gszadovszky commented on a change in pull request #856:
URL: https://github.com/apache/parquet-mr/pull/856#discussion_r560992936
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File path:
parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetFileReader.java
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@@ -1046,6 +1046,8 @@ private ColumnIndexStore getColumnIndexStore(int
blockIndex) {
}
private RowRanges getRowRanges(int blockIndex) {
+ assert FilterCompat
Review comment:
We already test `NOOP` in many places because this one is the default if
no filter is present. `null` filter is only possible if the user explicitly set
it to `null` in the `ParquetReadOptions`.
This assert is only to ensure that this private method will not be invoked
with a `null` or a `NOOP` filter. No "real" checking is required because the
callers are in the same class and they already check the filter.
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