Q. Lucene provides scalable, high-Performance indexing over ______ per hour on modern hardware.

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Q. Lucene index size is roughly _______ the size of text indexed.

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Q. All file access uses Java’s __________ APIs which give Lucene stronger index safety.

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Q. During merging, __________ now always checks the incoming segments for corruption before merging.

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Q. Heap usage during IndexWriter merging is also much lower with the new _________

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Q. PostingsFormat now uses a __________ API when writing postings, just like doc values.

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Q. New ____________ type enables Indexing and searching of date ranges, particularly multi-valued ones.

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Q. SolrJ now has first class support for __________ API.

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Q. ____________ Collection API allows for even distribution of custom replica properties.

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Q. ____________ can be used to generate stats over the results of arbitrary numeric functions.

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Q. How many types of modes are present in Hama?

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Q. __________ is the default mode if you download Hama.

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Q. _________ mode is used when you just have a single server and want to launch all the daemon processes.

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Q. Distributed Mode are mapped in the __________ file.

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Q. The web UI provides information about ________ job statistics of the Hama cluster.

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Q. Apache Hama provides complete clone of _________

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Q. A __________ in a social graph is a group of people who interact frequently with each other and less frequently with others.

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Q. Which of the following apache project is gaining a lot of traction steadily with the efforts of its committers?

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Q. Hama is a general ________________ computing engine on top of Hadoop.

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Q. Hama was inspired by Google’s _________ large-scale graph computing framework.

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