[GitHub] [parquet-mr] jiangjiguang commented on a diff in pull request #1011: PARQUET-2159: java17 vector parquet bit-packing decode optimization

[via GitHub]

jiangjiguang commented on code in PR #1011:
URL: https://github.com/apache/parquet-mr/pull/1011#discussion_r1118070147


##########
parquet-encoding/src/main/java/org/apache/parquet/column/values/bitpacking/Packer.java:
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@@ -86,6 +105,7 @@ private static Object getStaticField(String className, 
String fieldName) {
   static IntPackerFactory leIntPackerFactory = 
getIntPackerFactory("LemireBitPackingLE");
   static BytePackerFactory beBytePackerFactory = 
getBytePackerFactory("ByteBitPackingBE");
   static BytePackerFactory leBytePackerFactory = 
getBytePackerFactory("ByteBitPackingLE");
+  static BytePackerFactory leBytePacker512VectorFactory = null;

Review Comment:
   I have added some comments



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