If you create a new model from Kylin web, the model has a property
"partition_condition_builder" which refers to the class that
implements the PartitionConditionBuilder.
You can manually change it to your customized implementation:
{
"uuid" : "ad40c5a2-a32f-4f27-84cd-85ea43af2307",
"last_modified" : 1508748727953,
"name" : "test_parition",
"owner" : "admin",
"is_draft" : false,
"description" : "",
"fact_table" : "DEFAULT.KYLIN_SALES",
"lookups" : [ ],
"dimensions" : [ {
"table" : "KYLIN_SALES",
"columns" : [ "TRANS_ID", "PART_DT", "LSTG_FORMAT_NAME",
"LEAF_CATEG_ID", "LSTG_SITE_ID", "SLR_SEGMENT_CD", "SELLER_ID", "BUYER_ID",
"OPS_USER_ID", "OPS_REGION" ]
} ],
"metrics" : [ "KYLIN_SALES.PRICE", "KYLIN_SALES.ITEM_COUNT" ],
"filter_condition" : "",
"partition_desc" : {
"partition_date_column" : "KYLIN_SALES.PART_DT",
"partition_time_column" : null,
"partition_date_start" : 0,
"partition_date_format" : "yyyy-MM-dd",
"partition_time_format" : "HH:mm:ss",
"partition_type" : "APPEND",
"partition_condition_builder" :
"org.apache.kylin.metadata.model.PartitionDesc$DefaultPartitionConditionBuilder"
},
"capacity" : "MEDIUM"
}
2017-10-23 16:19 GMT+08:00 op <[email protected]>:
> hi shaofeng
> then how to use a new PartitionConditionBuilder？
> thanks！
>
>
> ------------------ 原始邮件 ------------------
> 发件人: "ShaoFeng Shi";<[email protected]>;
> 发送时间: 2017年10月17日(星期二) 晚上6:16
> 收件人: "dev"<[email protected]>;
>
> 主题: Re: data format when building increment cube
>
>
>
> It is not supported. You need to develop a new PartitionConditionBuilder.
> Please refer
> to org.apache.kylin.metadata.model.PartitionDesc.
> YearMonthDayPartitionConditionBuilder
>
> 2017-10-17 18:06 GMT+08:00 op <[email protected]>:
>
> >
> > hello everyone.
> > how can i define my own data format?
> > our hive tables are partitioned by month_id(format :yyyymm) and
> > subpartitioned by day_id(format ：dd)
> >
> > thanks!
> >
>
>
>
> --
> Best regards,
>
> Shaofeng Shi 史少锋
>
--
Best regards,
Shaofeng Shi 史少锋
