Q. Hama consist of mainly ________ components for large scale processing of graphs.

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Q. ________ is responsible for maintaining groom server status.

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Q. A __________ server and a data node should be run on one physical node.

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Q. A ________ is used to manage the efficient barrier synchronization of the BSPPeers.

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Q. Groom servers starts up with a ________ instance and an RPC proxy to contact the bsp master.

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Q. HCatalog supports reading and writing files in any format for which a ________ can be written.

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Q. Hive version ___________ is the first release that includes HCatalog.

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Q. HCatalog is built on top of the Hive metastore and incorporates Hive’s is ____________

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Q. The HCatalog interface for Pig consists of ____________ and HCatStorer, which implement the Pig load and store interfaces respectively.

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Q. _____________ accepts a table to read data from and optionally a selection predicate to indicate which partitions to scan.

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Q. The HCatalog __________ supports all Hive DDL that does not require MapReduce to execute.

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Q. You can write to a single partition by specifying the partition key(s) and value(s) in the ___________ method.

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Q. HCatalog supports the same data types as _________

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Q. __________ is a REST API for HCatalog.

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Q. With HCatalog _________ does not need to modify the table structure.

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Q. Sally in data processing uses __________ to cleanse and prepare the data.

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Q. For ___________ partitioning jobs, simply specifying a custom directory is not good enough.

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Q. ___________ property allows us to specify a custom dir location pattern for all the writes, and will interpolate each variable.

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Q. HCatalog maintains a cache of _________ to talk to the metastore.

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Q. On the write side, it is expected that the user pass in valid _________ with data correctly.

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