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https://issues.apache.org/jira/browse/FLINK-28965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jark Wu reassigned FLINK-28965:
-------------------------------
Assignee: tartarus
> Should create empty partition when it's for dynamic partition
> -------------------------------------------------------------
>
> Key: FLINK-28965
> URL: https://issues.apache.org/jira/browse/FLINK-28965
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Hive
> Affects Versions: 1.16.0
> Reporter: luoyuxia
> Assignee: tartarus
> Priority: Critical
> Fix For: 1.16.0
>
>
> Can be reproduced by the following code in HiveDialectTest:
>
> {code:java}
> tableEnv.executeSql(
> "create table over1k_part_orc(\n"
> + " si smallint,\n"
> + " i int,\n"
> + " b bigint,\n"
> + " f float)\n"
> + " partitioned by (ds string, t tinyint) stored as
> orc");
> tableEnv.executeSql(
> "create table over1k(\n"
> + " t tinyint,\n"
> + " si smallint,\n"
> + " i int,\n"
> + " b bigint,\n"
> + " f float,\n"
> + " d double,\n"
> + " bo boolean,\n"
> + " s string,\n"
> + " ts timestamp,\n"
> + " dec decimal(4,2),\n"
> + " bin binary)");
> tableEnv.executeSql(
> "insert overwrite table over1k_part_orc partition(ds=\"foo\",
> t)"
> + " select si,i,b,f,t from over1k where t is null or
> t=27 order by si")
> .await(); {code}
>
> Althogh it's for dynamic partition, the current code will try to create a
> partition for it (ds='foo') when there's no data wrotten to it , so the
> exception will be thrown since the partition spec (ds='foo') is not full path
> {code:java}
> Caused by: MetaException(message:Invalid partition key & values; keys [ds, t,
> ], values [foo, ]) {code}
>
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