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Daniel Barker commented on CASSANDRA-3385: ------------------------------------------ I am using the RPM provided by datastax, I upgraded from 0.8.7 to 1.0.0, then performed a scrub and repair on each node as described in the documentation. This worked fine for all nodes except one, which now throws exceptions whenever I start it up, and goes "Down" occassionly. All other nodes have been fine. This is from the log, I think it could be related, but I'm not sure: INFO [HintedHandoff:4] 2011-10-25 15:30:08,867 HintedHandOffManager.java (line 263) Started hinted handoff for token: 0 with IP: /xx.xx.xx.xx INFO [HintedHandoff:4] 2011-10-25 15:30:08,868 HintedHandOffManager.java (line 318) Finished hinted handoff of 0 rows to endpoint /xx.xx.xx.xx INFO [HintedHandoff:4] 2011-10-25 15:30:09,998 HintedHandOffManager.java (line 263) Started hinted handoff for token: 148873535527910577765226390751398592512 with IP: /xx.xx.xx.xx ERROR [HintedHandoff:4] 2011-10-25 15:30:09,999 AbstractCassandraDaemon.java (line 133) Fatal exception in thread Thread[HintedHandoff:4,1,main] java.lang.AssertionError at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:285) at org.apache.cassandra.db.HintedHandOffManager.access$100(HintedHandOffManager.java:81) at org.apache.cassandra.db.HintedHandOffManager$2.runMayThrow(HintedHandOffManager.java:337) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) INFO [HintedHandoff:5] 2011-10-25 15:30:59,893 HintedHandOffManager.java (line 263) Started hinted handoff for token: 106338239662793269832304564822427566080 with IP: /xx.xx.xx.xx ERROR [HintedHandoff:5] 2011-10-25 15:30:59,894 AbstractCassandraDaemon.java (line 133) Fatal exception in thread Thread[HintedHandoff:5,1,main] java.lang.AssertionError at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:285) at org.apache.cassandra.db.HintedHandOffManager.access$100(HintedHandOffManager.java:81) at org.apache.cassandra.db.HintedHandOffManager$2.runMayThrow(HintedHandOffManager.java:337) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) INFO [HintedHandoff:6] 2011-10-25 15:31:41,194 HintedHandOffManager.java (line 263) Started hinted handoff for token: 42535295865117307932921825928971026432 with IP: /xx.xx.xx INFO [HintedHandoff:6] 2011-10-25 15:31:41,194 HintedHandOffManager.java (line 318) Finished hinted handoff of 0 rows to endpoint /xx.xx.xx.xx > NPE in hinted handoff > --------------------- > > Key: CASSANDRA-3385 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3385 > Project: Cassandra > Issue Type: Bug > Reporter: Yang Yang > Priority: Critical > > I'm using the current HEAD of 1.0.0 github branch, and I'm still seeing this > error, not sure if it's this bug or another one. > INFO [HintedHandoff:1] 2011-10-19 12:43:17,674 HintedHandOffManager.java > (line 263) Started hinted handoff for token: 11342745564 > 0312821154458202477256070484 with IP: /10.39.85.140 > ERROR [HintedHandoff:1] 2011-10-19 12:43:17,885 AbstractCassandraDaemon.java > (line 133) Fatal exception in thread Thread[HintedHan > doff:1,1,main] > java.lang.RuntimeException: java.lang.NullPointerException > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at > org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:289) > at > org.apache.cassandra.db.HintedHandOffManager.access$100(HintedHandOffManager.java:81) > at > org.apache.cassandra.db.HintedHandOffManager$2.runMayThrow(HintedHandOffManager.java:337) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 3 more > ERROR [HintedHandoff:1] 2011-10-19 12:43:17,886 AbstractCassandraDaemon.java > (line 133) Fatal exception in thread Thread[HintedHandoff:1,1,main] > java.lang.RuntimeException: java.lang.NullPointerException > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at > org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:289) > at > org.apache.cassandra.db.HintedHandOffManager.access$100(HintedHandOffManager.java:81) > at > org.apache.cassandra.db.HintedHandOffManager$2.runMayThrow(HintedHandOffManager.java:337) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 3 more > this could possibly be related to #3291 -- This message is automatically generated by JIRA. 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