Zhumengze commented on PR #512:
URL:
https://github.com/apache/doris-flink-connector/pull/512#issuecomment-2481861800
This test case is mainly to verify the usability of the syntax of lookup
join. I use the datagen connector to generate random data, which is mainly to
verify whether the data can be correctly joined and output the result. If the
previous code is used, the program will report the following exception when
performing lookup join
King哥
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发件人:
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发送时间: 2024年11月18日(星期一) 上午10:13
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主题: Re: [apache/doris-flink-connector] [bugfix]Fix a mismatch between
the type of jdbc query result and the datatype (PR #512)
@JNSimba commented on this pull request.
In
flink-doris-connector/src/test/java/org/apache/doris/flink/lookup/DorisLookupTableITCase.java:
> + "'password' = '%s'," + +
"'lookup.cache.max-rows' = '100'" + + ")", +
getFenodes(), + getDorisQueryUrl(), +
DATABASE + "." + TABLE_READ_TBL, + getDorisUsername(), +
getDorisPassword()); + tEnv.executeSql(lookupDDL); +
tEnv.executeSql("select datagen.id," + + "tinyintColumn," + +
"smallintColumn," + + "bigintColumn" + +
" from `datagen`" + + " inner join `doris_lookup` FOR
SYSTEM_TIME AS OF datagen.proctime on datagen.id = doris_lookup.id").print(); +
env.execute("Flink doris lookup test");
Is it necessary to determine whether the output of select is the same as
expected?
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