CLO-143: [GH-105] Add Collection.has_item(name) method to check item existence

[cloop-agent]

CLO-143: [GH-105] Add Collection.has_item(name) method to check item existence

Statement of Work

Why

Goal

What was done

Impact Analysis for 2 changed file(s)

Changed symbols (71)

• class Collection in pystore/collection.py (lines 55-1066)
• method Collection.__repr__ in pystore/collection.py (lines 56-57)
• method Collection.__init__ in pystore/collection.py (lines 63-72)
• method Collection.get_item_path in pystore/collection.py (lines 74-93)
• method Collection._item_path in pystore/collection.py (lines 95-104)
• method Collection._list_items_threaded in pystore/collection.py (lines 106-121)
• method Collection.list_items in pystore/collection.py (lines 123-144)
• method Collection.item in pystore/collection.py (lines 146-147)
• method Collection.get_item_metadata in pystore/collection.py (lines 149-174)
• method Collection.clear_metadata_cache in pystore/collection.py (lines 176-185)
• method Collection.index in pystore/collection.py (lines 187-204)
• method Collection.delete_item in pystore/collection.py (lines 206-220)
• method Collection.set_validator in pystore/collection.py (lines 222-224)
• method Collection.get_validator in pystore/collection.py (lines 226-228)
• method Collection._validate_data in pystore/collection.py (lines 230-233)
• method Collection.enable_schema_evolution in pystore/collection.py (lines 235-243)
• method Collection.get_item_evolution in pystore/collection.py (lines 245-247)
• method Collection.migrate_item_to_version in pystore/collection.py (lines 249-262)
• method Collection.write_threaded in pystore/collection.py (lines 264-282)
• method Collection._validate_write_item in pystore/collection.py (lines 284-290)
• method Collection._prepare_write_data in pystore/collection.py (lines 292-298)
• method Collection._apply_data_transformations in pystore/collection.py (lines 300-335)
• method Collection._determine_partitioning in pystore/collection.py (lines 337-370)
• method Collection._write_to_storage in pystore/collection.py (lines 372-392)
• method Collection.write in pystore/collection.py (lines 394-449)
• method Collection._validate_append_item in pystore/collection.py (lines 451-456)
• method Collection._prepare_append_data in pystore/collection.py (lines 458-463)
• method Collection._handle_schema_evolution in pystore/collection.py (lines 465-483)
• method Collection._calculate_partitions in pystore/collection.py (lines 485-492)
• method Collection._write_temporary_item in pystore/collection.py (lines 494-524)
• method Collection._replace_item_with_temporary in pystore/collection.py (lines 526-533)
• method Collection.append in pystore/collection.py (lines 535-685)
• method Collection.create_snapshot in pystore/collection.py (lines 687-699)
• method Collection.list_snapshots in pystore/collection.py (lines 701-705)
• method Collection.delete_snapshot in pystore/collection.py (lines 707-720)
• method Collection.delete_snapshots in pystore/collection.py (lines 722-727)
• method Collection._validate_schema_compatibility in pystore/collection.py (lines 729-804)
• method Collection.append_stream in pystore/collection.py (lines 806-923)
• method Collection._flush_buffer in pystore/collection.py (lines 860-875)
• method Collection.write_batch in pystore/collection.py (lines 925-1015)
• method Collection.write_single in pystore/collection.py (lines 962-974)
• method Collection.read_batch in pystore/collection.py (lines 1017-1066)
• class TestCollection in tests/test_collection.py (lines 21-105)
• method TestCollection.test_collection_creation in tests/test_collection.py (lines 24-27)
• method TestCollection.test_collection_exists_error in tests/test_collection.py (lines 29-35)
• method TestCollection.test_collection_overwrite in tests/test_collection.py (lines 37-46)
• method TestCollection.test_delete_collection in tests/test_collection.py (lines 48-54)
• method TestCollection.test_delete_nonexistent_collection in tests/test_collection.py (lines 56-59)
• method TestCollection.test_rejects_invalid_collection_names in tests/test_collection.py (lines 62-68)
• method TestCollection.test_list_items in tests/test_collection.py (lines 70-79)
• method TestCollection.test_list_items_with_metadata_filter in tests/test_collection.py (lines 81-93)
• method TestCollection.test_rejects_invalid_item_names in tests/test_collection.py (lines 96-105)
• class TestAppendValidateSchemaTransformed in tests/test_collection.py (lines 108-229)
• method TestAppendValidateSchemaTransformed.test_validate_schema_multiindex_append in tests/test_collection.py (lines 118-147)
• method TestAppendValidateSchemaTransformed.test_validate_schema_category_column_append in tests/test_collection.py (lines 149-185)
• method TestAppendValidateSchemaTransformed.test_validate_schema_interval_column_append in tests/test_collection.py (lines 187-213)
• method TestAppendValidateSchemaTransformed.test_validate_schema_rejects_mismatched_columns in tests/test_collection.py (lines 215-229)
• class TestMetadataCacheEviction in tests/test_collection.py (lines 232-294)
• method TestMetadataCacheEviction.test_cache_eviction_occurs_beyond_max in tests/test_collection.py (lines 235-261)
• method TestMetadataCacheEviction.test_clear_metadata_cache_specific_item in tests/test_collection.py (lines 263-280)
• method TestMetadataCacheEviction.test_clear_metadata_cache_all in tests/test_collection.py (lines 282-294)
• class TestOverwriteRecovery in tests/test_collection.py (lines 297-331)
• method TestOverwriteRecovery.test_append_recovers_from_stale_tmp_item in tests/test_collection.py (lines 300-331)
• class TestItemPathDeprecation in tests/test_collection.py (lines 334-354)
• method TestItemPathDeprecation.test_item_path_emits_deprecation_warning in tests/test_collection.py (lines 337-346)
• method TestItemPathDeprecation.test_item_path_as_string_emits_deprecation_warning in tests/test_collection.py (lines 348-354)
• class TestWriteThreadedDeprecation in tests/test_collection.py (lines 357-378)
• method TestWriteThreadedDeprecation.test_write_threaded_emits_deprecation_warning in tests/test_collection.py (lines 360-367)
• method TestWriteThreadedDeprecation.test_write_threaded_overwrite_emits_deprecation_warning in tests/test_collection.py (lines 369-378)
• class TestIndexEmptyGuard in tests/test_collection.py (lines 381-404)
• method TestIndexEmptyGuard.test_index_last_empty_index_returns_none in tests/test_collection.py (lines 384-404)

Related tests (1)

• tests/test_collection.py tests collection.py

Files importing changed modules (5)

• pystore/store.py imports .collection
• tests/test_validation.py imports pystore.collection
• pystore/memory.py imports collections.abc
• pystore/schema_evolution.py imports collections.abc
• pystore/validation.py imports collections.abc
  Files changed (2)
• pystore/collection.py
• tests/test_collection.py

Review

Confidence	Complexity
85/100	21/100

Validation

• Tests passed during verification.

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Created by Cloop