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Posted to issues@hive.apache.org by "Liu Chunxiao (JIRA)" <ji...@apache.org> on 2017/06/27 07:54:01 UTC
[jira] [Comment Edited] (HIVE-16958) Setting
hive.merge.sparkfiles=true will retrun an error when generating parquet
databases
[ https://issues.apache.org/jira/browse/HIVE-16958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16064419#comment-16064419 ]
Liu Chunxiao edited comment on HIVE-16958 at 6/27/17 7:53 AM:
--------------------------------------------------------------
Hi @Rui Li, I have added the DataGen mvn project file(Main.java, RowGenerator.java, pom.xml) and hive-site.xml in attach files. It is easy to generate data on hdfs by the code(Default textfile is 500M. Parquet file is about 200M, and it generates 10 partitions dynamically. One file in partition is about 10M, so you need at least 2 files in one partition to merge them).
was (Author: liu765940375):
Hi Rui Li, I have added the DataGen mvn project file(Main.java, RowGenerator.java, pom.xml) and hive-site.xml in attach files. It is easy to generate data on hdfs by the code(Default textfile is 500M. Parquet file is about 200M, and it generates 10 partitions dynamically. One file in partition is about 10M, so you need at least 2 files in one partition to merge them).
> Setting hive.merge.sparkfiles=true will retrun an error when generating parquet databases
> ------------------------------------------------------------------------------------------
>
> Key: HIVE-16958
> URL: https://issues.apache.org/jira/browse/HIVE-16958
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.2.0, 2.3.0
> Environment: centos7 hadoop2.7.3 spark2.0.0
> Reporter: Liu Chunxiao
> Priority: Minor
> Attachments: hive-site.xml, Main.java, parquet-hivemergesparkfiles.txt, pom.xml, RowGenerator.java, sale.sql
>
>
> The process will return
> Job failed with java.lang.NullPointerException
> FAILED: Execution Error, return code 3 from org.apache.hadoop.hive.ql.exec.spark.SparkTask. java.util.concurrent.ExecutionException: Exception thrown by job
> at org.apache.spark.JavaFutureActionWrapper.getImpl(FutureAction.scala:272)
> at org.apache.spark.JavaFutureActionWrapper.get(FutureAction.scala:277)
> at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:362)
> at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:323)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.spark.SparkException: Job aborted due to stage failure: Task 1 in stage 1.0 failed 4 times, most recent failure: Lost task 1.3 in stage 1.0 (TID 31, bdpe822n1): java.io.IOException: java.lang.reflect.InvocationTargetException
> at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderCreationException(HiveIOExceptionHandlerChain.java:97)
> at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderCreationException(HiveIOExceptionHandlerUtil.java:57)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.initNextRecordReader(HadoopShimsSecure.java:271)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.<init>(HadoopShimsSecure.java:217)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileInputFormatShim.getRecordReader(HadoopShimsSecure.java:345)
> at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getRecordReader(CombineHiveInputFormat.java:695)
> at org.apache.spark.rdd.HadoopRDD$$anon$1.<init>(HadoopRDD.scala:246)
> at org.apache.spark.rdd.HadoopRDD.compute(HadoopRDD.scala:209)
> at org.apache.spark.rdd.HadoopRDD.compute(HadoopRDD.scala:102)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:319)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:283)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:319)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:283)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:70)
> at org.apache.spark.scheduler.Task.run(Task.scala:85)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:274)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.initNextRecordReader(HadoopShimsSecure.java:257)
> ... 17 more
> Caused by: java.lang.NullPointerException
> at java.util.AbstractCollection.addAll(AbstractCollection.java:343)
> at org.apache.hadoop.hive.ql.io.parquet.ProjectionPusher.pushProjectionsAndFilters(ProjectionPusher.java:118)
> at org.apache.hadoop.hive.ql.io.parquet.ProjectionPusher.pushProjectionsAndFilters(ProjectionPusher.java:189)
> at org.apache.hadoop.hive.ql.io.parquet.ParquetRecordReaderBase.getSplit(ParquetRecordReaderBase.java:84)
> at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:74)
> at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:59)
> at org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat.getRecordReader(MapredParquetInputFormat.java:75)
> at org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.<init>(CombineHiveRecordReader.java:99)
> ... 21 more
> Driver stacktrace:
> at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1450)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1438)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1437)
> at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
> at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1437)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:811)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:811)
> at scala.Option.foreach(Option.scala:257)
> at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:811)
> at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1659)
> at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1618)
> at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1607)
> at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
> Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException
> at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderCreationException(HiveIOExceptionHandlerChain.java:97)
> at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderCreationException(HiveIOExceptionHandlerUtil.java:57)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.initNextRecordReader(HadoopShimsSecure.java:271)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.<init>(HadoopShimsSecure.java:217)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileInputFormatShim.getRecordReader(HadoopShimsSecure.java:345)
> at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getRecordReader(CombineHiveInputFormat.java:695)
> at org.apache.spark.rdd.HadoopRDD$$anon$1.<init>(HadoopRDD.scala:246)
> at org.apache.spark.rdd.HadoopRDD.compute(HadoopRDD.scala:209)
> at org.apache.spark.rdd.HadoopRDD.compute(HadoopRDD.scala:102)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:319)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:283)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:319)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:283)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:70)
> at org.apache.spark.scheduler.Task.run(Task.scala:85)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:274)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.initNextRecordReader(HadoopShimsSecure.java:257)
> ... 17 more
> Caused by: java.lang.NullPointerException
> at java.util.AbstractCollection.addAll(AbstractCollection.java:343)
> at org.apache.hadoop.hive.ql.io.parquet.ProjectionPusher.pushProjectionsAndFilters(ProjectionPusher.java:118)
> at org.apache.hadoop.hive.ql.io.parquet.ProjectionPusher.pushProjectionsAndFilters(ProjectionPusher.java:189)
> at org.apache.hadoop.hive.ql.io.parquet.ParquetRecordReaderBase.getSplit(ParquetRecordReaderBase.java:84)
> at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:74)
> at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:59)
> at org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat.getRecordReader(MapredParquetInputFormat.java:75)
> at org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.<init>(CombineHiveRecordReader.java:99)
> ... 21 more
> when generating data for a database stored as parquet by setting hive.merge.sparkfiles=true. The detailed log and error messages can be seen at attach files.
> The enviroment I use was hadoop2.7.3 hive release-2.3.0-rc0 spark2.0.0.
> SQL file is showed below:
> CREATE DATABASE IF NOT EXISTS sale;
> use sale;
> CREATE EXTERNAL TABLE IF NOT EXISTS sale_record_temporary
> ( record_id DECIMAL(23,0)
> , product_name STRING
> , amount DECIMAL(6,0)
> , prize DECIMAL(11,0)
> , customer_name STRING
> , doc_date TIMESTAMP
> , due_date TIMESTAMP
> )
> ROW FORMAT DELIMITED FIELDS TERMINATED BY '|'
> STORED AS TEXTFILE LOCATION '/user/hive/warehouse/sale.db/sale_record_temporary'
> ;
> DROP TABLE IF EXISTS sale_record;
> CREATE TABLE sale_record
> ( record_id DECIMAL(23,0), product_name STRING, amount DECIMAL(6,0), prize DECIMAL(11,0), customer_name STRING, due_date TIMESTAMP) partitioned by (doc_date TIMESTAMP)
> STORED AS parquet;
> insert overwrite table sale_record PARTITION(doc_date) select record_id,product_name,amount,prize,customer_name,due_date,doc_date from sale_record_temporary;
> External data has aleady been put in hdfs path: '/user/hive/warehouse/sale.db/sale_record_temporary'
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