szehon-ho commented on code in PR #10203:
URL: https://github.com/apache/iceberg/pull/10203#discussion_r1643661857
##########
core/src/main/java/org/apache/iceberg/BaseEntriesTable.java:
##########
@@ -192,37 +188,46 @@ public <T> Boolean notNaN(BoundReference<T> ref) {
@Override
public <T> Boolean lt(BoundReference<T> ref, Literal<T> lit) {
- return compareDateFileContent(ref, lit, compareResult -> compareResult
< 0);
+ return ROWS_MIGHT_MATCH;
}
@Override
public <T> Boolean ltEq(BoundReference<T> ref, Literal<T> lit) {
- return compareDateFileContent(ref, lit, compareResult -> compareResult
<= 0);
+ return ROWS_MIGHT_MATCH;
}
@Override
public <T> Boolean gt(BoundReference<T> ref, Literal<T> lit) {
- return compareDateFileContent(ref, lit, compareResult -> compareResult
> 0);
+ return ROWS_MIGHT_MATCH;
}
@Override
public <T> Boolean gtEq(BoundReference<T> ref, Literal<T> lit) {
- return compareDateFileContent(ref, lit, compareResult -> compareResult
>= 0);
+ return ROWS_MIGHT_MATCH;
}
@Override
public <T> Boolean eq(BoundReference<T> ref, Literal<T> lit) {
- return compareDateFileContent(ref, lit, compareResult -> compareResult
== 0);
+ if (fileContent(ref)) {
+ Literal<Integer> intLit = lit.to(Types.IntegerType.get());
+ Integer fileContentId = intLit.value();
+ if (fileContentId == FileContent.DATA.id()) {
+ return manifestContentId == ManifestContent.DATA.id();
+ } else {
Review Comment:
I know it probably wont happen, but how about we make this code handle
future additions.
(ie, add condition else if with fileContentId == FileContent.DELETE.id(),
and then return ROWS_MIGHT_MATCH if neither of these cases. )
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