godfrey he created FLINK-18399:
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Summary: TableResult#print can not print the result of unbounded
stream query
Key: FLINK-18399
URL: https://issues.apache.org/jira/browse/FLINK-18399
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Affects Versions: 1.11.0
Reporter: godfrey he
Fix For: 1.11.0
In current implementation of PrintUtils, all result will be collected to local
memory to compute column width first. this can works fine with batch query and
bounded stream query. but for unbounded stream query, the result will be
endless, so the result will be never printed. To solve this, we can use
fix-length strategy, and print a row immediately once the row is accessed.
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