The Federation Mount Table State encapsulates the mapping of file paths in the global namespace to a specific NN(nameservice) and local NN path. The mount table is shared by all router instances and represents a unified view of the global namespace. The state store API for the mount table allows the related records to be queried, updated and deleted.
- breaks
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HDFS-13212 RBF: Fix router location cache issue
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- Resolved
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HDFS-13233 RBF: MountTableResolver doesn't return the correct mount point of the given path
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- Resolved
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- depends upon
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HDFS-10882 Federation State Store Interface API
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- Resolved
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- is depended upon by
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HDFS-10646 Federation admin tool
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- Resolved
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- is related to
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HADOOP-12077 Provide a multi-URI replication Inode for ViewFs
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- Resolved
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- relates to
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HDFS-12772 RBF: Federation Router State State Store internal API
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- Resolved
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HDFS-13224 RBF: Resolvers to support mount points across multiple subclusters
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- Resolved
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HDFS-13443 RBF: Update mount table cache immediately after changing (add/update/remove) mount table entries.
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- Resolved
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HDFS-12801 RBF: Set MountTableResolver as default file resolver
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- Resolved
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