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CTBase

Created: Jun 23, 2020 09:08:30Latest reply: Jan 18, 2022 05:35:19 2714 10 3 0 0
  Rewarded HiCoins: 0 (problem resolved)

Hello team,

What is CTBase? Thank you for explaining it. 


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little_fish
Admin Created Jun 23, 2020 09:11:47

Hello Phany,

CTBase is an application developed based on HBase. By re-encapsulating the native application programming interfaces (APIs) of HBase, CTBase provides a cluster table or clustered index framework based on HBase. CTBase provides the following features:

  1. Cluster table: clusters multiple service tables that have similar functions or service associations to a big HBase table (cluster table), and provides related abstract interfaces.

  2. Clustered index: provides cross-service table clustered indexes to optimize associated query among multiple tables in key scenarios.

  3. Secondary index: provides secondary indexes to enhance the capability of single indexes used in native HBase.

  4. Visualized management portal: provides a visualized management portal for performing maintenance operations, such as creating tables and indexes and defining data columns and RowKey Schema.

This figure shows the CTBase architecture.

CTBase

Thanks.


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olive.zhao
olive.zhao Admin Created Jun 23, 2020 09:09:28

Hello, dear!
It's nice to meet you in the community.
We're working on your problem. Please be patient.
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little_fish
little_fish Created Jun 23, 2020 09:12:25 (0) (0)
Thanks.  
little_fish
little_fish Admin Created Jun 23, 2020 09:11:47

Hello Phany,

CTBase is an application developed based on HBase. By re-encapsulating the native application programming interfaces (APIs) of HBase, CTBase provides a cluster table or clustered index framework based on HBase. CTBase provides the following features:

  1. Cluster table: clusters multiple service tables that have similar functions or service associations to a big HBase table (cluster table), and provides related abstract interfaces.

  2. Clustered index: provides cross-service table clustered indexes to optimize associated query among multiple tables in key scenarios.

  3. Secondary index: provides secondary indexes to enhance the capability of single indexes used in native HBase.

  4. Visualized management portal: provides a visualized management portal for performing maintenance operations, such as creating tables and indexes and defining data columns and RowKey Schema.

This figure shows the CTBase architecture.

CTBase

Thanks.


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Unicef
Unicef MVE Created Jun 23, 2020 09:18:23

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albertR
albertR Created Jul 2, 2020 00:44:55

Clear and useful
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albertR
albertR Created Jul 2, 2020 00:45:09

Great knowldge
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marygp
marygp Created Jul 14, 2020 00:00:00

Nice job, thank you!CTBase-3368983-1
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olive.zhao
olive.zhao Admin Created Aug 3, 2021 02:37:21

There is a case about CTBase failed to create a secondary index pre-allocate regions:

https://forum.huawei.com/enterprise/en/ctbase-failed-to-create-a-secondary-index-pre-allocate-regions/thread/758195-893

Hope you like!

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Anno7
Anno7 Moderator Author Created Sep 24, 2021 04:51:26

goood
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Saqibaz
Saqibaz Created Jan 18, 2022 05:35:19

Thanks
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