List of all items

Structs

• HiveOptions
• RowIndex
• avro::AvroReader
• avro::AvroWriter
• cloud::CloudLocation
• cloud::CloudWriter
• cloud::PolarsObjectStore
• cloud::credential_provider::AwsCredential
• cloud::credential_provider::CredentialProviderFunction
• cloud::credential_provider::GcpCredential
• cloud::options::CloudOptions
• csv::read::BatchedCsvReader
• csv::read::CsvParseOptions
• csv::read::CsvReadOptions
• csv::read::CsvReader
• csv::read::OwnedBatchedCsvReader
• csv::read::_csv_read_internal::CountLines
• csv::read::buffer::CategoricalField
• csv::read::buffer::DatetimeField
• csv::read::buffer::Utf8Field
• csv::read::schema_inference::SchemaInferenceResult
• csv::write::BatchedWriter
• csv::write::CsvWriter
• csv::write::CsvWriterOptions
• csv::write::SerializeOptions
• file_cache::FileCacheEntry
• ipc::BatchedWriter
• ipc::IpcReadOptions
• ipc::IpcReader
• ipc::IpcReaderAsync
• ipc::IpcScanOptions
• ipc::IpcStreamReader
• ipc::IpcStreamWriter
• ipc::IpcStreamWriterOption
• ipc::IpcWriter
• ipc::IpcWriterOptions
• json::BatchedWriter
• json::JsonReader
• json::JsonWriter
• json::JsonWriterOptions
• ndjson::core::JsonLineReader
• ndjson::core::StructArray
• parquet::metadata::FileMetadata
• parquet::metadata::ParquetStatistics
• parquet::read::BatchedParquetReader
• parquet::read::ParquetAsyncReader
• parquet::read::ParquetOptions
• parquet::read::ParquetReader
• parquet::write::BatchedWriter
• parquet::write::BrotliLevel
• parquet::write::GzipLevel
• parquet::write::ParquetWriteOptions
• parquet::write::ParquetWriter
• parquet::write::StatisticsOptions
• parquet::write::ZstdLevel
• pl_async::RuntimeManager
• predicates::BatchStats
• predicates::ColumnStats
• utils::byte_source::MemSliceByteSource
• utils::byte_source::ObjectStoreByteSource

Enums

• avro::AvroCompression
• avro::Compression
• cloud::credential_provider::AzureCredential
• cloud::credential_provider::ObjectStoreCredential
• cloud::credential_provider::PlCredentialProvider
• cloud::options::AmazonS3ConfigKey
• cloud::options::AzureConfigKey
• cloud::options::CloudType
• cloud::options::GoogleConfigKey
• csv::read::CommentPrefix
• csv::read::CsvEncoding
• csv::read::NullValues
• csv::read::_csv_read_internal::NullValuesCompiled
• csv::read::buffer::Buffer
• csv::write::QuoteStyle
• ipc::IpcCompression
• json::JsonFormat
• mmap::ReaderBytes
• parquet::read::ParallelStrategy
• parquet::read::_internal::PrefilterMaskSetting
• parquet::write::ParquetCompression
• utils::byte_source::DynByteSource
• utils::byte_source::DynByteSourceBuilder
• utils::compression::SupportedCompression
• utils::slice::SplitSlicePosition

Traits

• ArrowReader
• SerReader
• SerWriter
• WriteDataFrameToFile
• cloud::credential_provider::IntoCredentialProvider
• mmap::MmapBytesReader
• pl_async::GetSize
• predicates::PhysicalIoExpr
• predicates::StatsEvaluator
• prelude::SerReader
• prelude::SerWriter
• utils::byte_source::ByteSource

Functions

• cloud::build_object_store
• cloud::glob
• cloud::object_path_from_str
• csv::read::_csv_read_internal::cast_columns
• csv::read::_csv_read_internal::find_starting_point
• csv::read::_csv_read_internal::prepare_csv_schema
• csv::read::_csv_read_internal::read_chunk
• csv::read::buffer::init_buffers
• csv::read::buffer::validate_utf8
• csv::read::count_rows
• csv::read::count_rows_from_slice
• csv::read::schema_inference::finish_infer_field_schema
• csv::read::schema_inference::infer_field_schema
• csv::read::schema_inference::infer_file_schema
• file_cache::get_env_file_cache_ttl
• file_cache::init_entries_from_uri_list
• hive::merge_sorted_to_schema_order
• hive::merge_sorted_to_schema_order_impl
• json::remove_bom
• ndjson::infer_schema
• parquet::metadata::deserialize
• parquet::read::_internal::calc_prefilter_cost
• parquet::read::_internal::ensure_matching_dtypes_if_found
• parquet::read::_internal::read_this_row_group
• parquet::read::_internal::to_deserializer
• parquet::read::create_sorting_map
• parquet::read::materialize_empty_df
• parquet::read::try_set_sorted_flag
• partition::write_partitioned_dataset
• path_utils::expand_paths
• path_utils::expand_paths_hive
• path_utils::expanded_from_single_directory
• path_utils::get_glob_start_idx
• path_utils::is_cloud_url
• path_utils::resolve_homedir
• pl_async::get_runtime
• pl_async::tune_with_concurrency_budget
• pl_async::with_concurrency_budget
• predicates::apply_predicate
• utils::apply_projection
• utils::columns_to_projection
• utils::compression::maybe_decompress_bytes
• utils::file::try_get_writeable
• utils::get_reader_bytes
• utils::materialize_projection
• utils::overwrite_schema
• utils::slice::split_slice_at_file

Type Aliases

• cloud::ObjectStorePath
• parquet::metadata::FileMetadataRef
• parquet::write::RowGroupIterColumns

Statics

• file_cache::FILE_CACHE
• file_cache::FILE_CACHE_PREFIX
• path_utils::POLARS_TEMP_DIR_BASE_PATH
• utils::BOOLEAN_RE
• utils::FLOAT_RE
• utils::FLOAT_RE_DECIMAL
• utils::INTEGER_RE

Constants

• utils::URL_ENCODE_CHAR_SET