Github user jacques-n commented on a diff in the pull request:
https://github.com/apache/drill/pull/371#discussion_r52540911
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/ParquetGroupScan.java
---
@@ -485,12 +486,14 @@ public void populatePruningVector(ValueVector v, int
index, SchemaPath column, S
private EndpointByteMap byteMap;
private int rowGroupIndex;
private String root;
+ private long rowCount;
@JsonCreator
public RowGroupInfo(@JsonProperty("path") String path,
@JsonProperty("start") long start,
- @JsonProperty("length") long length,
@JsonProperty("rowGroupIndex") int rowGroupIndex) {
+ @JsonProperty("length") long length,
@JsonProperty("rowGroupIndex") int rowGroupIndex, long rowCount) {
--- End diff --
Can you add a comment that rowCount =-1 means to include all rows?
Otherwise, LGTM +1
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