Leonard Xu created FLINK-19094:
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Summary: Revise the description watermark strategy in Flink Table
document
Key: FLINK-19094
URL: https://issues.apache.org/jira/browse/FLINK-19094
Project: Flink
Issue Type: Bug
Components: Documentation
Affects Versions: 1.11.0, 1.10.0
Reporter: Leonard Xu
Fix For: 1.12.0, 1.11.2, 1.10.3
The description of watermark strategy is wrong in doc[1]
* Strictly ascending timestamps: {{WATERMARK FOR rowtime_column AS
rowtime_column}}.
Emits a watermark of the maximum observed timestamp so far. -Rows that have a
timestamp smaller to the max timestamp are not late.-
* Ascending timestamps: {{WATERMARK FOR rowtime_column AS rowtime_column -
INTERVAL '0.001' SECOND}}.
Emits a watermark of the maximum observed timestamp so far minus 1. -Rows that
have a timestamp equal and smaller to the max timestamp are not late.-
[1]
[https://ci.apache.org/projects/flink/flink-docs-release-1.10/dev/table/sql/create.html]
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