[teiid-issues] [JBoss JIRA] (TEIID-4284) Implement Salesforce Bulk API for SELECTS to Salesforce Connector

[sameer P (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13308301#comment-13308301 ] 

sameer P commented on TEIID-4284:
---------------------------------

Hi Steven, thanks for the quick fix and the update. I have tested it and it seems to work. One small thing that it fails is when I use *Limit* in the query. 

{code:java}
Error: TEIID30504 Remote org.teiid.core.TeiidProcessingException: TEIID30504 TEIID30020 Processing exception for request NUTgU8jrEfAJ.19 : InvalidBatch : Failed to process query: MALFORMED_QUERY:  FROM table_name LIMIT 100 where Id >= 'a03i000000QeywZ' and                                ^ ERROR at Row:1:Column:334 unexpected token: where'. Originally TeiidProcessingException 
SQLState:  50000
ErrorCode: 30504
{code}

May be something wrong with the placement of Limits? 


> Implement Salesforce Bulk API for SELECTS to Salesforce Connector
> -----------------------------------------------------------------
>
>                 Key: TEIID-4284
>                 URL: https://issues.jboss.org/browse/TEIID-4284
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Salesforce Connector
>    Affects Versions: 8.13.5
>         Environment: With Salesforce datasource
>            Reporter: sameer P
>            Assignee: Steven Hawkins
>             Fix For: 9.2
>
>
> There is some huge data (many GBs) in the Salesforce which has around 1.5 million rows and doing some simple select * on it fails with QUERY_TIMEOUT.  
> The salesforce guys suggested to try Bulk API for select with PK chunking as stated in https://developer.salesforce.com/docs/atlas.en-us.api_asynch.meta/api_asynch/asynch_api_code_curl_walkthrough_pk_chunking.htm . 



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