Github user kiszk commented on a diff in the pull request:
https://github.com/apache/spark/pull/20361#discussion_r163918684
--- Diff:
sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedParquetRecordReader.java
---
@@ -115,13 +116,15 @@
*/
private final MemoryMode MEMORY_MODE;
- public VectorizedParquetRecordReader(TimeZone convertTz, boolean
useOffHeap) {
+ public VectorizedParquetRecordReader(TimeZone convertTz, boolean
useOffHeap, int capacity) {
this.convertTz = convertTz;
MEMORY_MODE = useOffHeap ? MemoryMode.OFF_HEAP : MemoryMode.ON_HEAP;
+ this.capacity = capacity;
}
+ // Vectorized parquet reader used for testing and benchmark.
public VectorizedParquetRecordReader(boolean useOffHeap) {
- this(null, useOffHeap);
+ this(null, useOffHeap, 4096);
--- End diff --
How about changing benchmark and test programs to pass capacity and remove
this constructor?
These programs also have `SQLConf`.
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