Github user amansinha100 commented on a diff in the pull request:
https://github.com/apache/drill/pull/637#discussion_r86372508
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/ParquetGroupScan.java
---
@@ -1000,6 +1053,81 @@ public long getColumnValueCount(SchemaPath column) {
@Override
public List<SchemaPath> getPartitionColumns() {
- return new ArrayList<>(columnTypeMap.keySet());
+ return new ArrayList<>(partitionColTypeMap.keySet());
}
+
+ public GroupScan applyFilter(LogicalExpression filterExpr, UdfUtilities
udfUtilities,
+ FunctionImplementationRegistry functionImplementationRegistry,
OptionManager optionManager) {
+ if (fileSet.size() == 1 || ! (parquetTableMetadata instanceof
Metadata.ParquetTableMetadata_v3)) {
--- End diff --
For the version check can we have a isComptabile() method defined in the
Metadata class instead of doing the instanceof ?
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