QiangCai commented on a change in pull request #3899:
URL: https://github.com/apache/carbondata/pull/3899#discussion_r477183265
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File path:
integration/spark/src/test/scala/org/apache/carbondata/integration/spark/testsuite/dataload/TestLoadDataGeneral.scala
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@@ -310,7 +310,8 @@ class TestLoadDataGeneral extends QueryTest with
BeforeAndAfterEach {
val tableStatusFile =
CarbonTablePath.getTableStatusFilePath(carbonTable.getTablePath)
FileFactory.getCarbonFile(tableStatusFile).delete()
sql("insert into stale values('k')")
- checkAnswer(sql("select * from stale"), Row("k"))
+ // if table lose tablestatus file, the system should keep all data.
+ checkAnswer(sql("select * from stale"), Seq(Row("k"), Row("k")))
Review comment:
yes
1. now, after removing the tablestatus file, we can consider all segments
are successful by default.
2. in the future, we can add a flag file into the segment when we mark the
segment to be deleted.
the flag file contains a message the segment is mark_for_delete.
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