zhangbutao commented on code in PR #3364:
URL: https://github.com/apache/hive/pull/3364#discussion_r897688622
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jdbc-handler/src/main/java/org/apache/hive/storage/jdbc/JdbcSerDe.java:
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@@ -131,7 +131,8 @@ public void initialize(Configuration configuration,
Properties tableProperties,
row = new ArrayList<>(hiveColumnNames.length);
}
} catch (Exception e) {
- throw new SerDeException("Caught exception while initializing the
SqlSerDe", e);
+ log.error("Caught exception while initializing the SqlSerDe", e);
+ throw new SerDeException(e);
Review Comment:
Actually, we can get all exception stack trace which contains all causes
along with their messages from hiveserver2 log, and we can find partial real
exception message from hiveserver2 log.
But client user(beeline) can not get real exception message, because
`CommandProcessorException` only return message "**Caught exception while
initializing the SqlSerDe**"
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