avantgardnerio opened a new issue, #287:
URL: https://github.com/apache/arrow-ballista/issues/287
**Describe the bug**
In `datafusion-cli` I can run:
```
/snap/bin/cargo run --color=always --bin datafusion-cli --manifest-path
/home/bgardner/workspace/ballista/arrow-datafusion/datafusion-cli/Cargo.toml
Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Running `target/debug/datafusion-cli`
DataFusion CLI v12.0.0
select 1;
+----------+
| Int64(1) |
+----------+
| 1 |
+----------+
1 row in set. Query took 0.004 seconds.
create external table customer stored as CSV WITH HEADER ROW
LOCATION
'/home/bgardner/workspace/ballista/arrow-datafusion/datafusion/core/tests/tpch-csv/customer.csv';
0 rows in set. Query took 0.021 seconds.
select * from customer limit 1;
+-----------+--------------------+---------------------------------------+-------------+-----------------+-----------+--------------+-------------------------------------------------------------------------------------------------------------------+
| c_custkey | c_name | c_address |
c_nationkey | c_phone | c_acctbal | c_mktsegment | c_comment
|
+-----------+--------------------+---------------------------------------+-------------+-----------------+-----------+--------------+-------------------------------------------------------------------------------------------------------------------+
| 2 | Customer#000000002 | XSTf4,NCwDVaWNe6tEgvwfmRchLXak |
13 | 23-768-687-3665 | 121.65 | AUTOMOBILE | l accounts. blithely
ironic theodolites integrate boldly: caref
|
+-----------+--------------------+---------------------------------------+-------------+-----------------+-----------+--------------+-------------------------------------------------------------------------------------------------------------------+
9 rows in set. Query took 0.011 seconds.
```
In `ballista-cli` I get:
```
/snap/bin/cargo run --color=always --bin ballista-cli --manifest-path
/home/bgardner/workspace/ballista/arrow-ballista/ballista-cli/Cargo.toml --
--host 127.0.0.1 --port 50050
Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Running `target/debug/ballista-cli --host 127.0.0.1 --port 50050`
Ballista CLI v0.8.0
create external table customer stored as CSV with header row
location
'/home/bgardner/workspace/ballista/arrow-datafusion/datafusion/core/tests/tpch-csv/customer.csv';
0 rows in set. Query took 0.002 seconds.
select * from customer limit 5;
[2022-09-27T20:18:42Z ERROR
ballista_core::execution_plans::distributed_query] Job rkjseLs failed: Task
rkjseLs/1/0 failed: Task failed due to Tokio error: DataFusion error:
Execution("ArrowError(InvalidArgumentError(\"must either specify a row count or
at least one column\"))")
ArrowError(ExternalError(Execution("Job rkjseLs failed: Task rkjseLs/1/0
failed: Task failed due to Tokio error: DataFusion error:
Execution(\"ArrowError(InvalidArgumentError(\\\"must either specify a row count
or at least one column\\\"))\")\n")))
select c_name from customer limit 5;
SchemaError(FieldNotFound { qualifier: None, name: "c_name", valid_fields:
Some([]) })
```
**To Reproduce**
Described above
**Expected behavior**
They work the same
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