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https://issues.apache.org/jira/browse/FLINK-16526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17058464#comment-17058464
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YufeiLiu edited comment on FLINK-16526 at 3/13/20, 6:53 AM:
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[~jark] Hi, I tried cherrypick to my branch, but UT
{{testKeywordsWithWatermarkComputedColumn}} failed.
When schema like
{code:sql}
`time` time,
mytime AS `time`
{code}
Seems when "push computed column project", the origin field `time` isn't quoted.
Did I miss anything?
was (Author: liuyufei):
[~jark] Hi, I tried cherrypick to my branch, but UT
{{testKeywordsWithWatermarkComputedColumn}} failed.
When schema like
{code:sql}
`time` time,
mytime AS `time`
{code}
Seems when "push computed column project", the origin field `time` isn't quoted.
Did I miss something?
> Fix exception when computed column expression references a keyword column name
> ------------------------------------------------------------------------------
>
> Key: FLINK-16526
> URL: https://issues.apache.org/jira/browse/FLINK-16526
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.10.0
> Reporter: YufeiLiu
> Assignee: Jark Wu
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.10.1, 1.11.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> {code:sql}
> json_row ROW<`timestamp` BIGINT>,
> `timestamp` AS `json_row`.`timestamp`
> {code}
> It translate to "SELECT json_row.timestamp FROM __temp_table__"
> Throws exception "Encountered ". timestamp" at line 1, column 157. Was
> expecting one of:..."
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