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From aaron morton <aa...@thelastpickle.com>
Subject Re: java.io.IOException: FAILED_TO_UNCOMPRESS(5) exception when running nodetool rebuild
Date Tue, 26 Mar 2013 20:26:16 GMT
If you are still on 1.2.1 may be this 

https://issues.apache.org/jira/browse/CASSANDRA-5105

Fixed in 1.2.2

If you are on 1.2.3 there is also https://issues.apache.org/jira/browse/CASSANDRA-5381

Cheers

-----------------
Aaron Morton
Freelance Cassandra Consultant
New Zealand

@aaronmorton
http://www.thelastpickle.com

On 26/03/2013, at 5:10 AM, Ondřej Černoš <cernoso@gmail.com> wrote:

> Hi all,
> 
> I am still unable to move forward with this issue.
> 
> - when I switch SSL off in inter-DC communication, nodetool rebuild  works well
> - when I switch internode_compression off, I still get
> java.io.IOException: FAILED_TO_UNCOMPRESS exception. Does
> internode_compression: none really switch off the snappy compression
> of the internode communication? The stacktrace - see the previous mail
> - clearly demonstrates some compression is involved
> - I managed to trigger another exception:
> 
> java.lang.RuntimeException: javax.net.ssl.SSLException: bad record MAC
> 	at com.google.common.base.Throwables.propagate(Throwables.java:160)
> 	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
> 	at java.lang.Thread.run(Thread.java:662)
> Caused by: javax.net.ssl.SSLException: bad record MAC
> 	at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:190)
> 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1649)
> 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1607)
> 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:859)
> 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:755)
> 	at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
> 	at org.apache.cassandra.streaming.compress.CompressedInputStream$Reader.runMayThrow(CompressedInputStream.java:151)
> 	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> 	... 1 more
> 
> I managed to trigger this exception only once however.
> 
> The fact the transfer works when SSL is off and fails with SSL is
> another strange thing with this issue.
> 
> Any ideas or hints?
> 
> regards,
> 
> Ondrej Cernos
> 
> On Tue, Mar 19, 2013 at 5:51 PM, Ondřej Černoš <cernoso@gmail.com> wrote:
>> Hi all,
>> 
>> I am running into strange error when bootstrapping Cassandra cluster
>> in multiple datacenter setup.
>> 
>> The setup is as follows: 3 nodes in AWS east, 3 nodes somewhere on
>> Rackspace/Openstack. I use my own snitch based on EC2MultiRegionSnitch
>> (it just adds some ec2 avalability zone parsing capabilities). Nodes
>> in the cluster connect to each other and all seems ok.
>> 
>> When I start the Rackspace cluster first, populate it with data and
>> then let the AWS cluster bootstrap from it, it works great. However
>> the other way round it just breaks.
>> 
>> The breakage demonstrates as follows:
>> 
>> - nodetool rebuild us-east command hangs
>> - cassandra's log contains the following:
>> 
>> 2013-03-19 12:42:15.796+0100 [Thread-14] [DEBUG]
>> IncomingTcpConnection.java(63)
>> org.apache.cassandra.net.IncomingTcpConnection: Connection version 6
>> from ec2-xxx-xxx-xxx-xxx.compute-1.amazonaws.com/xxx.xxx.xxx.xxx
>> 2013-03-19 12:42:15.803+0100 [Thread-14] [DEBUG]
>> StreamInSession.java(104)
>> org.apache.cassandra.streaming.StreamInSession: Adding file
>> /path/to/cassandra/data/key_space/column_family/key_space-column_family-ib-2-Data.db
>> to Stream Request queue
>> 2013-03-19 12:42:15.803+0100 [Thread-14] [DEBUG]
>> StreamInSession.java(104)
>> org.apache.cassandra.streaming.StreamInSession: Adding file
>> /path/to/cassandra/data/key_space/column_family/key_space-column_family-ib-1-Data.db
>> to Stream Request queue
>> 2013-03-19 12:42:15.806+0100 [Thread-14] [DEBUG]
>> IncomingStreamReader.java(112)
>> org.apache.cassandra.streaming.IncomingStreamReader: Receiving stream
>> 2013-03-19 12:42:15.807+0100 [Thread-14] [DEBUG]
>> IncomingStreamReader.java(113)
>> org.apache.cassandra.streaming.IncomingStreamReader: Creating file for
>> /path/to/cassandra/data/key_space/column_family/key_space-column_family-tmp-ib-2-Data.db
>> with 7808 estimat
>> ed keys
>> 2013-03-19 12:42:15.808+0100 [Thread-14] [DEBUG]
>> ColumnFamilyStore.java(863) org.apache.cassandra.db.ColumnFamilyStore:
>> component=key_space Checking for sstables overlapping []
>> 2013-03-19 12:42:15.962+0100 [Thread-14] [DEBUG] FileUtils.java(110)
>> org.apache.cassandra.io.util.FileUtils: Deleting
>> key_space-column_family-tmp-ib-2-Data.db
>> 2013-03-19 12:42:15.962+0100 [Thread-14] [DEBUG] FileUtils.java(110)
>> org.apache.cassandra.io.util.FileUtils: Deleting
>> key_space-column_family-tmp-ib-2-CompressionInfo.db
>> 2013-03-19 12:42:15.962+0100 [Thread-14] [DEBUG] FileUtils.java(110)
>> org.apache.cassandra.io.util.FileUtils: Deleting
>> key_space-column_family-tmp-ib-2-TOC.txt
>> 2013-03-19 12:42:15.962+0100 [Thread-14] [DEBUG] FileUtils.java(110)
>> org.apache.cassandra.io.util.FileUtils: Deleting
>> key_space-column_family-tmp-ib-2-Filter.db
>> 2013-03-19 12:42:15.963+0100 [Thread-14] [DEBUG] FileUtils.java(110)
>> org.apache.cassandra.io.util.FileUtils: Deleting
>> key_space-column_family-tmp-ib-2-Index.db
>> 2013-03-19 12:42:15.963+0100 [Thread-14] [DEBUG] SSTable.java(154)
>> org.apache.cassandra.io.sstable.SSTable: Deleted
>> /path/to/cassandra/data/key_space/column_family/key_space-column_family-tmp-ib-2
>> 2013-03-19 12:42:15.963+0100 [Thread-14] [INFO]
>> StreamInSession.java(136)
>> org.apache.cassandra.streaming.StreamInSession: Streaming of file
>> /path/to/cassandra/data/key_space/column_family/key_space-column_family-ib-2-Data.db
>> sections=127 progress=81048/2444
>> 2013-03-19 12:42:16.059+0100 [Thread-13] [DEBUG]
>> IncomingTcpConnection.java(79)
>> org.apache.cassandra.net.IncomingTcpConnection: IOException reading
>> from socket; closing
>> java.io.IOException: FAILED_TO_UNCOMPRESS(5)
>>        at org.xerial.snappy.SnappyNative.throw_error(SnappyNative.java:78)
>>        at org.xerial.snappy.SnappyNative.rawUncompress(Native Method)
>>        at org.xerial.snappy.Snappy.rawUncompress(Snappy.java:391)
>>        at org.apache.cassandra.io.compress.SnappyCompressor.uncompress(SnappyCompressor.java:93)
>>        at org.apache.cassandra.streaming.compress.CompressedInputStream.decompress(CompressedInputStream.java:101)
>>        at org.apache.cassandra.streaming.compress.CompressedInputStream.read(CompressedInputStream.java:79)
>>        at java.io.DataInputStream.readUnsignedShort(DataInputStream.java:337)
>>        at org.apache.cassandra.utils.BytesReadTracker.readUnsignedShort(BytesReadTracker.java:140)
>>        at org.apache.cassandra.utils.ByteBufferUtil.readShortLength(ByteBufferUtil.java:361)
>>        at org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:371)
>>        at org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:160)
>>        at org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:122)
>>        at org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:226)
>>        at org.apache.cassandra.net.IncomingTcpConnection.handleStream(IncomingTcpConnection.java:166)
>>        at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:66)
>> 2013-03-19 12:42:15.971+0100 [Thread-16] [ERROR]
>> CassandraDaemon.java(133)
>> org.apache.cassandra.service.CassandraDaemon: Exception in thread
>> Thread[Thread-16,5,main]
>> java.lang.RuntimeException: java.net.SocketException: Socket closed
>>        at com.google.common.base.Throwables.propagate(Throwables.java:160)
>>        at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
>>        at java.lang.Thread.run(Thread.java:679)
>> Caused by: java.net.SocketException: Socket closed
>>        at java.net.SocketInputStream.socketRead0(Native Method)
>>        at java.net.SocketInputStream.read(SocketInputStream.java:146)
>>        at sun.security.ssl.InputRecord.readFully(InputRecord.java:442)
>>        at sun.security.ssl.InputRecord.readV3Record(InputRecord.java:554)
>>        at sun.security.ssl.InputRecord.read(InputRecord.java:509)
>>        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:850)
>>        at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:807)
>>        at sun.security.ssl.AppInputStream.read(AppInputStream.java:94)
>>        at org.apache.cassandra.streaming.compress.CompressedInputStream$Reader.runMayThrow(CompressedInputStream.java:151)
>>        at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
>>        ... 1 more
>> 
>> - the SSTable file is not downloaded.
>> 
>> To make it even more confusing, when I tried just one node in AWS and
>> one on Rackspace, the rebuild ran well. Also for two nodes. Only with
>> three on AWS side the process failed.
>> 
>> It's cassandra 1.2.1 running on
>> 
>> java version "1.6.0_24"
>> OpenJDK Runtime Environment (IcedTea6 1.11.8) (rhel-1.56.1.11.8.el6_3-x86_64)
>> OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)
>> 
>> SSL is configured for inter-DC communication.
>> 
>> Any hints?
>> 
>> regards,
>> 
>> Ondrej Cernos


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