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https://issues.apache.org/jira/browse/KYLIN-4900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286920#comment-17286920
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ASF GitHub Bot commented on KYLIN-4900:
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hit-lacus commented on pull request #1573:
URL: https://github.com/apache/kylin/pull/1573#issuecomment-781912579
Firstly, I feel good about this patch.
Secondly, last time you said you will verify if **lambda mode** (use data
from hive to refresh/overwrite data from Kafka) works as you expected. Since
the fact that these two feature are related (on timezone), I worried about that
if you have an another patch on **lambda mode**, I have to test timezone
related test case twice.
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> The result of derived time columns are error, when timezone is GMT-1 or GMT-N
> -----------------------------------------------------------------------------
>
> Key: KYLIN-4900
> URL: https://issues.apache.org/jira/browse/KYLIN-4900
> Project: Kylin
> Issue Type: Bug
> Components: Real-time Streaming
> Reporter: Kun Liu
> Assignee: Kun Liu
> Priority: Blocker
> Fix For: v3.1.2
>
> Attachments: day_start is error.png, result- day_start.png
>
>
> When set the configuration of `kylin.stream.event.timezone` to GMT-1 or
> GMT-N, the result of DAY_START is error.
>
> The data produced by use `$KYLIN_HOME/bin/kylin.sh
> org.apache.kylin.source.kafka.util.KafkaSampleProducer --topic
> kylin_streaming_topic --broker localhost:9092 --interval 10000`
>
> message template is ：
> 2021-02-05 06:32:28,720 INFO [main] util.KafkaSampleProducer:136 : Sending 1
> message:
> \{"country":"US","amount":65.78351439157635,"qty":9,"currency":"USD","order_time":1612506748660,"category":"ELECTRONIC","device":"Windows","user":{"gender":"Male","id":"e1f07f05-9eff-46fa-d401-180d0441df13","first_name":"unknown","age":22}}
>
> The order_time of first message is 1612506748660 which is 2021-02-05 14:32:28
> GMT+8 or 2021-02-05 5:32:28 GMT-0
>
> The query result is in the attachments.
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