[GitHub] [spark] LuciferYang commented on a change in pull request #35163: [WIP][SPARK-37864][SQL] Support vectorized read boolean values use RLE encoding with Parquet DataPage V2

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

LuciferYang commented on a change in pull request #35163:
URL: https://github.com/apache/spark/pull/35163#discussion_r781895356



##########
File path: sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetEncodingSuite.scala
##########
@@ -182,4 +182,40 @@ class ParquetEncodingSuite extends ParquetCompatibilityTest with SharedSparkSess
       }
     }
   }
+
+  test("parquet v2 pages - rle encoding for boolean value columns") {

Review comment:
       Before this pr, this case will throw exception:
   ```
   Caused by: java.lang.UnsupportedOperationException: Unsupported encoding: RLE
   	at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.getValuesReader(VectorizedColumnReader.java:304) ~[classes/:?]
   	at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.initDataReader(VectorizedColumnReader.java:276) ~[classes/:?]
   	at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.readPageV2(VectorizedColumnReader.java:343) ~[classes/:?]
   
   ```




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org