jinfeng created FLINK-24571:
-------------------------------
Summary: elasticsearch dynamic index support the use of proctime
Key: FLINK-24571
URL: https://issues.apache.org/jira/browse/FLINK-24571
Project: Flink
Issue Type: Improvement
Components: Connectors / ElasticSearch
Reporter: jinfeng
When use eleasticsearch dynamic index, we must special a field. If there is
no time-attribute field, we can't use dynamic index. so support dynamic
index using proctime may be a good choice.
Before implement this feature, we should discuss the proctime index pattern.
The current dynamic index is :
{code:sql}
Create table esSink (
f1 timestamp(3)
) with (
'index' = 'myusers_{f1|yyyy-MM-dd}'
);
{code}
When using proctime as dynamic index, It would be like this.
{code:sql}
Create table esSink (
f1 varchar
) with (
'index' = 'myusers_{|yyyy-MM-dd}'
);
{code}
When field name is not specified, we use proctime to generate the dynamic
index.
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