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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Q. A float parameter, defaults to 0.0001f, which means we can deal with 1 error every __________ rows.

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Q. _________________ property allow users to override the expiry time specified.

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Q. ____________ is used with Pig scripts to write data to HCatalog-managed tables.

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Q. Hive does not have a data type corresponding to the ____________ type in Pig.

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Q. _______________ method is used to include a projection schema, to specify the output fields.

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Q. The first call on the HCatOutputFormat must be ____________

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Q. ___________ is the type supported for storing values in HCatalog tables.

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Q. The output descriptor for the table to be written is created by calling ____________

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Q. Which of the following Hive commands is not supported by HCatalog?

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Q. Mahout provides ____________ libraries for common and primitive Java collections.

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Q. _________ does not restrict contributions to Hadoop based implementations.

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Q. Mahout provides an implementation of a ______________ identification algorithm which scores collocations using log-likelihood ratio.

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Q. The tokens are passed through a Lucene ____________ to produce NGrams of the desired length.

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Q. The _________ collocation identifier is integrated into the process that is used to create vectors from sequence files of text keys and values.

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Q. ____________ generates NGrams and counts frequencies for ngrams, head and tail subgrams.

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Q. A key of type ___________ is generated which is used later to join ngrams with their heads and tails in the reducer phase.

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Q. ________ phase merges the counts for unique ngrams or ngram fragments across multiple documents.

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Q. Drill is designed from the ground up to support high-performance analysis on the ____________ data.

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