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From "Rui Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12091) HiveException (Failed to close AbstractFileMergeOperator) occurs during loading data to ORC file, when hive.merge.sparkfiles is set to true. [Spark Branch]
Date Wed, 14 Oct 2015 01:25:05 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14956095#comment-14956095
] 

Rui Li commented on HIVE-12091:
-------------------------------

Latest failures are not related. I'll commit this shortly.

> HiveException (Failed to close AbstractFileMergeOperator) occurs during loading data
to ORC file, when hive.merge.sparkfiles is set to true. [Spark Branch]
> -----------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-12091
>                 URL: https://issues.apache.org/jira/browse/HIVE-12091
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Xin Hao
>            Assignee: Rui Li
>         Attachments: HIVE-12091.1-spark.patch, HIVE-12091.2-spark.patch
>
>
> This issue occurs when hive.merge.sparkfiles is set to true. And can be workaround by
setting hive.merge.sparkfiles to false.
> BTW, we did a local experiment to run the case with MR engine (set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=true;), it can pass.
> (1)Component Version´╝Ü
> -- Hive Spark Branch 70eeadd2f019dcb2e301690290c8807731eab7a1  +  Hive-11473 patch (HIVE-11473.3-spark.patch)
 ---> This is to support Spark 1.5 for Hive on Spark
> -- Spark 1.5.1
> (2)Case used:
> -- Big-Bench  Data Load (load data from HDFS to Hive warehouse, scored as ORC format).
The related HiveQL:
> {noformat}
> DROP TABLE IF EXISTS customer_temporary;
> CREATE EXTERNAL TABLE customer_temporary
>   ( c_customer_sk             bigint              --not null
>   , c_customer_id             string              --not null
>   , c_current_cdemo_sk        bigint
>   , c_current_hdemo_sk        bigint
>   , c_current_addr_sk         bigint
>   , c_first_shipto_date_sk    bigint
>   , c_first_sales_date_sk     bigint
>   , c_salutation              string
>   , c_first_name              string
>   , c_last_name               string
>   , c_preferred_cust_flag     string
>   , c_birth_day               int
>   , c_birth_month             int
>   , c_birth_year              int
>   , c_birth_country           string
>   , c_login                   string
>   , c_email_address           string
>   , c_last_review_date        string
>   )
>   ROW FORMAT DELIMITED FIELDS TERMINATED BY '|'
>   STORED AS TEXTFILE LOCATION '/user/root/benchmarks/bigbench_n1t/data/customer'
> ;
> DROP TABLE IF EXISTS customer;
> CREATE TABLE customer
> STORED AS ORC
> AS
> SELECT * FROM customer_temporary
> ;
> {noformat}
> (3)Error/Exception Message:
> {noformat}
> 15/10/12 14:28:38 INFO exec.Utilities: PLAN PATH = hdfs://bhx2:8020/tmp/hive/root/4e145415-d4ea-4751-9e16-ff31edb0c258/hive_2015-10-12_14-28-12_485_2093357701513622173-1/-mr-10005/d891fdec-eacc-4f66-8827-e2b650c24810/map.xml
> 15/10/12 14:28:38 INFO OrcFileMergeOperator: ORC merge file input path: hdfs://bhx2:8020/user/hive/warehouse/bigbench_n100g.db/.hive-staging_hive_2015-10-12_14-28-12_485_2093357701513622173-1/-ext-10003/000001_0
> 15/10/12 14:28:38 INFO OrcFileMergeOperator: Merged stripe from file hdfs://bhx2:8020/user/hive/warehouse/bigbench_n100g.db/.hive-staging_hive_2015-10-12_14-28-12_485_2093357701513622173-1/-ext-10003/000001_0
[ offset : 3 length: 10525754 row: 247500 ]
> 15/10/12 14:28:38 INFO spark.SparkMergeFileRecordHandler: Closing Merge Operator OFM
> 15/10/12 14:28:38 ERROR executor.Executor: Exception in task 1.0 in stage 1.0 (TID 4)
> java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Failed
to close AbstractFileMergeOperator
> 	at org.apache.hadoop.hive.ql.exec.spark.SparkMergeFileRecordHandler.close(SparkMergeFileRecordHandler.java:115)
> 	at org.apache.hadoop.hive.ql.exec.spark.HiveMapFunctionResultList.closeRecordProcessor(HiveMapFunctionResultList.java:58)
> 	at org.apache.hadoop.hive.ql.exec.spark.HiveBaseFunctionResultList$ResultIterator.hasNext(HiveBaseFunctionResultList.java:106)
> 	at scala.collection.convert.Wrappers$JIteratorWrapper.hasNext(Wrappers.scala:41)
> 	at scala.collection.Iterator$class.foreach(Iterator.scala:727)
> 	at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
> 	at org.apache.spark.rdd.AsyncRDDActions$$anonfun$foreachAsync$1$$anonfun$apply$15.apply(AsyncRDDActions.scala:118)
> 	at org.apache.spark.rdd.AsyncRDDActions$$anonfun$foreachAsync$1$$anonfun$apply$15.apply(AsyncRDDActions.scala:118)
> 	at org.apache.spark.SparkContext$$anonfun$37.apply(SparkContext.scala:1984)
> 	at org.apache.spark.SparkContext$$anonfun$37.apply(SparkContext.scala:1984)
> 	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
> 	at org.apache.spark.scheduler.Task.run(Task.scala:88)
> 	at org.apache.spark.executor.Executor$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:745)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to close AbstractFileMergeOperator
> 	at org.apache.hadoop.hive.ql.exec.AbstractFileMergeOperator.closeOp(AbstractFileMergeOperator.java:235)
> 	at org.apache.hadoop.hive.ql.exec.OrcFileMergeOperator.closeOp(OrcFileMergeOperator.java:236)
> 	at org.apache.hadoop.hive.ql.exec.spark.SparkMergeFileRecordHandler.close(SparkMergeFileRecordHandler.java:113)
> 	... 15 more
> Caused by: java.io.IOException: Unable to rename hdfs://bhx2:8020/user/hive/warehouse/bigbench_n100g.db/.hive-staging_hive_2015-10-12_14-28-12_485_2093357701513622173-1/_task_tmp.-ext-10001/_tmp.000001_0
to hdfs://bhx2:8020/user/hive/warehouse/bigbench_n100g.db/.hive-staging_hive_2015-10-12_14-28-12_485_2093357701513622173-1/_tmp.-ext-10001/000001_0
> 	at org.apache.hadoop.hive.ql.exec.AbstractFileMergeOperator.closeOp(AbstractFileMergeOperator.java:208)
> 	... 17 more
> {noformat}



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