xuzifu666 opened a new pull request, #5243:
URL: https://github.com/apache/hive/pull/5243
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### What changes were proposed in this pull request?
Fix some StreamReader not set with UTF8，if we actually default charset not
support Chinese chars such as latin and conf contain Chinese chars，it would not
resolve success，so we need set it as utf8 in StreamReader，we can find all
StreamReader with utf8 charset in other compute framework，such as Calcite、Hudi
and so on.
### Why are the changes needed?
HiveSessionImpl init ReaderStream set Charset with UTF-8
### Does this PR introduce _any_ user-facing change?
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### Is the change a dependency upgrade?
No
### How was this patch tested?
not need
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