RussellSpitzer commented on code in PR #6680:
URL: https://github.com/apache/iceberg/pull/6680#discussion_r1089813726
##########
core/src/main/java/org/apache/iceberg/ManifestFilterManager.java:
##########
@@ -510,16 +510,19 @@ private Pair<InclusiveMetricsEvaluator,
StrictMetricsEvaluator> metricsEvaluator
// in other words, ResidualEvaluator returns a part of the expression
that needs to be
// evaluated
// for rows in the given partition using metrics
- return metricsEvaluators.computeIfAbsent(
- file.partition(),
- partition -> {
- Expression residual = residualEvaluator.residualFor(partition);
- InclusiveMetricsEvaluator inclusive =
- new InclusiveMetricsEvaluator(tableSchema, residual,
caseSensitive);
- StrictMetricsEvaluator strict =
- new StrictMetricsEvaluator(tableSchema, residual,
caseSensitive);
- return Pair.of(inclusive, strict);
- });
+ PartitionData partition = (PartitionData) file.partition();
Review Comment:
Ok I found a bug in StructCopy as well, it doesn't copy FixedByte types and
just copies array values so we actually probably need to file a issue for that.
It should be doing this
From PartitionData.copyData
```java
case FIXED:
byte[] buffer = (byte[]) data[i];
copy[i] = Arrays.copyOf(buffer, buffer.length);
break;
```
but instead the StructCopy code always does this
```java
if (value instanceof StructLike) {
values[i] = copy((StructLike) value);
} else {
values[i] = value;
}
```
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