Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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1.99.4
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None
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None
Description
SQ_CONNECTOR -> will be now call SQ_CONFIGURABLE ( it is basically a table to hold entities that will specify configs)
Add another field to it, that is CONFIGURABLE_TYPE ( it can be connector or driver at this point ). we can have a standard id for Driver that we will use in the SQOOP, having nulls to represent things is not clean since "none/null" can mean different things at different contexts
Most importantly, not to have NULLs representing one too many things!!
Next,
Also propose to split up the SQ_FORM ( which is the SQ_CONFIG after 1498) to SQ_JOB_CONFIG and SQ_LINK_CONFIG ( it will parallel the SQ_JOB_INPUT and SQ_LINK_INPUT)
Direction is only relevant to job config ( and henceforth the job inputs). So we will store the DIRECTION field in JOB_CONFIG.
If we want to have SQ_CONFIG, we can have it with the SQ_CFG_TYPE and then it will have FK on the SQ_CONFIGURABLE, so we know which entity owns this config easily.
We can then have SQ_JOB_CONFIG and SQ_LINK_CONFIG have a FK on SQ_CONFIG.
Alternatively, dont have SQ_CONFIG, and just have SQ_JOB_CONFIG and SQ_LINK_CONFIG and have a FK directly to SQ_CONFIGURABLE, both will have the CONFIG_NAME and INDEX fields.
Last,
MIsc cleanup/ renames / documentation of the repository schema query names for clarity and consistency. Especially the create schema / upgrade schema and then CRUD queries are groupes apts.
Attachments
Attachments
Issue Links
- is a clone of
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SQOOP-1547 Sqoop2: Connector API stabilization
- Resolved
- is cloned by
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SQOOP-1596 Sqoop2: Make ErrorCode a base class ( avoid repeated code in every connector)
- Resolved
- links to