Github user ppadma commented on a diff in the pull request:
https://github.com/apache/drill/pull/749#discussion_r102827651
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/columnreaders/VarLenBinaryReader.java
---
@@ -70,33 +87,21 @@ public long readFields(long recordsToReadInThisPass,
ColumnReader<?> firstColumn
return recordsReadInCurrentPass;
}
-
private long determineSizesSerial(long recordsToReadInThisPass) throws
IOException {
- int lengthVarFieldsInCurrentRecord = 0;
- boolean exitLengthDeterminingLoop = false;
- long totalVariableLengthData = 0;
- long recordsReadInCurrentPass = 0;
- do {
+
+ int recordsReadInCurrentPass = 0;
+ top: do {
for (VarLengthColumn<?> columnReader : columns) {
- if (!exitLengthDeterminingLoop) {
- exitLengthDeterminingLoop =
- columnReader.determineSize(recordsReadInCurrentPass,
lengthVarFieldsInCurrentRecord);
- } else {
- break;
+ // Return status is "done reading", meaning stop if true.
+ if (columnReader.determineSize(recordsReadInCurrentPass, 0 /*
unused */ )) {
--- End diff --
why not remove the unused parameter ?
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