> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt
> Use this file to discover all available pages before exploring further.

# TypeInferenceMode

> TypeInferenceMode — Kinetica Rust API

[gpudb\_api](https://docs.kinetica.com/content/api/rust/index.md)::<wbr />[filesystem](https://docs.kinetica.com/content/api/rust/filesystem/index.md)
[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L115-L120)&#x20;

<pre>`pub enum TypeInferenceMode {    Accuracy,    Speed,}`</pre>

How the server infers the types of the columns of a table it creates.

## Variants

### Accuracy

Scan all the data for the best types

### Speed

Infer from a sample, quickly

## Implementations

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L122-L135)
impl [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L124-L129)
pub fn [as\_str](#method.as_str)(\&self) -> &'static [str](https://doc.rust-lang.org/1.98.1/std/primitive.str.html)

The mode’s name, as the server takes it.

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L132-L134)
pub fn [default\_partition\_type](#method.default_partition_type)(\&self) -> &'static [str](https://doc.rust-lang.org/1.98.1/std/primitive.str.html)

The default mode’s name.

## Trait Implementations

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
impl [Clone](https://doc.rust-lang.org/1.98.1/core/clone/trait.Clone.html) for [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
fn [clone](https://doc.rust-lang.org/1.98.1/core/clone/trait.Clone.html#tymethod.clone)(\&self) -> [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

Returns a duplicate of the value. [Read more](https://doc.rust-lang.org/1.98.1/core/clone/trait.Clone.html#tymethod.clone)

1.0.0 (const: [unstable](https://github.com/rust-lang/rust/issues/142757)) · [Source](https://doc.rust-lang.org/1.98.1/src/core/clone.rs.html#245-247)
fn [clone\_from](https://doc.rust-lang.org/1.98.1/core/clone/trait.Clone.html#method.clone_from)(\&mut self, source: \&Self)

Performs copy-assignment from `source`. [Read more](https://doc.rust-lang.org/1.98.1/core/clone/trait.Clone.html#method.clone_from)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
impl [Copy](https://doc.rust-lang.org/1.98.1/core/marker/trait.Copy.html) for [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
impl [Debug](https://doc.rust-lang.org/1.98.1/core/fmt/trait.Debug.html) for [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
fn [fmt](https://doc.rust-lang.org/1.98.1/core/fmt/trait.Debug.html#tymethod.fmt)(\&self, f: \&mut [Formatter](https://doc.rust-lang.org/1.98.1/core/fmt/struct.Formatter.html)\<'\_>) -> [Result](https://doc.rust-lang.org/1.98.1/core/fmt/type.Result.html)

Formats the value using the given formatter. [Read more](https://doc.rust-lang.org/1.98.1/core/fmt/trait.Debug.html#tymethod.fmt)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
impl [Eq](https://doc.rust-lang.org/1.98.1/core/cmp/trait.Eq.html) for [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
impl [PartialEq](https://doc.rust-lang.org/1.98.1/core/cmp/trait.PartialEq.html) for [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
fn [eq](https://doc.rust-lang.org/1.98.1/core/cmp/trait.PartialEq.html#tymethod.eq)(\&self, other: &[TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)) -> [bool](https://doc.rust-lang.org/1.98.1/std/primitive.bool.html)

Tests for `self` and `other` values to be equal, and is used by `==`.

1.0.0 (const: [unstable](https://github.com/rust-lang/rust/issues/143800)) · [Source](https://doc.rust-lang.org/1.98.1/src/core/cmp.rs.html#263)
fn [ne](https://doc.rust-lang.org/1.98.1/core/cmp/trait.PartialEq.html#method.ne)(\&self, other: [\&Rhs](https://doc.rust-lang.org/1.98.1/std/primitive.reference.html)) -> [bool](https://doc.rust-lang.org/1.98.1/std/primitive.bool.html)

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/filesystem/ingest.rs#L114)
impl [StructuralPartialEq](https://doc.rust-lang.org/1.98.1/core/marker/trait.StructuralPartialEq.html) for [TypeInferenceMode](https://docs.kinetica.com/content/api/rust/filesystem/enum.TypeInferenceMode.md)


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