Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/11055#discussion_r51909478
--- Diff:
sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/UnsafeRowParquetRecordReader.java
---
@@ -645,7 +676,15 @@ private void decodeDictionaryIds(int rowId, int num,
ColumnVector column) {
}
} else if (column.dataType() == DataTypes.ByteType) {
for (int i = rowId; i < rowId + num; ++i) {
- column.putByte(i,
(byte)dictionary.decodeToInt(dictionaryIds.getInt(i)));
+ column.putByte(i, (byte)
dictionary.decodeToInt(dictionaryIds.getInt(i)));
+ }
+ } else if (column.dataType() == DataTypes.ShortType) {
+ for (int i = rowId; i < rowId + num; ++i) {
+ column.putShort(i, (short)
dictionary.decodeToInt(dictionaryIds.getInt(i)));
+ }
+ } else if (DecimalType.is64BitDecimalType(column.dataType())) {
--- End diff --
Decimal could also be INT64, right?
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