LuciferYang commented on code in PR #37293:
URL: https://github.com/apache/spark/pull/37293#discussion_r933384136
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sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedDeltaBinaryPackedReader.java:
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@@ -300,7 +300,8 @@ private void unpackMiniBlock() throws IOException {
bitWidths[currentMiniBlock]);
for (int j = 0; j < miniBlockSizeInValues; j += 8) {
Review Comment:
after tests, there is no significant performance difference, keep the
minimum change
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