amogh-jahagirdar commented on code in PR #10023:
URL: https://github.com/apache/iceberg/pull/10023#discussion_r1558672872
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api/src/main/java/org/apache/iceberg/util/CharSequenceWrapper.java:
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@@ -29,13 +29,16 @@ public static CharSequenceWrapper wrap(CharSequence seq) {
}
private CharSequence wrapped;
+ // lazily computed & cached hashCode
+ private transient int hashCode = 0;
Review Comment:
Hmm, I'm not sure I'd set a default value of 0, since that technically can
be a legit hashCode value for some series of characters no?
I think I'd make this an Integer hashCode and have it be null to identify
that nothing is cached yet.
##########
api/src/main/java/org/apache/iceberg/util/CharSequenceWrapper.java:
##########
@@ -29,13 +29,16 @@ public static CharSequenceWrapper wrap(CharSequence seq) {
}
private CharSequence wrapped;
+ // lazily computed & cached hashCode
+ private transient int hashCode = 0;
Review Comment:
But good call making it transient, that's important since it shouldn't be
serialized and the cache somehow used across JVMs
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