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https://issues.apache.org/jira/browse/DRILL-7030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anton Gozhiy reassigned DRILL-7030:
-----------------------------------
Assignee: Anton Gozhiy (was: Anton Gozhiy)
> Make format plugins fully pluggable
> -----------------------------------
>
> Key: DRILL-7030
> URL: https://issues.apache.org/jira/browse/DRILL-7030
> Project: Apache Drill
> Issue Type: Improvement
> Affects Versions: 1.15.0
> Reporter: Arina Ielchiieva
> Assignee: Anton Gozhiy
> Priority: Major
> Labels: doc-impacting
> Fix For: 1.17.0
>
>
> Discussion on the mailing list -
> [https://lists.apache.org/thread.html/0c7de9c23ee9a8e18f8548ae0a323284cf1311b9570bd77ba544f63d@%3Cdev.drill.apache.org%3E]
> {noformat}
> Before we were adding new formats / plugins into the exec module. Eventually
> we came up to the point that exec package size is growing and adding plugin
> and format contributions is better to separate out in the different module.
> Now we have contrib module where we add such contributions. Plugins are
> pluggable, there are added automatically by means of having drill-module.conf
> file which points to the scanning packages.
> Format plugins are using the same approach, the only problem is that they are
> not added into bootstrap-storage-plugins.json. So when adding new format
> plugin, in order for it to automatically appear in Drill Web UI, developer
> has to update bootstrap file which is in the exec module.
> My suggestion we implement some functionality that would merge format config
> with the bootstrap one. For example, each plugin would have to have
> bootstrap-format.json file with the information to which plugin format should
> be added (structure the same as in bootstrap-storage-plugins.json):
> Example:
> {
> "storage":{
> dfs: {
> formats: {
> "psv" : {
> type: "msgpack",
> extensions: [ "mp" ]
> }
> }
> }
> }
> }
> Then during Drill start up such bootstrap-format.json files will be merged
> with bootstrap-storage-plugins.json.{noformat}
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