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HDFS-6938. Cleanup javac warnings in FSNamesystem. Contributed by Charles Lamb.

This commit is contained in:
Haohui Mai 2014-08-27 11:10:30 -07:00
parent 7c6f03ba20
commit c18dd3fc5e
2 changed files with 0 additions and 8 deletions
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1
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -1301,7 +1301,6 @@ Release 2.5.2 - 2014-11-10
HDFS-7274. Disable SSLv3 in HttpFS. (Robert Kanter via kasha) HDFS-7274. Disable SSLv3 in HttpFS. (Robert Kanter via kasha)
Release 2.5.1 - 2014-09-05 Release 2.5.1 - 2014-09-05
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

7
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@ -109,7 +109,6 @@ import java.lang.management.ManagementFactory;
import java.net.InetAddress; import java.net.InetAddress;
import java.net.URI; import java.net.URI;
import java.security.GeneralSecurityException; import java.security.GeneralSecurityException;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Collection; import java.util.Collection;
@ -123,7 +122,6 @@ import java.util.LinkedHashSet;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
import java.util.UUID;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition; import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.ReentrantLock; import java.util.concurrent.locks.ReentrantLock;
@ -521,9 +519,6 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
private final NNConf nnConf; private final NNConf nnConf;
private KeyProviderCryptoExtension provider = null; private KeyProviderCryptoExtension provider = null;
private KeyProvider.Options providerOptions = null;
private final CryptoCodec codec;
private volatile boolean imageLoaded = false; private volatile boolean imageLoaded = false;
private final Condition cond; private final Condition cond;
@ -744,8 +739,6 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
} else { } else {
LOG.info("Found KeyProvider: " + provider.toString()); LOG.info("Found KeyProvider: " + provider.toString());
} }
providerOptions = KeyProvider.options(conf);
this.codec = CryptoCodec.getInstance(conf);
if (conf.getBoolean(DFS_NAMENODE_AUDIT_LOG_ASYNC_KEY, if (conf.getBoolean(DFS_NAMENODE_AUDIT_LOG_ASYNC_KEY,
DFS_NAMENODE_AUDIT_LOG_ASYNC_DEFAULT)) { DFS_NAMENODE_AUDIT_LOG_ASYNC_DEFAULT)) {
LOG.info("Enabling async auditlog"); LOG.info("Enabling async auditlog");