diff --git a/crates/nu_plugin_polars/src/dataframe/eager/open.rs b/crates/nu_plugin_polars/src/dataframe/eager/open.rs index c02e33b566..6c4246497c 100644 --- a/crates/nu_plugin_polars/src/dataframe/eager/open.rs +++ b/crates/nu_plugin_polars/src/dataframe/eager/open.rs @@ -46,7 +46,7 @@ impl PluginCommand for OpenDataFrame { } fn usage(&self) -> &str { - "Opens CSV, JSON, JSON lines, arrow, avro, or parquet file to create dataframe." + "Opens CSV, JSON, JSON lines, arrow, avro, or parquet file to create dataframe. A lazy dataframe will be created by default, if supported." } fn signature(&self) -> Signature { @@ -56,7 +56,7 @@ impl PluginCommand for OpenDataFrame { SyntaxShape::Filepath, "file path to load values from", ) - .switch("lazy", "creates a lazy dataframe", Some('l')) + .switch("eager", "Open dataframe as an eager dataframe", None) .named( "type", SyntaxShape::String, @@ -173,7 +173,7 @@ fn from_parquet( file_path: &Path, file_span: Span, ) -> Result { - if call.has_flag("lazy")? { + if !call.has_flag("eager")? { let file: String = call.req(0)?; let args = ScanArgsParquet { n_rows: None, @@ -275,7 +275,7 @@ fn from_ipc( file_path: &Path, file_span: Span, ) -> Result { - if call.has_flag("lazy")? { + if !call.has_flag("eager")? { let file: String = call.req(0)?; let args = ScanArgsIpc { n_rows: None, @@ -389,7 +389,7 @@ fn from_jsonl( .map(|schema| NuSchema::try_from(&schema)) .transpose()?; - if call.has_flag("lazy")? { + if !call.has_flag("eager")? { let start_time = std::time::Instant::now(); let df = LazyJsonLineReader::new(file_path) @@ -473,7 +473,7 @@ fn from_csv( .map(|schema| NuSchema::try_from(&schema)) .transpose()?; - if call.has_flag("lazy")? { + if !call.has_flag("eager")? { let csv_reader = LazyCsvReader::new(file_path); let csv_reader = match delimiter {