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From "Rajesh Balamohan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-12030) Hive throws NPE with ACID enabled tables
Date Mon, 05 Oct 2015 05:09:26 GMT
Rajesh Balamohan created HIVE-12030:
---------------------------------------

             Summary: Hive throws NPE with ACID enabled tables
                 Key: HIVE-12030
                 URL: https://issues.apache.org/jira/browse/HIVE-12030
             Project: Hive
          Issue Type: Bug
            Reporter: Rajesh Balamohan



Code based on master: commit 507442319985198466b4f6c2ba18c6b068d8435e Date: Thu Oct 1 

Exception
=========
{noformat}
Caused by: java.io.IOException: java.lang.NullPointerException
        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.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:253)
        at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.initNextRecordReader(TezGroupedSplitsInputFormat.java:193)
        ... 25 more
Caused by: java.lang.NullPointerException
        at org.apache.hadoop.hive.ql.io.AcidUtils.deserializeDeltas(AcidUtils.java:371)
        at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getReader(OrcInputFormat.java:1272)
        at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getRecordReader(OrcInputFormat.java:1190)
        at org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:250)
        ... 26 more
{noformat}

Steps to reproduce the issue:
=============================

{noformat}
--hiveconf hive.support.concurrency=true --hiveconf hive.enforce.bucketing=true --hiveconf
hive.exec.dynamic.partition.mode=nonstrict --hiveconf hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager
--hiveconf hive.compactor.initiator.on=true --hiveconf hive.compactor.worker.threads=1

DROP TABLE `lineitem_acid_bucket`;

CREATE TABLE `lineitem_acid_bucket`(
  `l_orderkey` bigint,
  `l_partkey` bigint,
  `l_suppkey` bigint,
  `l_linenumber` bigint,
  `l_quantity` double,
  `l_extendedprice` double,
  `l_discount` double,
  `l_tax` double,
  `l_returnflag` string,
  `l_linestatus` string,
  `l_shipdate` string,
  `l_commitdate` string,
  `l_receiptdate` string,
  `l_shipinstruct` string,
  `l_shipmode` string,
  `l_comment` string)
CLUSTERED BY (l_orderkey)
INTO 10 BUCKETS STORED AS ORC TBLPROPERTIES("transactional"="true"); 

INSERT INTO lineitem_acid_bucket SELECT * FROM tpch_flat_orc_1000.lineitem WHERE l_orderkey
> 0 AND l_orderkey < 10000000;

INSERT INTO lineitem_acid_bucket SELECT * FROM tpch_flat_orc_1000.lineitem WHERE l_orderkey
> 10000001 AND l_orderkey < 20000000;

update lineitem_acid_bucket set l_quantity=1 where l_orderkey=5963520;

ALTER TABLE lineitem_acid_bucket COMPACT 'minor';

update lineitem_acid_bucket set l_quantity=1 where l_orderkey=5963520;

exception thrown here

{noformat}



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