[GitHub] ravipesala commented on a change in pull request #3088: [DOC] Updated Presto guide

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ravipesala commented on a change in pull request #3088: [DOC] Updated Presto guide
URL: https://github.com/apache/carbondata/pull/3088#discussion_r249668194
 
 

 ##########
 File path: docs/presto-guide.md
 ##########
 @@ -220,21 +221,20 @@ Now you can use the Presto CLI on the coordinator to query data sources in the c
   Secondly: Create a folder named 'carbondata' under $PRESTO_HOME$/plugin and
   copy all jars from carbondata/integration/presto/target/carbondata-presto-x.x.x-SNAPSHOT
         to $PRESTO_HOME$/plugin/carbondata
+ 
   **NOTE:**  Copying assemble jar alone will not work, need to copy all jars from integration/presto/target/carbondata-presto-x.x.x-SNAPSHOT
   
   Thirdly: Create a carbondata.properties file under $PRESTO_HOME$/etc/catalog/ containing the following contents:
   ```
   connector.name=carbondata
-  carbondata-store={schema-store-path}
-  enable.unsafe.in.query.processing=false
-  carbon.unsafe.working.memory.in.mb={value}
-  enable.unsafe.columnpage=false
-  enable.unsafe.sort=false
-
+  hive.metastore.uri=thrift://<host>:<port>
   ```
-  Replace the schema-store-path with the absolute path of the parent directory of the schema.
-  For example, if you have a schema named 'default' stored in hdfs://namenode:9000/test/carbondata/,
-  Then set carbondata-store=hdfs://namenode:9000/test/carbondata
+  Carbondata becomes one of the supported format of presto hive plugin, so the configurations and setup is similar to hive connector of presto.
+  Please refer <a>https://prestodb.io/docs/current/connector/hive.html</a> for more details.
+  
+  **Note**: Since carbon can work only hive metastore, it is needed that spark also connects to same metastore db for creating tables and updating tables.
 
 Review comment:
   ok

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