Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 24732189A3 for ; Tue, 22 Dec 2015 22:51:47 +0000 (UTC) Received: (qmail 19889 invoked by uid 500); 22 Dec 2015 22:51:46 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 19847 invoked by uid 500); 22 Dec 2015 22:51:46 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 19819 invoked by uid 99); 22 Dec 2015 22:51:46 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 22 Dec 2015 22:51:46 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 9C6F32C1F54 for ; Tue, 22 Dec 2015 22:51:46 +0000 (UTC) Date: Tue, 22 Dec 2015 22:51:46 +0000 (UTC) From: "Tyler Hobbs (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CASSANDRA-10903) AssertionError while reading sstable when querying static column MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/CASSANDRA-10903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15068867#comment-15068867 ] Tyler Hobbs commented on CASSANDRA-10903: ----------------------------------------- I'll leave the full review to Branimir, but I'll note that this patch does fix the issue for me. > AssertionError while reading sstable when querying static column > ---------------------------------------------------------------- > > Key: CASSANDRA-10903 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10903 > Project: Cassandra > Issue Type: Bug > Components: Local Write-Read Paths > Reporter: Tyler Hobbs > Assignee: Sylvain Lebresne > Fix For: 3.0.x, 3.x > > > I'm able to consistently reproduce the following error: > {noformat} > 1 WARN [SharedPool-Worker-1] 2015-12-17 17:37:00,196 AbstractTracingAwareExecutorService.java (line 169) Uncaught exception on thread Thread[SharedPool-Worker-1,5,main]: {} > java.lang.AssertionError: null > at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$IndexState.updateBlock(AbstractSSTableIterator.java:463) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardIndexedReader.computeNext(SSTableIterator.java:268) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:158) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:352) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:219) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:369) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:189) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:158) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:426) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:286) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:108) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:131) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:87) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:77) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:298) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:136) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.ReadResponse$LocalDataResponse.(ReadResponse.java:128) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.ReadResponse$LocalDataResponse.(ReadResponse.java:123) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:65) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:288) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1692) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2346) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_45] > at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164) ~[cassandra-all-3.0.0.740.jar:3.0.0.740] > at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) [cassandra-all-3.0.0.740.jar:3.0.0.740] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45] > {noformat} > This occurs while executing a query like: > {noformat} > SELECT static_column FROM table WHERE partition_key = ? > {noformat} > on a table with one partition key and multiple clustering keys. I'm currently trying to create a more isolated reproduction. -- This message was sent by Atlassian JIRA (v6.3.4#6332)