Motivation
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| Column name | Data type | Description |
|---|---|---|
| PDO | VARCHAR2 | PDO |
| PDO_SAMPLE | VARCHAR2 | PDO SAMPLE |
| DATA_TYPE | VARCHAR2 | Exome, WGS |
| REQUEST_TYPE | NUMBER | "RequestFinalAggregation", "RequestTopOff", "RequestTopOffGroup", "RequestPoolCreated", "RequestSendToRework", "RequestHoldForTopOff", "RequestWaitingForNewRwData", "RequestReset", "RequestPCHoldForTopOff","RequestVolumeFinal" |
| USER_NAME | VARCHAR2 | who triggered this action/transition |
| PARAMS | VARCHAR2 | This is a free text where Tableau developers can store additional info re this transition which later can be used. Usually it's semicolon-separated-list-of-key=value-pairs |
| TIMESTAMP | DATE | when this action was triggered |
| IS_LATEST | NUMBER | Boolean (1 or 0), Is this the latest transition a given (PDO, PDO_SAMPLE, DATA_TYPE) has gone through. Every time new transition is recorded it comes with IS_LATEST=1 whereas previous latest transition is reset IS_LATEST=0 |
| IP_ADDRESS | VARCHAR2 | where (which IP) this request came from |
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- requestType is the text-representation of this request (RequestFinalAggregation, RequestTopOff, etc)
- each individual item is a quintuple representing a single sample like this pdo:pdo_sample:data_type:user_name:parameters (greens are optional)
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- repeat it in the quintuple. Very wasteful.
- standalone upfront URL-parameter "&user_name=JohnDoe" (economical and solid). Unfortunately as of now, Tableau's urlAction can't inject the username like this.
- 2-step cookie-dance (economical but might be tricky to use from within Tableau)
- record the user_name-cookie in the browser environment by calling this URL http://analytics:8090/api/setCookie?cookies=sampleAnalyticsWorkflow.user_name=JohnDoe (you only need to do this once for your entire session). Cookie/credentials are configured to expire after 10 minutes.
- and then make the main SAW call as many times as you need
URL-length limitations
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Two players are involved in this issue
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- JOIN cognos.slxre_readgroup_metadata ON (pdo, pdo_sample, data_type) and lookup (research_project_id,collaborator_sample_id) for a given sample
- send JSON message to appropriate JMS queue
Environments
2 separate environments are provided
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