LuciferYang commented on code in PR #972:
URL: https://github.com/apache/parquet-mr/pull/972#discussion_r893047755
##########
parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetFileReader.java:
##########
@@ -715,7 +715,14 @@ public ParquetFileReader(
.withDecryption(fileDecryptor.getDecryptionProperties())
.build();
}
- this.blocks = filterRowGroups(blocks);
+ try {
+ this.blocks = filterRowGroups(blocks);
+ } catch (Exception e) {
Review Comment:
There will be more than IOE here, for example, if push down filters for
repeated primitive types will throw `IllegalArgumentException` as follows:
```
Caused by: java.lang.IllegalArgumentException: FilterPredicates do not
currently support repeated columns. Column keywords is repeated.
at
org.apache.parquet.filter2.predicate.SchemaCompatibilityValidator.validateColumn(SchemaCompatibilityValidator.java:176)
at
org.apache.parquet.filter2.predicate.SchemaCompatibilityValidator.validateColumnFilterPredicate(SchemaCompatibilityValidator.java:149)
at
org.apache.parquet.filter2.predicate.SchemaCompatibilityValidator.visit(SchemaCompatibilityValidator.java:89)
at
org.apache.parquet.filter2.predicate.SchemaCompatibilityValidator.visit(SchemaCompatibilityValidator.java:56)
at
org.apache.parquet.filter2.predicate.Operators$NotEq.accept(Operators.java:192)
at
org.apache.parquet.filter2.predicate.SchemaCompatibilityValidator.validate(SchemaCompatibilityValidator.java:61)
at
org.apache.parquet.filter2.compat.RowGroupFilter.visit(RowGroupFilter.java:95)
at
org.apache.parquet.filter2.compat.RowGroupFilter.visit(RowGroupFilter.java:45)
at
org.apache.parquet.filter2.compat.FilterCompat$FilterPredicateCompat.accept(FilterCompat.java:149)
at
org.apache.parquet.filter2.compat.RowGroupFilter.filterRowGroups(RowGroupFilter.java:72)
at
org.apache.parquet.hadoop.ParquetFileReader.filterRowGroups(ParquetFileReader.java:870)
at
org.apache.parquet.hadoop.ParquetFileReader.<init>(ParquetFileReader.java:789)
```
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