[jira] [Created] (FLINK-9432) Support extract epoch, decade, millisecond, microsecond

[Shang Yuanchun (Jira)]

Sergey Nuyanzin created FLINK-9432:
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             Summary: Support extract epoch, decade, millisecond, microsecond
                 Key: FLINK-9432
                 URL: https://issues.apache.org/jira/browse/FLINK-9432
             Project: Flink
          Issue Type: Sub-task
            Reporter: Sergey Nuyanzin
            Assignee: Sergey Nuyanzin


The task is to separate activity depending on https://issues.apache.org/jira/browse/CALCITE-2303 from all others that could be done without upgrade avatica/calcite

Now the implementations of next functions are blocked
{code:sql}
extract(decade from ...)
extract(epoch from ...)
extract(millisecond from ...)
extract(microsecond from ...)
{code}




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