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http://www.ikeguang.com/2020/05/22/hive-hbase-usage/
Hbase是一种NoSQL数据库,这意味着它不像传统的RDBMS数据库那样支持SQL作为查询语言。一种方法是使用hive关联hbase表,可以完成对hbase表的数据插入(insert)和查询(select)。 新建hive表关联hbase表hive关联的hbase表,对应的hbase表…
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Hello Mark J. Price, I hope you are doing well. My recommendation is to add the Northwind script for PostgreSQL in Chapter 2. To accomplish this, you can refer to GitHub repositories or other articles…
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## Observed behavior
A GTFS feed that is loaded and snapshotted for the RDBMS-backed editor will contain additional fields not attached to the originally imported tables. E.g., the editor-specific …
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```
What steps will reproduce the problem?
1. Add to your
PMF configuration
2. Fetch any detachable entity from the datastore and detach it
3. Attach it back using pm.makePersistent(entity)
What i…
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I refer to [deployment-with-docker](https://docs.devicehive.com/docs/deployment-with-docker) and use `docker-compose up -d` to successfully execute DeviceHive.
I can log in with `dhadmin:dhadmin_#91…
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It'd be great to have source data (csv, json, etc.) of all the info in this roadmap. That would make converting to a webapp much easier and also allow to filter certs by cost, category, difficultly, e…
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请问一下,现在的版本支持terdata吗,按照操作配置了找不到驱动
2019-09-10 17:28:15.228 [job-0] WARN DBUtil - test connection of [jdbc:teradata://10.1.192.201/CLIENT_CHARSET=UTF8,TMODE=TERA,CHARSET=UTF8] failed, for Code:[DBUtil…
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next version can support [shuffle] ?