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https://issues.apache.org/jira/browse/HBASE-11463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14052337#comment-14052337
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Hudson commented on HBASE-11463:
--------------------------------
FAILURE: Integrated in HBase-1.0 #11 (See
[https://builds.apache.org/job/HBase-1.0/11/])
HBASE-11463 (findbugs) HE: Class defines equals() and uses Object.hashCode()
(Mike Drob) (stack: rev 8d62d8586495682d73c590c00638ce1f90d2d476)
*
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestFlushRegionEntry.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlan.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestServerAndLoad.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/security/token/TestAuthenticationKey.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableSplit.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestLruCachedBlock.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/security/token/AuthenticationKey.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestSplitTable.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruCachedBlock.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionPlan.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/ServerAndLoad.java
*
hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsRegionSourceImpl.java
> (findbugs) HE: Class defines equals() and uses Object.hashCode()
> ----------------------------------------------------------------
>
> Key: HBASE-11463
> URL: https://issues.apache.org/jira/browse/HBASE-11463
> Project: HBase
> Issue Type: Bug
> Reporter: Mike Drob
> Assignee: Mike Drob
> Priority: Trivial
> Labels: findbugs
> Fix For: 0.99.0, 2.0.0
>
> Attachments: 11463v3.txt, HBASE-11463.patch, HBASE-11463.patch,
> HBASE-11463.patch.txt, HBASE-11463.v2.patch.txt
>
>
> Findbugs warns that several classes define {{equals}} but not {{hashcode}}:
> {noformat}
> HE: Class defines equals() and uses Object.hashCode() (HE_EQUALS_USE_HASHCODE)
> This class overrides equals(Object), but does not override hashCode(), and
> inherits the implementation of hashCode() from java.lang.Object (which
> returns the identity hash code, an arbitrary value assigned to the object by
> the VM). Therefore, the class is very likely to violate the invariant that
> equal objects must have equal hashcodes.
> {noformat}
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