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 196DC11DAA for ; Thu, 26 Jun 2014 18:23:25 +0000 (UTC) Received: (qmail 89186 invoked by uid 500); 26 Jun 2014 18:23:24 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 89147 invoked by uid 500); 26 Jun 2014 18:23:24 -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 89134 invoked by uid 99); 26 Jun 2014 18:23:24 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 26 Jun 2014 18:23:24 +0000 Date: Thu, 26 Jun 2014 18:23:24 +0000 (UTC) From: "sankalp kohli (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (CASSANDRA-7278) NPE in StorageProxy.java:1920 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-7278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] sankalp kohli reassigned CASSANDRA-7278: ---------------------------------------- Assignee: sankalp kohli > NPE in StorageProxy.java:1920 > ----------------------------- > > Key: CASSANDRA-7278 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7278 > Project: Cassandra > Issue Type: Bug > Components: Core > Environment: Cassandra 2.07, x86-64 ubuntu 12.04 > Reporter: Duncan Sands > Assignee: sankalp kohli > Priority: Minor > Attachments: sl > > > Got this this morning under heavy load: > ERROR [ReadStage:128] 2014-05-21 07:59:03,274 CassandraDaemon.java (line 198) Exception in thread Thread[ReadStage:128,5,main] > java.lang.RuntimeException: java.lang.NullPointerException > at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1920) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: java.lang.NullPointerException > at org.apache.cassandra.io.util.RandomAccessReader.getTotalBufferSize(RandomAccessReader.java:157) > at org.apache.cassandra.io.compress.CompressedRandomAccessReader.getTotalBufferSize(CompressedRandomAccessReader.java:159) > at org.apache.cassandra.service.FileCacheService.get(FileCacheService.java:96) > at org.apache.cassandra.io.util.PoolingSegmentedFile.getSegment(PoolingSegmentedFile.java:36) > at org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader.java:1195) > at org.apache.cassandra.db.columniterator.SimpleSliceReader.(SimpleSliceReader.java:57) > at org.apache.cassandra.db.columniterator.SSTableSliceIterator.createReader(SSTableSliceIterator.java:65) > at org.apache.cassandra.db.columniterator.SSTableSliceIterator.(SSTableSliceIterator.java:42) > at org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:167) > at org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:62) > at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:250) > at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:53) > at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1540) > at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1369) > at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:327) > at org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:65) > at org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1352) > at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1916) > ... 3 more > There had just been a 20 second GC pause, and the system was dropping messages like mad, see attached log snippet. -- This message was sent by Atlassian JIRA (v6.2#6252)