Page History

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- zkBaseRootPath/$appName-$appId-$JobName-$JobId-$stageId/
    - processors/
        - processor.000001/
        - processor.000002/
        ...
        - processor.00000N/
    - jobModels/
        - {jobModelVersion}
            JobModelObject
    - localityData
        - task01/
           - physicalHostInfolocationId
        - task02/
           - physicalHostInfolocationId
        ... 
 
        - task0N/
           - physicalHostInfo locationId

Local store sandboxing:

In standalone landscape, the file system location to persist the local state should be provided by the users through stream processor configuration(by defining local.store.dir configuration). The configuration `local.store.dir` is expected to be preserved across processor restarts to reuse preexisting local state. It’s expected that the stream processor java process will be configured by user to run with sufficient read/write permissions to access the local state directories created by any processor in the group. The local store file hierarchy/organization followed in samza-yarn deployment model for both high and low level API will be followed in standalone.

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