[jira] [Resolved] (CALCITE-1128) Support addBatch()/executeBatch() in remote driver

["Josh Elser (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-1128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser resolved CALCITE-1128.
---------------------------------
    Resolution: Fixed

Applied in https://git1-us-west.apache.org/repos/asf?p=calcite.git;a=commit;h=5dfa3f1ece54d2f95057c5b5097dc0f7fae693ee

I think I addressed the comments Vladimir and Julian left (thanks again, both of you). CALCITE-1164 is open for the parameter binding concerns.

> Support addBatch()/executeBatch() in remote driver
> --------------------------------------------------
>
>                 Key: CALCITE-1128
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1128
>             Project: Calcite
>          Issue Type: Improvement
>          Components: avatica
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Critical
>             Fix For: avatica-1.8.0
>
>
> JDBC has some "batch-oriented" APIs which should help in the heavy-write workloads. These should help ammortize the RPC cost of repeated PrepareAndExecuteRequests and ExecuteRequests.
> Through some of the recent performance work, CALCITE-1091, I think we're getting close to the limit of what is possible given our current server implementation (both in terms of HTTP-based clients and deserialization in POJOs). The thought is that we will get some better throughput if we reduce the total number of RPCs.



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