Github user sgururajshetty commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2215#discussion_r183616317
--- Diff: docs/datamap/lucene-datamap-guide.md ---
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+# CarbonData Lucene DataMap
+
+* [Quick Example](#quick-example)
+* [DataMap Management](#datamap-management)
+* [Lucene Datamap](#lucene-datamap-introduction)
+* [Loading Data](#loading-data)
+* [Querying Data](#querying-data)
+* [Data Management](#data-management-with-pre-aggregate-tables)
+
+## Quick example
+Download and unzip spark-2.2.0-bin-hadoop2.7.tgz, and export $SPARK_HOME
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Close all the sentence with a period (.). This is applicable for all the
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