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https://issues.apache.org/jira/browse/FLINK-10673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Leonard Xu closed FLINK-10673.
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Resolution: Not A Problem
> Table API / SQL UIDs not the only one
> -------------------------------------
>
> Key: FLINK-10673
> URL: https://issues.apache.org/jira/browse/FLINK-10673
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.5.4, 1.6.1
> Environment: flink 1.5.0
> Reporter: Fan weiwen
> Priority: Major
> Labels: auto-unassigned
>
> a job have two sql
> source is kafka
> sink is redis or other sink
> Asql
> {code:java}
> //代码占位符
> select
> reqIp as factorContenta,
> count(*) as eCount,
> 60 * 60 as expire
> from
> kafka_source
> where
> uri is not null
> group by
> hop(
> rowtime,
> interval '2' second,
> interval '60' minute
> ),
> reqIp
> {code}
> Bsql
> {code:java}
> //代码占位符
> select
> uid as factorContentb,
> count(*) as eCount,
> 60 * 60 as expire
> from
> kafka_source
> where
> uri is not null
> group by
> hop(
> rowtime,
> interval '2' second,
> interval '60' minute
> ),
> uid
> {code}
> now only start Asql stop Bsql sink have key 656.19.173.34
> then stop Asql and savepoint hdfs now del key 656.19.173.34( if sink is
> kafka Don't delete)
> start Bsql from savepoint
> you will find sink have key 656.19.173.34 and 6630519 all exist
> Bsql fetch Asql savepoint result
> i think sql uids not the only one
>
> my test data is
> {code:java}
> //代码占位符
> {
> "reqIp" : "656.19.173.34",
> "rowtime" : 1537950912546,
> "uid" : 6630519,
> "uri" : "/web"
> }
> {code}
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