Sure let me can try that. But from looks of it it seems kryo kryo. util.MapReferenceResolver.getReadObject trying to access incorrect index (100)
On Sun, May 29, 2016 at 5:06 PM, Ted Yu <yuzhih...@gmail.com> wrote: > Can you register Put with Kryo ? > > Thanks > > On May 29, 2016, at 4:58 PM, Nirav Patel <npa...@xactlycorp.com> wrote: > > I pasted code snipped for that method. > > here's full def: > > def writeRddToHBase2(hbaseRdd: RDD[(ImmutableBytesWritable, Put)], > tableName: String) { > > > hbaseRdd.values.foreachPartition{ itr => > > val hConf = HBaseConfiguration.create() > > hConf.setInt("hbase.client.write.buffer", 16097152) > > val table = new HTable(hConf, tableName) > > //table.setWriteBufferSize(8388608) > > *itr.grouped(100).foreach(table.put(_)) * // << Exception > happens at this point > > table.close() > > } > > } > > > I am using hbase 0.98.12 mapr distribution. > > > Thanks > > Nirav > > On Sun, May 29, 2016 at 4:46 PM, Ted Yu <yuzhih...@gmail.com> wrote: > >> bq. at com.mycorpt.myprojjobs.spark.jobs.hbase.HbaseUtils$$ >> anonfun$writeRddToHBase2$1.apply(HbaseUtils.scala:80) >> >> Can you reveal related code from HbaseUtils.scala ? >> >> Which hbase version are you using ? >> >> Thanks >> >> On Sun, May 29, 2016 at 4:26 PM, Nirav Patel <npa...@xactlycorp.com> >> wrote: >> >>> Hi, >>> >>> I am getting following Kryo deserialization error when trying to >>> buklload Cached RDD into Hbase. It works if I don't cache the RDD. I cache >>> it with MEMORY_ONLY_SER. >>> >>> here's the code snippet: >>> >>> >>> hbaseRdd.values.foreachPartition{ itr => >>> val hConf = HBaseConfiguration.create() >>> hConf.setInt("hbase.client.write.buffer", 16097152) >>> val table = new HTable(hConf, tableName) >>> itr.grouped(100).foreach(table.put(_)) >>> table.close() >>> } >>> hbaseRdd is of type RDD[(ImmutableBytesWritable, Put)] >>> >>> >>> Exception I am getting. I read on Kryo JIRA that this may be issue with >>> incorrect use of serialization library. So could this be issue with >>> twitter-chill library or spark core it self ? >>> >>> Job aborted due to stage failure: Task 16 in stage 9.0 failed 10 times, >>> most recent failure: Lost task 16.9 in stage 9.0 (TID 28614, >>> hdn10.mycorptcorporation.local): com.esotericsoftware.kryo.KryoException: >>> java.lang.IndexOutOfBoundsException: Index: 100, Size: 6 >>> Serialization trace: >>> familyMap (org.apache.hadoop.hbase.client.Put) >>> at >>> com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.read(FieldSerializer.java:626) >>> at >>> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:221) >>> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) >>> at com.twitter.chill.Tuple2Serializer.read(TupleSerializers.scala:42) >>> at com.twitter.chill.Tuple2Serializer.read(TupleSerializers.scala:33) >>> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) >>> at >>> org.apache.spark.serializer.KryoDeserializationStream.readObject(KryoSerializer.scala:192) >>> at >>> org.apache.spark.serializer.DeserializationStream$$anon$1.getNext(Serializer.scala:181) >>> at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:73) >>> at >>> org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39) >>> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) >>> at scala.collection.Iterator$GroupedIterator.fill(Iterator.scala:966) >>> at scala.collection.Iterator$GroupedIterator.hasNext(Iterator.scala:972) >>> at scala.collection.Iterator$class.foreach(Iterator.scala:727) >>> at scala.collection.AbstractIterator.foreach(Iterator.scala:1157) >>> at >>> com.mycorpt.myprojjobs.spark.jobs.hbase.HbaseUtils$$anonfun$writeRddToHBase2$1.apply(HbaseUtils.scala:80) >>> at >>> com.mycorpt.myprojjobs.spark.jobs.hbase.HbaseUtils$$anonfun$writeRddToHBase2$1.apply(HbaseUtils.scala:75) >>> at >>> org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$29.apply(RDD.scala:902) >>> at >>> org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$29.apply(RDD.scala:902) >>> at >>> org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1850) >>> at >>> org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1850) >>> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66) >>> at org.apache.spark.scheduler.Task.run(Task.scala:88) >>> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> at java.lang.Thread.run(Thread.java:744) >>> Caused by: java.lang.IndexOutOfBoundsException: Index: 100, Size: 6 >>> at java.util.ArrayList.rangeCheck(ArrayList.java:635) >>> at java.util.ArrayList.get(ArrayList.java:411) >>> at >>> com.esotericsoftware.kryo.util.MapReferenceResolver.getReadObject(MapReferenceResolver.java:42) >>> at com.esotericsoftware.kryo.Kryo.readReferenceOrNull(Kryo.java:773) >>> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:727) >>> at >>> com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:134) >>> at >>> com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:17) >>> at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:648) >>> at >>> com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.read(FieldSerializer.java:605) >>> ... 26 more >>> >>> >>> >>> [image: What's New with Xactly] <http://www.xactlycorp.com/email-click/> >>> >>> <https://www.nyse.com/quote/XNYS:XTLY> [image: LinkedIn] >>> <https://www.linkedin.com/company/xactly-corporation> [image: Twitter] >>> <https://twitter.com/Xactly> [image: Facebook] >>> <https://www.facebook.com/XactlyCorp> [image: YouTube] >>> <http://www.youtube.com/xactlycorporation> >> >> >> > > > > [image: What's New with Xactly] <http://www.xactlycorp.com/email-click/> > > <https://www.nyse.com/quote/XNYS:XTLY> [image: LinkedIn] > <https://www.linkedin.com/company/xactly-corporation> [image: Twitter] > <https://twitter.com/Xactly> [image: Facebook] > <https://www.facebook.com/XactlyCorp> [image: YouTube] > <http://www.youtube.com/xactlycorporation> > > -- [image: What's New with Xactly] <http://www.xactlycorp.com/email-click/> <https://www.nyse.com/quote/XNYS:XTLY> [image: LinkedIn] <https://www.linkedin.com/company/xactly-corporation> [image: Twitter] <https://twitter.com/Xactly> [image: Facebook] <https://www.facebook.com/XactlyCorp> [image: YouTube] <http://www.youtube.com/xactlycorporation>