HDFS-6858. Merging change r1619256 from trunk to branch-2.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1619258 13f79535-47bb-0310-9956-ffa450edef68
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@ -150,6 +150,9 @@ Release 2.6.0 - UNRELEASED
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HDFS-6188. An ip whitelist based implementation of TrustedChannelResolver.
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(Benoy Antony via Arpit Agarwal)
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HDFS-6858. Allow dfs.data.transfer.saslproperties.resolver.class default to
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hadoop.security.saslproperties.resolver.class. (Benoy Antony via cnauroth)
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OPTIMIZATIONS
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HDFS-6690. Deduplicate xattr names in memory. (wang)
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@ -162,8 +162,10 @@ public final class DataTransferSaslUtil {
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Configuration saslPropsResolverConf = new Configuration(conf);
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saslPropsResolverConf.set(HADOOP_RPC_PROTECTION, qops);
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Class<? extends SaslPropertiesResolver> resolverClass = conf.getClass(
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DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY,
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HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
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SaslPropertiesResolver.class, SaslPropertiesResolver.class);
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resolverClass = conf.getClass(DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY,
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resolverClass, SaslPropertiesResolver.class);
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saslPropsResolverConf.setClass(HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS,
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resolverClass, SaslPropertiesResolver.class);
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SaslPropertiesResolver resolver = SaslPropertiesResolver.getInstance(
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@ -1474,11 +1474,8 @@
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<value></value>
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<description>
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SaslPropertiesResolver used to resolve the QOP used for a connection to the
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DataNode when reading or writing block data. If not specified, the full set
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of values specified in dfs.data.transfer.protection is used while
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determining the QOP used for the connection. If a class is specified, then
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the QOP values returned by the class will be used while determining the QOP
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used for the connection.
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DataNode when reading or writing block data. If not specified, the value of
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hadoop.security.saslproperties.resolver.class is used as the default value.
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</description>
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</property>
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