pgaref commented on a change in pull request #2004:
URL: https://github.com/apache/hive/pull/2004#discussion_r631139021
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/mapjoin/fast/VectorMapJoinFastHashTableLoader.java
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@@ -54,11 +61,73 @@
private static final Logger LOG =
LoggerFactory.getLogger(VectorMapJoinFastHashTableLoader.class.getName());
+ public static class HashTableElement {
+ byte[] keyBytes;
+ int keyLength;
+ byte[] valueBytes;
+ int valueLength;
+ long deserializeKey;
+ long hashCode;
+
+ public HashTableElement(byte[] keyBytes, int keyLength, byte[] valueBytes,
int valueLength, long key, long hashCode) {
Review comment:
KeyLen and ValueLen seems redundant ? copyBytes goes up to size()
anyway..
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