janbraunsdorff commented on issue #1268:
URL:
https://github.com/apache/datafusion-ballista/issues/1268#issuecomment-2982066537
Hey @milenkovicm
Thanks for your help
in the best case, this is what i am looking for:
```rust
let table = open_table("s3://bucket/source").await?;
ctx.register_table("source", Arc::new(table))?;
let table = open_table("s3://bucket/target").await?;
ctx.register_table("target", Arc::new(table))?;
df = ctx.sql("select * from source").await?;
df.write_table("result", DataFrameWriteOptions::new()).await?;
```
I guess this is the executed code:
https://github.com/apache/datafusion/blob/main/datafusion/catalog/src/table.rs#L298
And delta-rs has no implementation for this interface according to this
source:
https://github.com/delta-io/delta-rs/blob/main/crates/core/src/delta_datafusion/mod.rs#L826
Did i miss something?
I have two questions:
1. is it enough to implement `insert_into` in delta-rs to get it work?
2. Should this executed in client / scheduler / executor (than a lockstore
is needed too).
Thanks for your help.
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