pgaref commented on a change in pull request #754:
URL: https://github.com/apache/orc/pull/754#discussion_r693988380
##########
File path: java/core/src/java/org/apache/orc/impl/DictionaryUtils.java
##########
@@ -46,6 +47,18 @@ public static void getTextInternal(Text result, int position,
byteArray.setText(result, offset, length);
}
+ public static ByteBuffer getTextInternal(int position, DynamicIntArray
keyOffsets,
+ DynamicByteArray byteArray) {
+ final int offset = keyOffsets.get(position);
+ final int length;
+ if (position + 1 == keyOffsets.size()) {
+ length = byteArray.size() - offset;
+ } else {
+ length = keyOffsets.get(position + 1) - offset;
+ }
Review comment:
Length calculation is repeated at least 5 times already -- lets move
this to a helper function
##########
File path: java/core/src/java/org/apache/orc/impl/DictionaryUtils.java
##########
@@ -46,6 +47,18 @@ public static void getTextInternal(Text result, int position,
byteArray.setText(result, offset, length);
}
+ public static ByteBuffer getTextInternal(int position, DynamicIntArray
keyOffsets,
Review comment:
Shall we name this explicitly getTexBuffertInternal ?
##########
File path: java/core/src/java/org/apache/orc/impl/Dictionary.java
##########
@@ -52,6 +53,8 @@
*/
void getText(Text result, int position);
+ ByteBuffer getText(int position);
Review comment:
maybe name getTextBuffer instead?
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