Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
datafusion 6.0.0 - Docs.rs
[go: Go Back, main page]

datafusion 6.0.0

DataFusion is an in-memory query engine that uses Apache Arrow as the memory model
Documentation
Build #464268 2021-11-17T11:54:28.698713+00:00
# rustc version
rustc 1.58.0-nightly (d914f17ca 2021-11-16)# docs.rs version
docsrs 0.6.0 (a4342e4 2021-11-13)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/datafusion-6.0.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/datafusion-6.0.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--cpus" "3" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20211116-1.58.0-nightly-d914f17ca\", \"--static-root-path\", \"/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\"]" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j3", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5566d4cdee39ef8279a0f019ec11e51a829fbcde0870e8f2fade03c4acd8ada
[INFO] running `Command { std: "docker" "start" "-a" "b5566d4cdee39ef8279a0f019ec11e51a829fbcde0870e8f2fade03c4acd8ada", kill_on_drop: false }`
[INFO] [stderr]  Documenting datafusion v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unresolved link to `physical_plan::csv::CsvExec`
[INFO] [stderr]    --> src/lib.rs:172:31
[INFO] [stderr]     |
[INFO] [stderr] 172 | //! * Scan a CSV: [`CsvExec`](physical_plan::csv::CsvExec)
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `csv` in module `physical_plan`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `physical_plan::parquet::ParquetExec`
[INFO] [stderr]    --> src/lib.rs:173:39
[INFO] [stderr]     |
[INFO] [stderr] 173 | //! * Scan a Parquet: [`ParquetExec`](physical_plan::parquet::ParquetExec)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parquet` in module `physical_plan`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `ListArray`
[INFO] [stderr]    --> src/logical_plan/expr.rs:249:34
[INFO] [stderr]     |
[INFO] [stderr] 249 |     /// Returns the field of a [`ListArray`] or [`StructArray`] by key
[INFO] [stderr]     |                                  ^^^^^^^^^ no item named `ListArray` in scope
[INFO] [stderr]     |
[INFO] [stderr]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `StructArray`
[INFO] [stderr]    --> src/logical_plan/expr.rs:249:51
[INFO] [stderr]     |
[INFO] [stderr] 249 |     /// Returns the field of a [`ListArray`] or [`StructArray`] by key
[INFO] [stderr]     |                                                   ^^^^^^^^^^^ no item named `StructArray` in scope
[INFO] [stderr]     |
[INFO] [stderr]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `mutate`
[INFO] [stderr]     --> src/logical_plan/expr.rs:1057:15
[INFO] [stderr]      |
[INFO] [stderr] 1057 |     /// Call [mutate()] immediately and return.
[INFO] [stderr]      |               ^^^^^^^^ no item named `mutate` in scope
[INFO] [stderr]      |
[INFO] [stderr]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `N`
[INFO] [stderr]    --> src/optimizer/utils.rs:542:36
[INFO] [stderr]     |
[INFO] [stderr] 542 |     /// Specifically, can_evaluate[N] represents the state of
[INFO] [stderr]     |                                    ^ no item named `N` in scope
[INFO] [stderr]     |
[INFO] [stderr]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `PruningPredicates`
[INFO] [stderr]   --> src/physical_optimizer/pruning.rs:48:51
[INFO] [stderr]    |
[INFO] [stderr] 48 | /// Interface to pass statistics information to [`PruningPredicates`]
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^ no item named `PruningPredicates` in scope
[INFO] [stderr]    |
[INFO] [stderr]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `try_new`
[INFO] [stderr]   --> src/physical_optimizer/pruning.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | /// See [`try_new`] for more information.
[INFO] [stderr]    |           ^^^^^^^ no item named `try_new` in scope
[INFO] [stderr]    |
[INFO] [stderr]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `approx_distinct`
[INFO] [stderr]   --> src/physical_plan/hyperloglog/mod.rs:23:34
[INFO] [stderr]    |
[INFO] [stderr] 23 | //! within datafusion, so that [`approx_distinct`] function can
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ no item named `approx_distinct` in scope
[INFO] [stderr]    |
[INFO] [stderr]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `Metric`
[INFO] [stderr]    --> src/physical_plan/metrics/value.rs:239:29
[INFO] [stderr]     |
[INFO] [stderr] 239 | /// Possible values for a [`Metric`].
[INFO] [stderr]     |                             ^^^^^^ no item named `Metric` in scope
[INFO] [stderr]     |
[INFO] [stderr]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `ExecutionPlan`
[INFO] [stderr]   --> src/physical_plan/metrics/mod.rs:38:7
[INFO] [stderr]    |
[INFO] [stderr] 38 | /// [`ExecutionPlan`] execution.
[INFO] [stderr]    |       ^^^^^^^^^^^^^ no item named `ExecutionPlan` in scope
[INFO] [stderr]    |
[INFO] [stderr]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `ExecutionPlan`
[INFO] [stderr]    --> src/physical_plan/metrics/mod.rs:303:55
[INFO] [stderr]     |
[INFO] [stderr] 303 | /// This structure is intended as a convenience for [`ExecutionPlan`]
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^ no item named `ExecutionPlan` in scope
[INFO] [stderr]     |
[INFO] [stderr]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: unresolved link to `Expr`
[INFO] [stderr]    --> src/physical_plan/mod.rs:485:88
[INFO] [stderr]     |
[INFO] [stderr] 485 |     /// Functions which take a single input argument, such as `sum`, return a single [`Expr`],
[INFO] [stderr]     |                                                                                        ^^^^ no item named `Expr` in scope
[INFO] [stderr]     |
[INFO] [stderr]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] 
[INFO] [stderr] warning: could not parse code block as Rust code
[INFO] [stderr]     --> src/logical_plan/expr.rs:1220:5
[INFO] [stderr]      |
[INFO] [stderr] 1220 |   /// ```ignore
[INFO] [stderr]      |  _____^
[INFO] [stderr] 1221 | | /// .aggregate(vec![col("c1")], vec![sum(col("c2"))])?
[INFO] [stderr] 1222 | | /// .project(vec![col("c1"), sum(col("c2"))?
[INFO] [stderr] 1223 | | /// ```
[INFO] [stderr]      | |_______^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stderr] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stderr]     --> src/logical_plan/expr.rs:1220:5
[INFO] [stderr]      |
[INFO] [stderr] 1220 | /// ```ignore
[INFO] [stderr]      |     ^^^
[INFO] [stderr]      = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stderr]      = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stderr] 
[INFO] [stderr] warning: could not parse code block as Rust code
[INFO] [stderr]     --> src/logical_plan/expr.rs:1227:5
[INFO] [stderr]      |
[INFO] [stderr] 1227 |   /// ```ignore
[INFO] [stderr]      |  _____^
[INFO] [stderr] 1228 | | /// .aggregate(vec![col("c1")], vec![sum(col("c2"))])?
[INFO] [stderr] 1229 | | /// .project(vec![col("c1"), col("SUM(#c2)")?
[INFO] [stderr] 1230 | | /// ```
[INFO] [stderr]      | |_______^
[INFO] [stderr]      |
[INFO] [stderr] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stderr]     --> src/logical_plan/expr.rs:1227:5
[INFO] [stderr]      |
[INFO] [stderr] 1227 | /// ```ignore
[INFO] [stderr]      |     ^^^
[INFO] [stderr]      = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stderr]      = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stderr] 
[INFO] [stderr] warning: this URL is not a hyperlink
[INFO] [stderr]   --> src/catalog/information_schema.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 | //! Information Schema](https://en.wikipedia.org/wiki/Information_schema)
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Information_schema>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stderr]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stderr] 
[INFO] [stderr] warning: this URL is not a hyperlink
[INFO] [stderr]   --> src/datasource/object_store/mod.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     /// https://github.com/delta-io/delta/issues/192)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/delta-io/delta/issues/192>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stderr] 
[INFO] [stderr] warning: this URL is not a hyperlink
[INFO] [stderr]   --> src/physical_optimizer/pruning.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | //! https://github.com/apache/arrow-datafusion/issues/363 it will
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/apache/arrow-datafusion/issues/363>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stderr] 
[INFO] [stderr] warning: this URL is not a hyperlink
[INFO] [stderr]    --> src/physical_plan/metrics/mod.rs:342:16
[INFO] [stderr]     |
[INFO] [stderr] 342 | /// telemetry](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/datamodel.md],
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/datamodel.md>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stderr] 
[INFO] [stderr] warning: this URL is not a hyperlink
[INFO] [stderr]   --> src/physical_plan/window_functions.rs:21:14
[INFO] [stderr]    |
[INFO] [stderr] 21 | //! see also https://www.postgresql.org/docs/current/functions-window.html
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://www.postgresql.org/docs/current/functions-window.html>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stderr] 
[INFO] [stderr] warning: `datafusion` (lib doc) generated 20 warnings
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "b5566d4cdee39ef8279a0f019ec11e51a829fbcde0870e8f2fade03c4acd8ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5566d4cdee39ef8279a0f019ec11e51a829fbcde0870e8f2fade03c4acd8ada", kill_on_drop: false }`
[INFO] [stdout] b5566d4cdee39ef8279a0f019ec11e51a829fbcde0870e8f2fade03c4acd8ada