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Ship it!




Ship It!

- Dmytro Sen


On Июль 25, 2016, 7:53 п.п., Vitalyi Brodetskyi wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/50406/
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> 
> (Updated Июль 25, 2016, 7:53 п.п.)
> 
> 
> Review request for Ambari, Dmitro Lisnichenko, Dmytro Sen, and Sumit Mohanty.
> 
> 
> Bugs: AMBARI-17893
>     https://issues.apache.org/jira/browse/AMBARI-17893
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Caused by: java.lang.OutOfMemoryError: Direct buffer memory
> at java.nio.Bits.reserveMemory(Bits.java:658)
> at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
> at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)
> at 
> org.apache.hadoop.hbase.util.ByteBufferArray.<init>(ByteBufferArray.java:65)
> at 
> org.apache.hadoop.hbase.io.hfile.bucket.ByteBufferIOEngine.<init>(ByteBufferIOEngine.java:47)
> at 
> org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getIOEngineFromName(BucketCache.java:307)
> at 
> org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:217)
> at 
> org.apache.hadoop.hbase.io.hfile.CacheConfig.getBucketCache(CacheConfig.java:614)
> at org.apache.hadoop.hbase.io.hfile.CacheConfig.getL2(CacheConfig.java:553)
> at 
> org.apache.hadoop.hbase.io.hfile.CacheConfig.instantiateBlockCache(CacheConfig.java:637)
> at org.apache.hadoop.hbase.io.hfile.CacheConfig.<init>(CacheConfig.java:231)
> at 
> org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:561)
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:410)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
> at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2507)
> This issue has been resolved by adding below config entry in hbase-env.
> export HBASE_MASTER_OPTS="$HBASE_MASTER_OPTS
> {% if hbase_max_direct_memory_size %}
> -XX:MaxDirectMemorySize={{hbase_max_direct_memory_size}}m
> {% endif %}
> "
> 
> 
> Diffs
> -----
> 
>   
> ambari-server/src/main/resources/stacks/HDP/2.2/services/HBASE/configuration/hbase-env.xml
>  1bcc967 
>   
> ambari-server/src/main/resources/stacks/HDP/2.3/services/HBASE/configuration/hbase-env.xml
>  b1f8491 
> 
> Diff: https://reviews.apache.org/r/50406/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Vitalyi Brodetskyi
> 
>

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