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[HUDI-3863] Add UT for drop partition column in deltastreamer testsuite #5727

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Merged
nsivabalan merged 2 commits into from
Jun 13, 2022
Merged

[HUDI-3863] Add UT for drop partition column in deltastreamer testsuite #5727

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[HUDI-3863] Add UT for drop partition column in deltastreamer testsuite
Jun 1, 2022
1c746fc
trigger ci
Jun 11, 2022
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22 changes: 22 additions & 0 deletions ...utilities/src/test/java/org/apache/hudi/utilities/functional/TestHoodieDeltaStreamer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2142,6 +2142,28 @@ public void testFetchingCheckpointFromPreviousCommits() throws IOException {
.getCommitsTimeline()).get().getMetadata(CHECKPOINT_KEY), "def");
}

@Test
public void testDropPartitionColumns() throws Exception {
String tableBasePath = dfsBasePath + "/test_drop_partition_columns" + testNum++;
// ingest data with dropping partition columns enabled
HoodieDeltaStreamer.Config cfg = TestHelpers.makeConfig(tableBasePath, WriteOperationType.UPSERT);
cfg.configs.add(String.format("%s=%s", HoodieTableConfig.DROP_PARTITION_COLUMNS.key(), "true"));
HoodieDeltaStreamer ds = new HoodieDeltaStreamer(cfg, jsc);
ds.sync();
// assert ingest successful
TestHelpers.assertAtLeastNCommits(1, tableBasePath, dfs);

TableSchemaResolver tableSchemaResolver = new TableSchemaResolver(
HoodieTableMetaClient.builder().setBasePath(tableBasePath).setConf(dfs.getConf()).build());
// get schema from data file written in the latest commit
Schema tableSchema = tableSchemaResolver.getTableAvroSchemaFromDataFile();
assertNotNull(tableSchema);

List<String> tableFields = tableSchema.getFields().stream().map(Schema.Field::name).collect(Collectors.toList());
// now assert that the partition column is not in the target schema
assertFalse(tableFields.contains("partition_path"));
}

class TestDeltaSync extends DeltaSync {

public TestDeltaSync(HoodieDeltaStreamer.Config cfg, SparkSession sparkSession, SchemaProvider schemaProvider, TypedProperties props,
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