rdblue commented on code in PR #5443:
URL: https://github.com/apache/iceberg/pull/5443#discussion_r939696680
##########
core/src/test/java/org/apache/iceberg/TestMetadataTableFilters.java:
##########
@@ -153,20 +160,46 @@ private boolean isAggFileTable(MetadataTableType
tableType) {
return aggFileTables.contains(tableType);
}
+ private String partitionColumn(String colName) {
+ switch (type) {
+ case FILES:
+ case DATA_FILES:
+ case DELETE_FILES:
+ case ALL_DATA_FILES:
+ case ALL_DELETE_FILES:
+ case ALL_FILES:
+ return String.format("partition.%s", colName);
+ case ENTRIES:
+ case ALL_ENTRIES:
+ return String.format("data_file.partition.%s", colName);
+ default:
+ throw new IllegalArgumentException("Unsupported metadata table type:"
+ type);
+ }
+ }
+
+ /** @return a basic expression that always evaluates to true, to test AND
logic */
+ private Expression dummyExpression() {
+ switch (type) {
+ case FILES:
+ case DATA_FILES:
+ case DELETE_FILES:
+ case ALL_DATA_FILES:
+ case ALL_DELETE_FILES:
+ case ALL_FILES:
+ return Expressions.greaterThan("record_count", 0);
+ case ENTRIES:
+ case ALL_ENTRIES:
+ return Expressions.greaterThan("data_file.record_count", 0);
+ default:
+ throw new IllegalArgumentException("Unsupported metadata table type:"
+ type);
+ }
+ }
+
@Test
public void testNoFilter() {
Table metadataTable = createMetadataTable();
- Types.StructType expected =
- new Schema(
- required(
- 102,
- "partition",
- Types.StructType.of(optional(1000, "data_bucket",
Types.IntegerType.get())),
- "Partition data tuple, schema based on the partition
spec"))
- .asStruct();
-
- TableScan scan = metadataTable.newScan().select("partition.data_bucket");
- Assert.assertEquals(expected, scan.schema().asStruct());
+
+ TableScan scan =
metadataTable.newScan().select(partitionColumn("data_bucket"));
Review Comment:
Why remove the assertion? Is it not useful?
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