ClickHouse/tests/queries/0_stateless/02354_annoy_index.reference

--- Negative tests ---
--- Test default GRANULARITY (should be 100 mio. for annoy)---
CREATE TABLE default.tab\n(\n    `id` Int32,\n    `vector` Array(Float32),\n    INDEX annoy_index vector TYPE annoy GRANULARITY 100000000\n)\nENGINE = MergeTree\nORDER BY id\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n    `id` Int32,\n    `vector` Array(Float32),\n    INDEX annoy_index vector TYPE annoy GRANULARITY 100000000\n)\nENGINE = MergeTree\nORDER BY id\nSETTINGS index_granularity = 8192
--- Test with Array, GRANULARITY = 1, index_granularity = 5 ---
WHERE type, L2Distance, check that index is used
Expression ((Projection + Before ORDER BY))
  Limit (preliminary LIMIT (without OFFSET))
    ReadFromMergeTree (default.tab)
    Indexes:
      PrimaryKey
        Condition: true
        Parts: 1/1
        Granules: 3/3
      Skip
        Name: annoy_index
        Description: annoy GRANULARITY 1
        Parts: 1/1
        Granules: 1/3
ORDER BY type, L2Distance, check that index is used
Expression (Projection)
  Limit (preliminary LIMIT (without OFFSET))
    Sorting (Sorting for ORDER BY)
      Expression (Before ORDER BY)
        ReadFromMergeTree (default.tab)
        Indexes:
          PrimaryKey
            Condition: true
            Parts: 1/1
            Granules: 3/3
          Skip
            Name: annoy_index
            Description: annoy GRANULARITY 1
            Parts: 1/1
            Granules: 3/3
Reference ARRAYs with non-matching dimension are rejected
Special case: MaximumDistance is negative
WHERE type, L2Distance
Special case: setting annoy_index_search_k_nodes
Special case: setting max_limit_for_ann_queries
Expression (Projection)
  Limit (preliminary LIMIT (without OFFSET))
    Sorting (Sorting for ORDER BY)
      Expression (Before ORDER BY)
        ReadFromMergeTree (default.tab)
        Indexes:
          PrimaryKey
            Condition: true
            Parts: 1/1
            Granules: 3/3
--- Test with Tuple, GRANULARITY = 1, index_granularity = 5 ---
WHERE type, L2Distance, check that index is used
Expression ((Projection + Before ORDER BY))
  Limit (preliminary LIMIT (without OFFSET))
    ReadFromMergeTree (default.tab)
    Indexes:
      PrimaryKey
        Condition: true
        Parts: 1/1
        Granules: 3/3
      Skip
        Name: annoy_index
        Description: annoy GRANULARITY 1
        Parts: 1/1
        Granules: 1/3
ORDER BY type, L2Distance, check that index is used
Expression (Projection)
  Limit (preliminary LIMIT (without OFFSET))
    Sorting (Sorting for ORDER BY)
      Expression (Before ORDER BY)
        ReadFromMergeTree (default.tab)
        Indexes:
          PrimaryKey
            Condition: true
            Parts: 1/1
            Granules: 3/3
          Skip
            Name: annoy_index
            Description: annoy GRANULARITY 1
            Parts: 1/1
            Granules: 3/3
--- Test non-default metric (cosine distance) + non-default NumTrees (200) ---
--- Test with Array, GRANULARITY = 2, index_granularity = 4 ---
WHERE type, L2Distance, check that index is used
Expression ((Projection + Before ORDER BY))
  Limit (preliminary LIMIT (without OFFSET))
    ReadFromMergeTree (default.tab)
    Indexes:
      PrimaryKey
        Condition: true
        Parts: 1/1
        Granules: 4/4
      Skip
        Name: annoy_index
        Description: annoy GRANULARITY 2
        Parts: 0/1
        Granules: 0/4
ORDER BY type, L2Distance, check that index is used
Expression (Projection)
  Limit (preliminary LIMIT (without OFFSET))
    Sorting (Sorting for ORDER BY)
      Expression (Before ORDER BY)
        ReadFromMergeTree (default.tab)
        Indexes:
          PrimaryKey
            Condition: true
            Parts: 1/1
            Granules: 4/4
          Skip
            Name: annoy_index
            Description: annoy GRANULARITY 2
            Parts: 1/1
            Granules: 2/4
--- Test with Array, GRANULARITY = 4, index_granularity = 4 ---
WHERE type, L2Distance, check that index is used
Expression ((Projection + Before ORDER BY))
  Limit (preliminary LIMIT (without OFFSET))
    ReadFromMergeTree (default.tab)
    Indexes:
      PrimaryKey
        Condition: true
        Parts: 1/1
        Granules: 4/4
      Skip
        Name: annoy_index
        Description: annoy GRANULARITY 4
        Parts: 0/1
        Granules: 0/4
ORDER BY type, L2Distance, check that index is used
Expression (Projection)
  Limit (preliminary LIMIT (without OFFSET))
    Sorting (Sorting for ORDER BY)
      Expression (Before ORDER BY)
        ReadFromMergeTree (default.tab)
        Indexes:
          PrimaryKey
            Condition: true
            Parts: 1/1
            Granules: 4/4
          Skip
            Name: annoy_index
            Description: annoy GRANULARITY 4
            Parts: 1/1
            Granules: 1/4
--- Test correctness of Annoy index with > 1 mark
1	[1,0,0,0]
9000	[9000,0,0,0]
1	(1,0,0,0)
9000	(9000,0,0,0)