wgtmac commented on code in PR #3124:
URL: https://github.com/apache/parquet-java/pull/3124#discussion_r1920927836
##########
parquet-column/src/main/java/org/apache/parquet/column/statistics/SizeStatistics.java:
##########
@@ -67,8 +67,16 @@ public static class Builder {
private Builder(PrimitiveType type, int maxRepetitionLevel, int
maxDefinitionLevel) {
this.type = type;
this.unencodedByteArrayDataBytes = 0L;
- repetitionLevelHistogram = new long[maxRepetitionLevel + 1];
- definitionLevelHistogram = new long[maxDefinitionLevel + 1];
+ if (maxRepetitionLevel > 0) {
+ repetitionLevelHistogram = new long[maxRepetitionLevel + 1];
+ } else {
+ repetitionLevelHistogram = new long[0]; // omitted
+ }
+ if (maxDefinitionLevel > 1) {
Review Comment:
This is pretty easy to implement here and downstream consumers have to deal
with omitted case anyway. By doing this, we can produce such kind of example
files now.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
