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https://issues.apache.org/jira/browse/FLINK-15400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu resolved FLINK-15400.
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Resolution: Fixed
Resolved in master (1.11.0): c1a21c6d3853fb6feb9c91a59952bc0095d5b29f
> elasticsearch sink support dynamic index.
> -----------------------------------------
>
> Key: FLINK-15400
> URL: https://issues.apache.org/jira/browse/FLINK-15400
> Project: Flink
> Issue Type: New Feature
> Components: Connectors / ElasticSearch, Table SQL / Ecosystem
> Affects Versions: 1.11.0
> Reporter: ouyangwulin
> Assignee: Leonard Xu
> Priority: Major
> Labels: pull-request-available, usability
> Fix For: 1.11.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> From
> user...@flink.apache.org([https://lists.apache.org/thread.html/ac4e0c068baeb3b070f0213a2e1314e6552b226b8132a4c49d667ecd%40%3Cuser-zh.flink.apache.org%3E]),
> Becuase the es 6/7 not support ttl. so User need clean the index by
> timestamp. Add dynamic index is a useful function. Add with properties
> 'dynamicIndex' as a switch for open dynamicIndex. Add with properties
> 'indexField' for the extract time field, Add properties 'indexInterval' for
> change cycle mode.
>
> ||With property||discribe||default||Required||
> |dynamicIndex|Dynamic or not|false(true/false)|false|
> |indexField|extract index field| none|dynamicIndex is true , then indexField
> is required,only supported type "timestamp","date","long" |
> |indexInterval|mode for cycle|d|ddynamicIndex is true , this field is
> required ，the value optional is：
> d：day
> m：mouth
> w：week|
>
> After discussion, the final design looks as following :
> {code:java}
> CREATE TABLE es_sink_table (
> log_source varchar ,
> log_content varchar ,
> log_level bigint ,
> log_ts timestamp,
> ) WITH (
> 'connector.type' = 'elasticsearch',
> 'connector.version' = '6',
> 'connector.index'='my-log-{log_ts|yyyy-MM-dd}'，
> # elasticsearch index name, Flink support create index based on field at
> # runtime dynamically, the index value comes from the dynamicIndex
> # pattern when the field type is varchar, eg:'my-log-{log_source}',the #
> dynamicIndex pattern support format and parse date by Java
> # SimpleDataFormat when the field type is timestamp/date,
> # eg:'my-log-{log_ts|yyyy-MM-dd}'.
> 'connector.index-alias'='my-log'，
> # index alias name, the alias name mapping to all indies that
> # creatd from 'connector.index'.
> …
> )
> {code}
>
>
>
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