[GitHub] [spark] cloud-fan commented on a change in pull request #29232: [SPARK-32234][FOLLOWUP][SQL]Update the description of utility method

[GitBox <gi...@apache.org>]

cloud-fan commented on a change in pull request #29232:
URL: https://github.com/apache/spark/pull/29232#discussion_r460620360



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File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/orc/OrcUtils.scala
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@@ -207,10 +207,19 @@ object OrcUtils extends Logging {
   }
 
   /**
-   * @return Returns the result schema string based on the canPruneCols flag.
-   *         resultSchemaString will be created using resultsSchema in case of
-   *         canPruneCols is true and for canPruneCols as false value
-   *         resultSchemaString will be created using the actual dataSchema.
+   * This method returns the result schema as string based on the canPruneCols flag.
+   * resultSchemaString will be created using pruned col in case of
+   * canPruneCols is true and for canPruneCols as false value
+   * resultSchemaString will be created using the actual dataSchema.
+   * Also as the part of this method update the MAPRED_INPUT_SCHEMA

Review comment:
       `update the MAPRED_INPUT_SCHEMA` -> `updates the MAPRED_INPUT_SCHEMA in the given 'conf'`.




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