hbase: rel/2.0.4 to 2.0.5RC1 compatibility report

Test Info

Library Name	hbase
Version #1	rel/2.0.4
Version #2	2.0.5RC1
Subject	Binary Compatibility

Test Results

Total Java Modules	22
Total Methods / Classes	4728 / 426
Compatibility	100%

Problem Summary

	Severity	Count
Added Methods	-	4
Removed Methods	High	0
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Methods	High	0
	Medium	0
	Low	0
Other Changes in Data Types	-	4
Other Changes in Methods	-	1

Added Methods 4

hbase-client-2.0.5.jar, AsyncConnection.class
package org.apache.hadoop.hbase.client
AsyncConnection.getHbck ( ) [abstract] :  CompletableFuture<Hbck>
AsyncConnection.getHbck ( ServerName p1 ) [abstract] :  Hbck

hbase-client-2.0.5.jar, AsyncTableRegionLocator.class
package org.apache.hadoop.hbase.client
AsyncTableRegionLocator.getRegionLocation ( byte[ ] p1, int p2, boolean p3 ) [abstract] :  CompletableFuture<HRegionLocation>
AsyncTableRegionLocator.getRegionLocation ( byte[ ] row, int replicaId ) :  CompletableFuture<HRegionLocation>

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Problems with Data Types, Low Severity 1

	Change	Effect
1	Superclass has been changed from org.apache.hadoop.hbase.HBaseIOException to org.apache.hadoop.hbase.DoNotRetryIOException.	1) Access of a client program to the fields or methods of the old super-class may be interrupted by NoSuchFieldError or NoSuchMethodError exceptions. 2) A static field from a super-interface of a client class may hide a field (with the same name) inherited from new super-class and cause IncompatibleClassChangeError exception.

hbase-client-2.0.4.jar
package org.apache.hadoop.hbase.ipc
[+] class StoppedRpcClientException 1

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Other Changes in Data Types 4

	Change	Effect
1	Abstract method CompletableFuture<Hbck> getHbck ( ) has been added to this interface.	No effect.
2	Abstract method Hbck getHbck ( ServerName ) has been added to this interface.	No effect.

	Change	Effect
1	Abstract method CompletableFuture<HRegionLocation> getRegionLocation ( byte[ ], int, boolean ) has been added to this interface.	No effect.
2	Method CompletableFuture<HRegionLocation> getRegionLocation ( byte[ ], boolean ) became default.	No effect.

hbase-client-2.0.4.jar
package org.apache.hadoop.hbase.client
[+] interface AsyncConnection 2
[+] interface AsyncTableRegionLocator 2

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Other Changes in Methods 1

	Change	Effect
1	Method became default.	No effect.

hbase-client-2.0.4.jar, AsyncTableRegionLocator.class
package org.apache.hadoop.hbase.client
[+] AsyncTableRegionLocator.getRegionLocation ( byte[ ] p1, boolean p2 ) [abstract] : CompletableFuture<HRegionLocation> 1

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Java Archives 22

hbase-client-2.0.4.jar
hbase-client-project-2.0.4.jar
hbase-common-2.0.4.jar
hbase-endpoint-2.0.4.jar
hbase-error-prone-2.0.4.jar
hbase-examples-2.0.4.jar
hbase-external-blockcache-2.0.4.jar
hbase-hadoop-compat-2.0.4.jar
hbase-hadoop2-compat-2.0.4.jar
hbase-http-2.0.4.jar
hbase-mapreduce-2.0.4.jar
hbase-metrics-api-2.0.4.jar
hbase-procedure-2.0.4.jar
hbase-protocol-2.0.4.jar
hbase-replication-2.0.4.jar
hbase-rest-2.0.4.jar
hbase-rsgroup-2.0.4.jar
hbase-server-2.0.4.jar
hbase-shaded-client-project-2.0.4.jar
hbase-thrift-2.0.4.jar
hbase-zookeeper-2.0.4.jar
original-hbase-protocol-shaded-2.0.4.jar

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Test Info

Library Name	hbase
Version #1	rel/2.0.4
Version #2	2.0.5RC1
Subject	Source Compatibility

Test Results

Total Java Modules	22
Total Methods / Classes	4728 / 426
Compatibility	99.6%

Problem Summary

	Severity	Count
Added Methods	-	4
Removed Methods	High	0
Problems with Data Types	High	3
	Medium	0
	Low	1
Problems with Methods	High	0
	Medium	0
	Low	0
Other Changes in Data Types	-	1
Other Changes in Methods	-	1

Added Methods 4

Problems with Data Types, High Severity 3

	Change	Effect
1	Abstract method CompletableFuture<Hbck> getHbck ( ) has been added to this interface.	Recompilation of a client program may be terminated with the message: a client class C is not abstract and does not override abstract method getHbck ( ) in AsyncConnection.
2	Abstract method Hbck getHbck ( ServerName ) has been added to this interface.	Recompilation of a client program may be terminated with the message: a client class C is not abstract and does not override abstract method getHbck ( ServerName ) in AsyncConnection.

	Change	Effect
1	Abstract method CompletableFuture<HRegionLocation> getRegionLocation ( byte[ ], int, boolean ) has been added to this interface.	Recompilation of a client program may be terminated with the message: a client class C is not abstract and does not override abstract method getRegionLocation ( byte[ ], int, boolean ) in AsyncTableRegionLocator.

hbase-client-2.0.4.jar
package org.apache.hadoop.hbase.client
[+] interface AsyncConnection 2
[+] interface AsyncTableRegionLocator 1

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Problems with Data Types, Low Severity 1

	Change	Effect
1	Superclass has been changed from org.apache.hadoop.hbase.HBaseIOException to org.apache.hadoop.hbase.DoNotRetryIOException.	1) Recompilation of a client program may be terminated with the message: cannot find variable (or method) in StoppedRpcClientException. 2) A static field from a super-interface of a client class may hide a field (with the same name) inherited from new super-class. Recompilation of a client class may be terminated with the message: reference to variable is ambiguous.

hbase-client-2.0.4.jar
package org.apache.hadoop.hbase.ipc
[+] class StoppedRpcClientException 1

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Other Changes in Data Types 1

	Change	Effect
1	Method CompletableFuture<HRegionLocation> getRegionLocation ( byte[ ], boolean ) became default.	No effect.

hbase-client-2.0.4.jar
package org.apache.hadoop.hbase.client
[+] interface AsyncTableRegionLocator 1

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Other Changes in Methods 1

	Change	Effect
1	Method became default.	No effect.

Java Archives 22

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API compatibility report for the hbase library between rel/2.0.4 and 2.0.5RC1 versions

Test Info

Test Results

Problem Summary

Added Methods 4

Problems with Data Types, Low Severity 1

Other Changes in Data Types 4

Other Changes in Methods 1

Java Archives 22

Test Info

Test Results

Problem Summary

Added Methods 4

Problems with Data Types, High Severity 3

Problems with Data Types, Low Severity 1

Other Changes in Data Types 1

Other Changes in Methods 1

Java Archives 22