Github user akashrn5 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2215#discussion_r189227705
--- 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
+1. Download and unzip spark-2.2.0-bin-hadoop2.7.tgz, and export
$SPARK_HOME.
+
+2. Package carbon jar, and copy
assembly/target/scala-2.11/carbondata_2.11-x.x.x-SNAPSHOT-shade-hadoop2.7.2.jar
to $SPARK_HOME/jars.
+ ```shell
+ mvn clean package -DskipTests -Pspark-2.2
+ ```
+
+3. Start spark-shell in new terminal, type :paste, then copy and run the
following code.
+ ```scala
+ import java.io.File
+ import org.apache.spark.sql.{CarbonEnv, SparkSession}
+ import org.apache.spark.sql.CarbonSession._
+ import org.apache.spark.sql.streaming.{ProcessingTime, StreamingQuery}
+ import org.apache.carbondata.core.util.path.CarbonStorePath
+
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