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HDFS-13261. Fix incorrect null value check. Contributed by Jianfei Jiang.

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This commit is contained in:
Yiqun Lin 2018-03-15 11:06:04 +08:00
parent e840b4adf4
commit 3a0f4bc0d5
2 changed files with 2 additions and 2 deletions
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2
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/ZoneReencryptionStatus.java
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@ -223,7 +223,7 @@ public void reset() {
* a listReencryptionStatus call, for the crypto admin to consume. * a listReencryptionStatus call, for the crypto admin to consume.
*/ */
public void setZoneName(final String name) { public void setZoneName(final String name) {
Preconditions.checkNotNull(name == null); Preconditions.checkNotNull(name, "zone name cannot be null");
zoneName = name; zoneName = name;
} }

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/AdminHelper.java
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@ -145,7 +145,7 @@ static class HelpCommand implements Command {
private final Command[] commands; private final Command[] commands;
public HelpCommand(Command[] commands) { public HelpCommand(Command[] commands) {
Preconditions.checkNotNull(commands != null); Preconditions.checkNotNull(commands, "commands cannot be null.");
this.commands = commands; this.commands = commands;
} }