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https://issues.apache.org/jira/browse/CASSANDRA-12728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16269314#comment-16269314
 ] 

Aleksandr Ivanov commented on CASSANDRA-12728:
----------------------------------------------

Seems it is not fully fixed. Met it in v3.0.14

INFO  [main] 2017-11-28 19:10:13,554 StorageService.java:575 - Cassandra 
version: 3.0.14
INFO  [main] 2017-11-28 19:10:13,555 StorageService.java:576 - Thrift API 
version: 20.1.0
INFO  [main] 2017-11-28 19:10:13,555 StorageService.java:577 - CQL supported 
versions: 3.4.0 (default: 3.4.0)
ERROR [main] 2017-11-28 19:10:13,592 CassandraDaemon.java:710 - Exception 
encountered during startup
org.apache.cassandra.io.FSReadError: java.io.EOFException
        at 
org.apache.cassandra.hints.HintsDescriptor.readFromFile(HintsDescriptor.java:142)
 ~[apache-cassandra-3.0.14.jar:3.0.14]
        at 
java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) 
~[na:1.8.0_141]
        at 
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) 
~[na:1.8.0_141]
        at java.util.Iterator.forEachRemaining(Iterator.java:116) 
~[na:1.8.0_141]
        at 
java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
 ~[na:1.8.0_141]
        at 
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) 
~[na:1.8.0_141]
        at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) 
~[na:1.8.0_141]
        at 
java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) 
~[na:1.8.0_141]
        at 
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) 
~[na:1.8.0_141]
        at 
java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) 
~[na:1.8.0_141]
        at org.apache.cassandra.hints.HintsCatalog.load(HintsCatalog.java:65) 
~[apache-cassandra-3.0.14.jar:3.0.14]
        at org.apache.cassandra.hints.HintsService.<init>(HintsService.java:88) 
~[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.hints.HintsService.<clinit>(HintsService.java:63) 
~[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.service.StorageProxy.<clinit>(StorageProxy.java:121) 
~[apache-cassandra-3.0.14.jar:3.0.14]
        at java.lang.Class.forName0(Native Method) ~[na:1.8.0_141]
        at java.lang.Class.forName(Class.java:264) ~[na:1.8.0_141]
        at 
org.apache.cassandra.service.StorageService.initServer(StorageService.java:585) 
~[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.service.StorageService.initServer(StorageService.java:570) 
~[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:346) 
[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:569) 
[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:697) 
[apache-cassandra-3.0.14.jar:3.0.14]
Caused by: java.io.EOFException: null
        at java.io.RandomAccessFile.readInt(RandomAccessFile.java:803) 
~[na:1.8.0_141]
        at 
org.apache.cassandra.hints.HintsDescriptor.deserialize(HintsDescriptor.java:237)
 ~[apache-cassandra-3.0.14.jar:3.0.14]
        at 
org.apache.cassandra.hints.HintsDescriptor.readFromFile(HintsDescriptor.java:138)
 ~[apache-cassandra-3.0.14.jar:3.0.14]
        ... 20 common frames omitted


After several 0 size hints files deletion Cassandra started successfully. 

> Handling partially written hint files
> -------------------------------------
>
>                 Key: CASSANDRA-12728
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12728
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Sharvanath Pathak
>            Assignee: Garvit Juniwal
>              Labels: lhf
>             Fix For: 3.0.14, 3.11.0, 4.0
>
>         Attachments: CASSANDRA-12728.patch
>
>
> {noformat}
> ERROR [HintsDispatcher:1] 2016-09-28 17:44:43,397 
> HintsDispatchExecutor.java:225 - Failed to dispatch hints file 
> d5d7257c-9f81-49b2-8633-6f9bda6e3dea-1474892654160-1.hints: file is corrupted 
> ({})
> org.apache.cassandra.io.FSReadError: java.io.EOFException
>         at 
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:282)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:252)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
> ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatcher.sendHints(HintsDispatcher.java:156)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatcher.sendHintsAndAwait(HintsDispatcher.java:137)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatcher.dispatch(HintsDispatcher.java:119) 
> ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatcher.dispatch(HintsDispatcher.java:91) 
> ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.deliver(HintsDispatchExecutor.java:259)
>  [apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.dispatch(HintsDispatchExecutor.java:242)
>  [apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.dispatch(HintsDispatchExecutor.java:220)
>  [apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsDispatchExecutor$DispatchHintsTask.run(HintsDispatchExecutor.java:199)
>  [apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> [na:1.8.0_77]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
> [na:1.8.0_77]
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>  [na:1.8.0_77]
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>  [na:1.8.0_77]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]
> Caused by: java.io.EOFException: null
>         at 
> org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:68)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:60)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.ChecksummedDataInput.readFully(ChecksummedDataInput.java:126)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:402) 
> ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsReader$BuffersIterator.readBuffer(HintsReader.java:310)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNextInternal(HintsReader.java:301)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         at 
> org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:278)
>  ~[apache-cassandra-3.0.6.jar:3.0.6]
>         ... 15 common frames omitted
> {noformat}
> We've found out that the hint file was truncated because there was a hard 
> reboot around the time of last write to the file. I think we basically need 
> to handle partially written hint files. Also, the CRC file does not exist in 
> this case (probably because it crashed while writing the hints file). May be 
> ignoring and cleaning up such partially written hint files can be a way to 
> fix this?



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