Hi,
I am getting this error during cube build, can anyone please help?
Thanks!!!:
#4 Step Name: Build Dimension Dictionary
Duration: 0.04 mins Waiting: 0 seconds
org.apache.kylin.engine.mr.exception.HadoopShellException:
java.lang.ClassCastException: org.apache.hadoop.io.IntWritable cannot be
cast to org.apache.hadoop.io.LongWritable
at
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableLongObjectInspector.getPrimitiveJavaObject(WritableLongObjectInspector.java:46)
at
org.apache.hive.hcatalog.data.HCatRecordSerDe.serializePrimitiveField(HCatRecordSerDe.java:276)
at
org.apache.hive.hcatalog.data.HCatRecordSerDe.serializeField(HCatRecordSerDe.java:197)
at
org.apache.hive.hcatalog.data.LazyHCatRecord.get(LazyHCatRecord.java:53)
at
org.apache.hive.hcatalog.data.LazyHCatRecord.get(LazyHCatRecord.java:97)
at
org.apache.hive.hcatalog.mapreduce.HCatRecordReader.nextKeyValue(HCatRecordReader.java:204)
at
org.apache.hive.hcatalog.data.transfer.impl.HCatInputFormatReader$HCatRecordItr.hasNext(HCatInputFormatReader.java:107)
at
org.apache.kylin.source.hive.HiveTableReader.next(HiveTableReader.java:90)
at
org.apache.kylin.dict.lookup.SnapshotTable.takeSnapshot(SnapshotTable.java:98)
at
org.apache.kylin.dict.lookup.SnapshotManager.buildSnapshot(SnapshotManager.java:133)
at
org.apache.kylin.cube.CubeManager$DictionaryAssist.buildSnapshotTable(CubeManager.java:1116)
at
org.apache.kylin.cube.CubeManager.buildSnapshotTable(CubeManager.java:1032)
at
org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:90)
at
org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:49)
at
org.apache.kylin.engine.mr.steps.CreateDictionaryJob.run(CreateDictionaryJob.java:71)
at org.apache.kylin.engine.mr.MRUtil.runMRJob(MRUtil.java:92)
at
org.apache.kylin.engine.mr.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:63)
at
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
at
org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:69)
at
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
at
org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:113)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
result code:2
at
org.apache.kylin.engine.mr.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:73)
at
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
at
org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:69)
at
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
at
org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:113)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
--
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