HDFS-15330. Document the ViewFSOverloadScheme details in ViewFS guide#2053
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umamaheswararao merged 2 commits intoapache:trunkfrom Jun 5, 2020
Merged
HDFS-15330. Document the ViewFSOverloadScheme details in ViewFS guide#2053umamaheswararao merged 2 commits intoapache:trunkfrom
umamaheswararao merged 2 commits intoapache:trunkfrom
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ayushtkn
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Jun 5, 2020
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| If user wants to talk to `hdfs://MyCluster2/`, then they can pass -fs option (`-fs hdfs://MyCluster1/user`) | ||
| Since /user was mapped to a cluster `hdfs://MyCluster2/user`, dfsadmin resolve the passed (`-fs hdfs://MyCluster1/user`) to target fs (`hdfs://MyCluster2/user`). | ||
| This was users can get the access all hdfs child file systems in ViewFsOverloadScheme. |
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This was -> This "way" ?
get the access all -> get the access "to" all
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| ``` | ||
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| Let's consider the following operations to understand to where these operations will be delegated based on mount links. |
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"to understand to where" -> "to understand where"
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| ### Central Mount Table Configurations | ||
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| To enabled central mount table configuration, we need to configure `fs.viewfs.mounttable.path` in `core-site.xml` with the value as the Hadoop compatible file system directory/file path, where the `mount-table-<versionNumber>.xml` file copied. Here versionNumber is an integer number and need to increase the version number and upload new file in same directory. |
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Thanks @ayushtkn for review! I have updated with typos fixed. Please take a look at it. |
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Thanx @umamaheswararao for the update. |
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https://issues.apache.org/jira/browse/HDFS-15330