marchpure commented on a change in pull request #3999:
URL: https://github.com/apache/carbondata/pull/3999#discussion_r514948928
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File path:
integration/spark/src/test/scala/org/apache/carbondata/spark/testsuite/allqueries/TestPruneUsingSegmentMinMax.scala
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@@ -103,7 +103,7 @@ class TestPruneUsingSegmentMinMax extends QueryTest with
BeforeAndAfterAll {
sql("update carbon set(a)=(10) where a=1").collect()
checkAnswer(sql("select count(*) from carbon where a=10"), Seq(Row(3)))
showCache = sql("show metacache on table carbon").collect()
- assert(showCache(0).get(2).toString.equalsIgnoreCase("6/8 index files
cached"))
+ assert(showCache(0).get(2).toString.equalsIgnoreCase("1/6 index files
cached"))
Review comment:
The reason of why there is only 1 index files cached:
For now. the HorizontalCompaction will trigger
IndexStoreManager.getInstance().clearInvalidSegments, which will clean all
index of valid segments, other guys is handling this performance issue
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