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YARN-1931. Private API change in YARN-1824 in 2.4 broke compatibility with previous releases (Sandy Ryza via tgraves)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1588281 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves 2014-04-17 15:23:22 +00:00
parent eb1d4c39e0
commit ad9edb02b9
2 changed files with 27 additions and 1 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -129,6 +129,9 @@ Release 2.4.1 - UNRELEASED
YARN-1934. Fixed a potential NPE in ZKRMStateStore caused by handling YARN-1934. Fixed a potential NPE in ZKRMStateStore caused by handling
Disconnected event from ZK. (Karthik Kambatla via jianhe) Disconnected event from ZK. (Karthik Kambatla via jianhe)
YARN-1931. Private API change in YARN-1824 in 2.4 broke compatibility
with previous releases (Sandy Ryza via tgraves)
Release 2.4.0 - 2014-04-07 Release 2.4.0 - 2014-04-07
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

25
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Apps.java
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@ -38,7 +38,7 @@
import org.apache.hadoop.yarn.exceptions.YarnRuntimeException; import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
/** /**
* Yarn application related utilities * Yarn internal application-related utilities
*/ */
@Private @Private
public class Apps { public class Apps {
@ -98,6 +98,17 @@ public static void setEnvFromInputString(Map<String, String> env,
} }
} }
/**
* This older version of this method is kept around for compatibility
* because downstream frameworks like Spark and Tez have been using it.
* Downstream frameworks are expected to move off of it.
*/
@Deprecated
public static void setEnvFromInputString(Map<String, String> env,
String envString) {
setEnvFromInputString(env, envString, File.pathSeparator);
}
@Public @Public
@Unstable @Unstable
public static void addToEnvironment( public static void addToEnvironment(
@ -113,6 +124,18 @@ public static void addToEnvironment(
StringInterner.weakIntern(val)); StringInterner.weakIntern(val));
} }
/**
* This older version of this method is kept around for compatibility
* because downstream frameworks like Spark and Tez have been using it.
* Downstream frameworks are expected to move off of it.
*/
@Deprecated
public static void addToEnvironment(
Map<String, String> environment,
String variable, String value) {
addToEnvironment(environment, variable, value, File.pathSeparator);
}
public static String crossPlatformify(String var) { public static String crossPlatformify(String var) {
return ApplicationConstants.PARAMETER_EXPANSION_LEFT + var return ApplicationConstants.PARAMETER_EXPANSION_LEFT + var
+ ApplicationConstants.PARAMETER_EXPANSION_RIGHT; + ApplicationConstants.PARAMETER_EXPANSION_RIGHT;