pgaref commented on a change in pull request #751:
URL: https://github.com/apache/orc/pull/751#discussion_r675588081
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File path: java/core/src/java/org/apache/orc/impl/StringHashTableDictionary.java
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@@ -75,18 +75,19 @@ public StringHashTableDictionary(int initialCapacity, float
loadFactor) {
this.capacity = initialCapacity;
this.loadFactor = loadFactor;
this.keyOffsets = new DynamicIntArray(initialCapacity);
- initHashBuckets(initialCapacity);
+ initHashBuckets(false);
this.threshold = (int)Math.min(initialCapacity * loadFactor,
MAX_ARRAY_SIZE + 1);
}
- private void initHashBuckets(int capacity) {
- DynamicIntArray[] buckets = new DynamicIntArray[capacity];
- for (int i = 0; i < capacity; i++) {
+ private void initHashBuckets(final boolean reinit) {
Review comment:
I would even remove the parameter of this method -- we just need to
ensure that hashBuckets is initialized right?
So we can just check if its non-null (assuming the capacity remains the
same) otherwise create the new buckets
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