Files
doris/regression-test/data/variant_p0
lihangyu 3a196c8b0f [Pick](Variant) pick 2 prs about bugfix of variant (#33011)
* [Fix](Variant) forbit table with variant type doing segment compaction temporarily

TODO fix this corretly in later works

* [Bug](Variant) use lower case name for variant's root, since backend treat parent column as lower case

This PR address the problem as blow:
```
errCode = 2, detailMessage = (172.16.56.137)[CANCELLED]failed to initialize storage reader. tablet=17136, res=[INTERNAL_ERROR]Not found field_name, field_name:Tags.tag_key1, schema:[Thread(8), Tags(9), Source(5), tags.tag_key1(-1), Title(6), Level(3), Time(2), CreateDate(1), Message(7), IP(4), AppId(0)]

```
2024-03-29 11:12:28 +08:00
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