Andrey Elenskiy created HBASE-21653:
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Summary: NewVersionBehaviorTracker.checkVersions() should allow
cell type to be DELETE
Key: HBASE-21653
URL: https://issues.apache.org/jira/browse/HBASE-21653
Project: HBase
Issue Type: Bug
Components: API
Affects Versions: 2.1.1, 2.0.0
Reporter: Andrey Elenskiy
`MajorCompactionScanQueryMatcher.match()` states that "7. Delete marker need
to be version counted together with puts they affect" which corresponds to a
code path that can happen when KEEP_DELETED_CELLS is true. However,
`NewVersionBehaviorTracker.checkVersions()` asserts that type cannot be DELETE.
The AssertionError can be verified by running
`TestKeepDeletes.testBasicScenario` with
"-Dhbase.tests.new.version.behavior=true" after fixing it up to work as
expected with NEW_VERSIONS_BEHAVIOR:
{{---
a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestKeepDeletes.java}}
{{+++
b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestKeepDeletes.java}}
{{@@ -135,7 +135,7 @@ public class TestKeepDeletes {}}
{{ g.setMaxVersions();}}
{{ g.setTimeRange(0L, ts+2);}}
{{ Result r = region.get(g);}}
{{- checkResult(r, c0, c0, T2, T1);}}
{{+ checkResult(r, c0, c0, T2);}}
{{ // flush}}
{{ region.flush(true);}}
Some more info in the following comment:
https://issues.apache.org/jira/browse/HBASE-21545?focusedCommentId=16719510&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16719510
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