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Posted to issues@tez.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2016/08/04 05:39:20 UTC
[jira] [Created] (TEZ-3402) SplitGrouper: Integer overflow
Gopal V created TEZ-3402:
----------------------------
Summary: SplitGrouper: Integer overflow
Key: TEZ-3402
URL: https://issues.apache.org/jira/browse/TEZ-3402
Project: Apache Tez
Issue Type: Bug
Affects Versions: 0.8.4
Reporter: Gopal V
Bad configs triggers integer overflow. This is a 5Tb query which tries to group by max-size of 4096.
{code}
groupedSplits = new ArrayList<GroupedSplitContainer>(desiredNumSplits);
{code}
{code}
diagnostics=[Vertex vertex_1470081722620_0072_3_00 [Map 2] killed/failed due to:ROOT_INPUT_INIT_FAILURE, Vertex Input: srvc_fee initializer failed, vertex=vertex_1470081722620_0072_3_00 [Map 2], java.lang.IllegalArgumentException: Illegal Capacity: -1401168103
at java.util.ArrayList.<init>(ArrayList.java:156)
at org.apache.hadoop.mapred.split.TezMapredSplitsGrouper.getGroupedSplits(TezMapredSplitsGrouper.java:230)
at org.apache.hadoop.hive.ql.exec.tez.SplitGrouper.group(SplitGrouper.java:89)
at org.apache.hadoop.hive.ql.exec.tez.SplitGrouper.generateGroupedSplits(SplitGrouper.java:168)
at org.apache.hadoop.hive.ql.exec.tez.SplitGrouper.generateGroupedSplits(SplitGrouper.java:138)
at org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:159)
at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:273)
at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:266)
{code}
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