Github user adeneche commented on a diff in the pull request:
https://github.com/apache/drill/pull/298#discussion_r47535407
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/columnreaders/PageReader.java
---
@@ -124,9 +131,16 @@
private void loadDictionaryIfExists(final ColumnReader<?> parentStatus,
final ColumnChunkMetaData columnChunkMetaData, final
FSDataInputStream f) throws IOException {
+ Stopwatch timer = new Stopwatch();
if (columnChunkMetaData.getDictionaryPageOffset() > 0) {
f.seek(columnChunkMetaData.getDictionaryPageOffset());
+ long start=f.getPos();
+ timer.start();
final PageHeader pageHeader = Util.readPageHeader(f);
+ long timeToRead = timer.elapsed(TimeUnit.MICROSECONDS);
+ timer.reset();
--- End diff --
no need to call `timer.reset()`
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