Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/7765#discussion_r35831614
--- Diff:
unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java ---
@@ -138,6 +138,15 @@ public int numChars() {
}
/**
+ * Returns a 64-bit integer that can be used as the prefix used in
sorting.
+ */
+ public long getPrefix() {
+ long p = PlatformDependent.UNSAFE.getLong(base, offset);
+ p = java.lang.Long.reverseBytes(p);
--- End diff --
cc @tellison can you take a look at this (or find somebody else) to see if
we can fix it by just not doing the reverse bytes in big-endian?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
