Github user javadba commented on the pull request:
https://github.com/apache/spark/pull/1586#issuecomment-51018296
Surprising result here: the following change makes this work:
StackOverflowError:
protected val OCTET_LENGTH = Keyword("OCTET_LENGTH")
Works fine:
protected val OCTET_LENGTH = Keyword("OCTET_LEN")
Also works fine:
protected val OCTET_LENGTH = Keyword("OCTET_LENG")
Let's double check - make sure this really repeatably fails on
"OCTET_LENGTH":
And Yes! It does fail again with OCTET_LENGTH. We have a clear test
failure scenario.
So here we are we need to do OCTET/CHAR_LEN and NOT OCTET/CHAR_LENGTH -
until the root cause of this unrelated parser bug is found!
Should I open a separate JIRA for the parser bug?
BTW my theory is that there is something happening when one KEYWORD
contains another KEYWORD. But OTOH the LEN keyword is not causing an issue. So
this is a subtle case to understand
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