HADOOP-11865. Incorrect path mentioned in document for accessing script files (J.Andreina via aw)
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@ -445,6 +445,9 @@ Trunk (Unreleased)
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HADOOP-11797. releasedocmaker.py needs to put ASF headers on output (aw)
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HADOOP-11865. Incorrect path mentioned in document for accessing script
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files (J.Andreina via aw)
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OPTIMIZATIONS
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HADOOP-7761. Improve the performance of raw comparisons. (todd)
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@ -101,7 +101,7 @@ The Aggregation interval is configured via the property :
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$H3 Start/Stop the KMS
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To start/stop KMS use KMS's bin/kms.sh script. For example:
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To start/stop KMS use KMS's sbin/kms.sh script. For example:
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hadoop-${project.version} $ sbin/kms.sh start
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@ -307,7 +307,7 @@ When Hadoop is upgraded on an existing cluster, as with any software upgrade, it
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* Stop the cluster and distribute new version of Hadoop.
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* Run the new version with `-upgrade` option (`bin/start-dfs.sh -upgrade`).
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* Run the new version with `-upgrade` option (`sbin/start-dfs.sh -upgrade`).
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* Most of the time, cluster works just fine. Once the new HDFS is
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considered working well (may be after a few days of operation),
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@ -319,7 +319,7 @@ When Hadoop is upgraded on an existing cluster, as with any software upgrade, it
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* stop the cluster and distribute earlier version of Hadoop.
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* start the cluster with rollback option. (`bin/start-dfs.sh -rollback`).
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* start the cluster with rollback option. (`sbin/start-dfs.sh -rollback`).
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When upgrading to a new version of HDFS, it is necessary to rename or delete any paths that are reserved in the new version of HDFS. If the NameNode encounters a reserved path during upgrade, it will print an error like the following:
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