Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/20361#discussion_r164650445 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala --- @@ -377,6 +377,12 @@ object SQLConf { .booleanConf .createWithDefault(true) + val PARQUET_VECTORIZED_READER_BATCH_SIZE = buildConf("spark.sql.parquet.batchSize") --- End diff -- Still a question. Is that possible to use the estimated memory size instead of the number of rows?
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