danny0405 commented on code in PR #8990:
URL: https://github.com/apache/hudi/pull/8990#discussion_r1231697487
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hudi-spark-datasource/hudi-spark/src/test/scala/org/apache/spark/sql/hudi/TestCDCForSparkSQL.scala:
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@@ -44,6 +44,47 @@ class TestCDCForSparkSQL extends HoodieSparkSqlTestBase {
assertEquals(expectedDeletedCnt, cdcData.where("op = 'd'").count())
}
+ test("Test delete all records in filegroup") {
+ withTempDir { tmp =>
+ val databaseName = "hudi_database"
+ spark.sql(s"create database if not exists $databaseName")
+ spark.sql(s"use $databaseName")
+ val tableName = generateTableName
+ val basePath = s"${tmp.getCanonicalPath}/$tableName"
+ spark.sql(
+ s"""
+ | create table $tableName (
+ | id int,
+ | name string,
+ | price double,
+ | ts long
+ | ) using hudi
+ | partitioned by (name)
+ | tblproperties (
+ | 'primaryKey' = 'id',
+ | 'preCombineField' = 'ts',
+ | 'hoodie.table.cdc.enabled' = 'true',
+ | 'hoodie.table.cdc.supplemental.logging.mode' =
'$DATA_BEFORE_AFTER',
+ | type = 'cow'
+ | )
+ | location '$basePath'
+ """.stripMargin)
+ val metaClient = HoodieTableMetaClient.builder()
+ .setBasePath(basePath)
+ .setConf(spark.sessionState.newHadoopConf())
+ .build()
+ spark.sql(s"insert into $tableName values (1, 11, 1000, 'a1'), (2, 12,
1000, 'a2')")
+ val commitTime1 =
metaClient.reloadActiveTimeline.lastInstant().get().getTimestamp
+ val cdcDataOnly1 = cdcDataFrame(basePath, commitTime1.toLong - 1)
+ cdcDataOnly1.show(false)
+ assertCDCOpCnt(cdcDataOnly1, 2, 0, 0)
+
+ spark.sql(s"delete from $tableName where id = 1")
+ val cdcDataOnly2 = cdcDataFrame(basePath, commitTime1.toLong)
+ assertCDCOpCnt(cdcDataOnly2, 0, 0, 1)
Review Comment:
+1
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