Aditya Shah created HIVE-22582:
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Summary: Avoid reading table as ACID when table name is starting
with "delta" , but table is not transactional and BI Split Strategy is used
Key: HIVE-22582
URL: https://issues.apache.org/jira/browse/HIVE-22582
Project: Hive
Issue Type: Bug
Reporter: Aditya Shah
The issue is fixed in HIVE-22473 but missed a check for BI Split Strategy.
Steps to reproduce:
{code:java}
set hive.exec.orc.split.strategy=BI;
create table delta_result (a int) stored as orc
tblproperties('transactional'='false');
insert into delta_result select 1;
select * from delta_result;
{code}
Exception Stack Trace:
{code:java}
Caused by: java.lang.RuntimeException: ORC split generation failed with
exception: String index out of range: -1
at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.generateSplitsInfo(OrcInputFormat.java:1929)
at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getSplits(OrcInputFormat.java:2016)
at
org.apache.hadoop.hive.ql.exec.FetchOperator.generateWrappedSplits(FetchOperator.java:461)
at
org.apache.hadoop.hive.ql.exec.FetchOperator.getNextSplits(FetchOperator.java:430)
at
org.apache.hadoop.hive.ql.exec.FetchOperator.getRecordReader(FetchOperator.java:336)
at
org.apache.hadoop.hive.ql.exec.FetchOperator.getNextRow(FetchOperator.java:576)
... 50 more
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of
range: -1
at java.lang.String.substring(String.java:1967)
at
org.apache.hadoop.hive.ql.io.AcidUtils.parsedDelta(AcidUtils.java:1128)
at
org.apache.hadoop.hive.ql.io.AcidUtils$ParsedDeltaLight.parse(AcidUtils.java:921)
at
org.apache.hadoop.hive.ql.io.AcidUtils.getLogicalLength(AcidUtils.java:2084)
at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$BISplitStrategy.getSplits(OrcInputFormat.java:1115)
at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.generateSplitsInfo(OrcInputFormat.java:1905)
... 55 more
{code}
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