xiarixiaoyao commented on a change in pull request #3203:
URL: https://github.com/apache/hudi/pull/3203#discussion_r725736428
##########
File path:
hudi-hadoop-mr/src/test/java/org/apache/hudi/hadoop/realtime/TestHoodieRealtimeRecordReader.java
##########
@@ -535,4 +549,211 @@ public void
testSchemaEvolutionAndRollbackBlockInLastLogFile(ExternalSpillableMa
arguments(ExternalSpillableMap.DiskMapType.ROCKS_DB, true, true)
);
}
+
+ @Test
+ public void testIncremetalWithOnlylog() throws Exception {
+ // initial commit
+ Schema schema =
HoodieAvroUtils.addMetadataFields(SchemaTestUtil.getEvolvedSchema());
+ HoodieTestUtils.init(hadoopConf, basePath.toString(),
HoodieTableType.MERGE_ON_READ);
+ String instantTime = "100";
+ final int numRecords = 1000;
+ File partitionDir = InputFormatTestUtil.prepareParquetTable(basePath,
schema, 1, numRecords, instantTime,
+ HoodieTableType.MERGE_ON_READ);
+ //FileCreateUtils.createDeltaCommit(basePath.toString(), instantTime);
+ createDeltaCommitFile(basePath, instantTime,"2016/05/01",
"2016/05/01/fileid0_1-0-1_100.parquet", "fileid0");
Review comment:
yes, the incremental query only involved log files， no parquet file will
read。
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