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https://issues.apache.org/jira/browse/IMPALA-1995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17951144#comment-17951144
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Noémi Pap-Takács commented on IMPALA-1995:
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Saw this error recently
{code:java}
section SCANRANGELOCATIONS of query:
select * from functional_hbase.stringids
where id < '5'
and tinyint_col = 5
Actual does not match expected result:
HBASE KEYRANGE 1:3
^^^^^^^^^^^^^^^^^^^^
HBASE KEYRANGE 3:5
HBASE KEYRANGE <unbounded>:1
NODE 0:
Expected:
HBASE KEYRANGE 3:5
HBASE KEYRANGE <unbounded>:3
NODE 0:
section SCANRANGELOCATIONS of query:
select * from functional_hbase.alltypesagg
where bigint_col is not null and bool_col = true
Actual does not match expected result:
HBASE KEYRANGE 1:3
^^^^^^^^^^^^^^^^^^^^
HBASE KEYRANGE 3:7
HBASE KEYRANGE 7:<unbounded>
HBASE KEYRANGE <unbounded>:1
NODE 0:
Expected:
HBASE KEYRANGE 3:7
HBASE KEYRANGE 7:<unbounded>
HBASE KEYRANGE <unbounded>:3
NODE 0: {code}
> Flaky test: PlannerTest.testHbase: splits for HBASE KEYRANGE not set up
> correctly.
> ----------------------------------------------------------------------------------
>
> Key: IMPALA-1995
> URL: https://issues.apache.org/jira/browse/IMPALA-1995
> Project: IMPALA
> Issue Type: Task
> Components: Frontend
> Affects Versions: Impala 2.3.0, Impala 3.2.0
> Reporter: Alexander Behm
> Assignee: Joe McDonnell
> Priority: Critical
> Labels: broken-build, flaky, test-infra
> Fix For: Impala 2.13.0, Impala 3.1.0
>
>
> Looks like testdata/bin/split-hbase.sh does not always set up the ranges in
> the way we want. See failure below.
> Example run:
> http://sandbox.jenkins.cloudera.com/job/impala-master-cdh5-trunk/1090/
> {code}
> Stack Trace:
> java.lang.AssertionError: section SCANRANGELOCATIONS of query:
> select * from functional_hbase.alltypessmall
> where id < 5
> actual result doesn't match expected result:
> HBASE KEYRANGE port=16202 3:7
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> HBASE KEYRANGE port=16203 7:<unbounded>
> HBASE KEYRANGE port=16203 <unbounded>:3
> NODE 0:
> expected:
> HBASE KEYRANGE port=16201 <unbounded>:3
> HBASE KEYRANGE port=16202 3:7
> HBASE KEYRANGE port=16203 7:<unbounded>
> NODE 0:
> section SCANRANGELOCATIONS of query:
> select * from functional_hbase.stringids
> where id < '5'
> and tinyint_col = 5
> actual result doesn't match expected result:
> HBASE KEYRANGE port=16201 1:3
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> HBASE KEYRANGE port=16202 3:5
> HBASE KEYRANGE port=16203 <unbounded>:1
> NODE 0:
> expected:
> HBASE KEYRANGE port=16201 <unbounded>:3
> HBASE KEYRANGE port=16202 3:5
> NODE 0:
> section SCANRANGELOCATIONS of query:
> select * from functional_hbase.alltypesagg
> where bigint_col is not null and bool_col = true
> actual result doesn't match expected result:
> HBASE KEYRANGE port=16201 1:3
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> HBASE KEYRANGE port=16202 3:7
> HBASE KEYRANGE port=16203 7:<unbounded>
> HBASE KEYRANGE port=16203 <unbounded>:1
> NODE 0:
> expected:
> HBASE KEYRANGE port=16201 <unbounded>:3
> HBASE KEYRANGE port=16202 3:7
> HBASE KEYRANGE port=16203 7:<unbounded>
> NODE 0:
> {code}
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