/IGNITE-15346
> Project: Ignite
> Issue Type: Bug
> Reporter: Amelchev Nikita
> Assignee: Amelchev Nikita
> Priority: Major
> Fix For: 2.12
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Iterator of the {{ClientCacheQueryCursor}} can be concurrently closed during
> serialization in the {{writePage}} method. It produces errors:
> {noformat}
> [19:26:12,787][SEVERE][client-connector-#83%6f21e388-e8b2-4eaa-93f6-5b8e16875bac%][ClientListenerNioListener]
> Failed to process client request
> [req=o.a.i.i.processors.platform.client.cache.ClientCacheScanQueryRequest@54a852b0]
> java.util.NoSuchElementException
> at
> org.apache.ignite.internal.util.GridCloseableIteratorAdapter.nextX(GridCloseableIteratorAdapter.java:39)
> at
> org.apache.ignite.internal.util.lang.GridIteratorAdapter.next(GridIteratorAdapter.java:35)
> at
> org.apache.ignite.internal.processors.cache.AutoClosableCursorIterator.next(AutoClosableCursorIterator.java:59)
> at
> org.apache.ignite.internal.processors.platform.client.cache.ClientCacheQueryCursor.writePage(ClientCacheQueryCursor.java:77)
> at
> org.apache.ignite.internal.processors.platform.client.cache.ClientCacheQueryResponse.encode(ClientCacheQueryResponse.java:51)
> at
> org.apache.ignite.internal.processors.platform.client.ClientMessageParser.encode(ClientMessageParser.java:509)
> at
> org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:215)
> at
> org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:55)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
> at
> org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
> at
> org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> [20:48:37,155][SEVERE][client-connector-#146%309b388a-4250-4ab0-b97b-4d82a2f554d2%][ClientListenerNioListener]
> Failed to process client request
> [req=o.a.i.i.processors.platform.client.cache.ClientCacheScanQueryRequest@79f851e6]
> java.util.NoSuchElementException
> at
> org.apache.ignite.internal.util.GridCloseableIteratorAdapter.nextX(GridCloseableIteratorAdapter.java:39)
> at
> org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager$5.onHasNext(GridCacheDistributedQueryManager.java:662)
> at
> org.apache.ignite.internal.util.GridCloseableIteratorAdapter.hasNextX(GridCloseableIteratorAdapter.java:53)
> at
> org.apache.ignite.internal.util.lang.GridIteratorAdapter.hasNext(GridIteratorAdapter.java:45)
> at
> org.apache.ignite.internal.processors.cache.AutoClosableCursorIterator.hasNext(AutoClosableCursorIterator.java:49)
> at
> org.apache.ignite.internal.processors.platform.client.cache.ClientCacheQueryCursor.writePage(ClientCacheQueryCursor.java:80)
> at
> org.apache.ignite.internal.processors.platform.client.cache.ClientCacheQueryResponse.encode(ClientCacheQueryResponse.java:51)
> at
> org.apache.ignite.internal.processors.platform.client.ClientMessageParser.encode(ClientMessageParser.java:439)
> at
> org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:214)
> at
> org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:53)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
> at
> org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at
> org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
