[GitHub] [arrow-datafusion] ZhangqyTJ opened a new issue #2136: No suitable object store found for ***

[GitBox <gi...@apache.org>]

ZhangqyTJ opened a new issue #2136:
URL: https://github.com/apache/arrow-datafusion/issues/2136


   I found this when trying to add s3-objectstore:
   I use the `ctx.runtime_env().register_object_store()` method to register the objectstore into the SessionContext, but I can't get the objectstore through `get_by_uri()` in the Scheduler.
   Exception: No suitable object store found for ***
   
   
   This exception can be reproduced using LocalFileSystem.
   Recurrence method: ObjectStoreRegistry does not store LocalFileSystem when it is created, and registers LocalFileSystem in ObjectStoreRegistry.object_stores through the register_object_store() method. Run tpch-benchmark-ballista, the path parameter format is `file://***/***`
   
   step
   1. Delete line 58 of object_store_registry.rs "`map.insert(LOCAL_SCHEME.to_string(), Arc::new(LocalFileSystem));`"
   2. Delete lines 243 and 244 of ballista/rust/client/src/context.rs and add "`ctx.runtime_env().register_object_store("file",Arc::new(LocalFileSystem{}));`" in line 245 under
   3. According to the "Ballista Benchmarks" content of benchmarks/README.md, start Scheduler and Executor, and execute the benchmark command: cargo run --bin tpch --release benchmark ballista **** --path file://*** /***
   The exception is thrown as:
      [2022-04-02T05:45:26Z ERROR ballista_scheduler::scheduler_server::grpc] Could not parse logical plan protobuf: Not implemented: No object store is registered for path file://E:/datafusion/lineitem.tbl: Internal ("No suitable object store found for file")


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