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Posted to issues@beam.apache.org by "Yueyang Qiu (Jira)" <ji...@apache.org> on 2020/01/22 00:22:00 UTC
[jira] [Commented] (BEAM-9169) Extra character introduced during
Calcite unparsing
[ https://issues.apache.org/jira/browse/BEAM-9169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17020677#comment-17020677 ]
Yueyang Qiu commented on BEAM-9169:
-----------------------------------
[~kirillkozlov] [~apilloud] do you have any idea why this happend?
> Extra character introduced during Calcite unparsing
> ---------------------------------------------------
>
> Key: BEAM-9169
> URL: https://issues.apache.org/jira/browse/BEAM-9169
> Project: Beam
> Issue Type: Improvement
> Components: dsl-sql-zetasql
> Reporter: Yueyang Qiu
> Assignee: Yueyang Qiu
> Priority: Minor
>
> When I am testing query string
> {code:java}
> "SELECT STRING(TIMESTAMP \"2008-12-25 15:30:00\", \"America/Los_Angeles\")"{code}
> on BeamZetaSqlCalcRel I found that the second string parameter to the function is unparsed to
> {code:java}
> America\/Los_Angeles{code}
> (note an extra backslash character is added).
> This breaks the ZetaSQL evaluator with error
> {code:java}
> Syntax error: Illegal escape sequence: \/{code}
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