[SPARK-37864] Support Parquet v2 data page RLE encoding (for Boolean Values) for the vectorized path - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 3.3.0
Fix Version/s: 3.3.0
Component/s: SQL
Labels:
None

Description

Parquet v2 data page write Boolean Values use RLE encoding, when read v2 boolean type values it will throw exceptions as follows now:

Caused by: java.lang.UnsupportedOperationException: Unsupported encoding: RLE
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.getValuesReader(VectorizedColumnReader.java:305) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.initDataReader(VectorizedColumnReader.java:277) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.readPageV2(VectorizedColumnReader.java:344) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.access$100(VectorizedColumnReader.java:48) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader$1.visit(VectorizedColumnReader.java:250) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader$1.visit(VectorizedColumnReader.java:237) ~[classes/:?]
    at org.apache.parquet.column.page.DataPageV2.accept(DataPageV2.java:192) ~[parquet-column-1.12.2.jar:1.12.2]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.readPage(VectorizedColumnReader.java:237) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.readBatch(VectorizedColumnReader.java:173) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedParquetRecordReader.nextBatch(VectorizedParquetRecordReader.java:311) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.parquet.VectorizedParquetRecordReader.nextKeyValue(VectorizedParquetRecordReader.java:209) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.RecordReaderIterator.hasNext(RecordReaderIterator.scala:39) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext(FileScanRDD.scala:116) ~[classes/:?]
    at org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.nextIterator(FileScanRDD.scala:298) ~[classes/:?]
    ... 19 more