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https://issues.apache.org/jira/browse/CASSANDRA-4400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13406410#comment-13406410
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Sylvain Lebresne commented on CASSANDRA-4400:
---------------------------------------------

Actually, I'd like to get rid of that exception at startup but I'm not sure why 
that InvocationTargetException is not caught by the 'catch (Exception e)' in 
SnappyCompressor.isAvailable(). Unless it's printed in the log by the snappy 
library itself.
                
> Correctly catch exception when Snappy cannot be loaded
> ------------------------------------------------------
>
>                 Key: CASSANDRA-4400
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4400
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.1.1
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>            Priority: Minor
>             Fix For: 1.1.3
>
>         Attachments: 4400.txt
>
>
> From the mailing list, on C* 1.1.1:
> {noformat}
> INFO 14:22:07,600 Global memtable threshold is enabled at 35MB
> java.lang.reflect.InvocationTargetException
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:317)
>         at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
>         at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.create(SnappyCompressor.java:45)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.isAvailable(SnappyCompressor.java:55)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.<clinit>(SnappyCompressor.java:37)
>         at org.apache.cassandra.config.CFMetaData.<clinit>(CFMetaData.java:76)
>         at 
> org.apache.cassandra.config.KSMetaData.systemKeyspace(KSMetaData.java:79)
>         at 
> org.apache.cassandra.config.DatabaseDescriptor.loadYaml(DatabaseDescriptor.java:439)
>         at 
> org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:118)
>         at 
> org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:126)
>         at 
> org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:353)
>         at 
> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:106)
> Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in java.library.path
>         at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1681)
>         at java.lang.Runtime.loadLibrary0(Runtime.java:840)
>         at java.lang.System.loadLibrary(System.java:1047)
>         at 
> org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52)
>         ... 17 more
> ERROR 14:22:09,934 Exception encountered during startup
> org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null
>         at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:229)
>         at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.create(SnappyCompressor.java:45)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.isAvailable(SnappyCompressor.java:55)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.<clinit>(SnappyCompressor.java:37)
>         at org.apache.cassandra.config.CFMetaData.<clinit>(CFMetaData.java:76)
>         at 
> org.apache.cassandra.config.KSMetaData.systemKeyspace(KSMetaData.java:79)
>         at 
> org.apache.cassandra.config.DatabaseDescriptor.loadYaml(DatabaseDescriptor.java:439)
>         at 
> org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:118)
>         at 
> org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:126)
>         at 
> org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:353)
>         at 
> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:106)
> org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null
>         at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:229)
>         at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.create(SnappyCompressor.java:45)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.isAvailable(SnappyCompressor.java:55)
>         at 
> org.apache.cassandra.io.compress.SnappyCompressor.<clinit>(SnappyCompressor.java:37)
>         at org.apache.cassandra.config.CFMetaData.<clinit>(CFMetaData.java:76)
>         at 
> org.apache.cassandra.config.KSMetaData.systemKeyspace(KSMetaData.java:79)
>         at 
> org.apache.cassandra.config.DatabaseDescriptor.loadYaml(DatabaseDescriptor.java:439)
>         at 
> org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:118)
>         at 
> org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:126)
>         at 
> org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:353)
>         at 
> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:106)
> Exception encountered during startup: [FAILED_TO_LOAD_NATIVE_LIBRARY] null
> {noformat}

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