Hive CLI Snappy Error

kjilla — Wed, 01 Jun 2016 07:40:28 GMT

While running select count(*) from lte where date_id = '20160524'; experiencing below error where as select without where clause works fine.

Caused by: java.io.IOException: Unable to get CompressorType for codec (org.apache.hadoop.io.compress.SnappyCodec). This is most likely due to missing native libraries for the codec. at org.apache.tez.runtime.library.common.sort.impl.ExternalSorter.<init>(ExternalSorter.java:217) at org.apache.tez.runtime.library.common.sort.impl.PipelinedSorter.<init>(PipelinedSorter.java:121) at org.apache.tez.runtime.library.common.sort.impl.PipelinedSorter.<init>(PipelinedSorter.java:116) at org.apache.tez.runtime.library.output.OrderedPartitionedKVOutput.start(OrderedPartitionedKVOutput.java:142) at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:142) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:149) ... 14 more Caused by: java.lang.RuntimeException: native snappy library not available: this version of libhadoop was built without snappy support. at org.apache.hadoop.io.compress.SnappyCodec.checkNativeCodeLoaded(SnappyCodec.java:65) at org.apache.hadoop.io.compress.SnappyCodec.getCompressorType(SnappyCodec.java:134) at org.apache.tez.runtime.library.common.sort.impl.ExternalSorter.<init>(ExternalSorter.java:208) ... 19 more ]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1 killedTasks:9, Vertex vertex_1464716100177_0034_1_00 [Map 1] killed/failed due to:OWN_TASK_FAILURE]Vertex killed, vertexName=Reducer 2, vertexId=vertex_1464716100177_0034_1_01, diagnostics=[Vertex received Kill while in RUNNING state., Vertex did not succeed due to OTHER_VERTEX_FAILURE, failedTasks:0 killedTasks:1, Vertex vertex_1464716100177_0034_1_01 [Reducer 2] killed/failed due to:OTHER_VERTEX_FAILURE]DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:1

Re: Hive CLI Snappy Error

ravi1 — Wed, 01 Jun 2016 08:14:44 GMT

You can check with

hadoop checknative -a

to see if Snappy native is installed.

Also check if you have org.apache.hadoop.io.compress.SnappyCodec in io.compression.codecs in core-site.xml

Re: Hive CLI Snappy Error

kjilla — Wed, 01 Jun 2016 08:49:02 GMT

i did check, they do exists

16/05/31 18:39:50 INFO bzip2.Bzip2Factory: Successfully loaded & initialized native-bzip2 library system-native 16/05/31 18:39:50 INFO zlib.ZlibFactory: Successfully loaded & initialized native-zlib library Native library checking: hadoop: true /usr/hdp/2.3.4.7-4/hadoop/lib/native/libhadoop.so.1.0.0 zlib: true /lib64/libz.so.1 snappy: true /usr/hdp/2.3.4.7-4/hadoop/lib/native/libsnappy.so.1 lz4: true revision:99 bzip2: true /lib64/libbz2.so.1

Re: Hive CLI Snappy Error

kjilla — Thu, 02 Jun 2016 03:06:49 GMT

solved the issue by updating mapred.admin.user.env , since the cluster was upgraded from HDP 2.1 to HDP 2.3

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