github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/sql/opt/testutils/opttester/testdata/inject-stats.json (about)

     1  [
     2    {
     3      "columns": [
     4        "city"
     5      ],
     6      "created_at": "2020-05-06 17:47:28.557622+00:00",
     7      "distinct_count": 9,
     8      "histo_buckets": [
     9        {
    10          "distinct_range": 0,
    11          "num_eq": 55,
    12          "num_range": 0,
    13          "upper_bound": "amsterdam"
    14        },
    15        {
    16          "distinct_range": 0,
    17          "num_eq": 56,
    18          "num_range": 0,
    19          "upper_bound": "boston"
    20        },
    21        {
    22          "distinct_range": 0,
    23          "num_eq": 56,
    24          "num_range": 0,
    25          "upper_bound": "los angeles"
    26        },
    27        {
    28          "distinct_range": 0,
    29          "num_eq": 56,
    30          "num_range": 0,
    31          "upper_bound": "new york"
    32        },
    33        {
    34          "distinct_range": 0,
    35          "num_eq": 56,
    36          "num_range": 0,
    37          "upper_bound": "paris"
    38        },
    39        {
    40          "distinct_range": 0,
    41          "num_eq": 55,
    42          "num_range": 0,
    43          "upper_bound": "rome"
    44        },
    45        {
    46          "distinct_range": 0,
    47          "num_eq": 55,
    48          "num_range": 0,
    49          "upper_bound": "san francisco"
    50        },
    51        {
    52          "distinct_range": 0,
    53          "num_eq": 56,
    54          "num_range": 0,
    55          "upper_bound": "seattle"
    56        },
    57        {
    58          "distinct_range": 0,
    59          "num_eq": 55,
    60          "num_range": 0,
    61          "upper_bound": "washington dc"
    62        }
    63      ],
    64      "histo_col_type": "STRING",
    65      "name": "foo",
    66      "null_count": 0,
    67      "row_count": 500
    68    },
    69    {
    70      "columns": [
    71        "city",
    72        "id"
    73      ],
    74      "created_at": "2020-05-06 17:47:28.557622+00:00",
    75      "distinct_count": 500,
    76      "histo_col_type": "",
    77      "name": "foo",
    78      "null_count": 0,
    79      "row_count": 500
    80    },
    81    {
    82      "columns": [
    83        "city",
    84        "rider_id"
    85      ],
    86      "created_at": "2020-05-06 17:47:28.557622+00:00",
    87      "distinct_count": 50,
    88      "histo_col_type": "",
    89      "name": "foo",
    90      "null_count": 0,
    91      "row_count": 500
    92    },
    93    {
    94      "columns": [
    95        "vehicle_city"
    96      ],
    97      "created_at": "2020-05-06 17:47:28.557622+00:00",
    98      "distinct_count": 9,
    99      "histo_buckets": [
   100        {
   101          "distinct_range": 0,
   102          "num_eq": 55,
   103          "num_range": 0,
   104          "upper_bound": "amsterdam"
   105        },
   106        {
   107          "distinct_range": 0,
   108          "num_eq": 56,
   109          "num_range": 0,
   110          "upper_bound": "boston"
   111        },
   112        {
   113          "distinct_range": 0,
   114          "num_eq": 56,
   115          "num_range": 0,
   116          "upper_bound": "los angeles"
   117        },
   118        {
   119          "distinct_range": 0,
   120          "num_eq": 56,
   121          "num_range": 0,
   122          "upper_bound": "new york"
   123        },
   124        {
   125          "distinct_range": 0,
   126          "num_eq": 56,
   127          "num_range": 0,
   128          "upper_bound": "paris"
   129        },
   130        {
   131          "distinct_range": 0,
   132          "num_eq": 55,
   133          "num_range": 0,
   134          "upper_bound": "rome"
   135        },
   136        {
   137          "distinct_range": 0,
   138          "num_eq": 55,
   139          "num_range": 0,
   140          "upper_bound": "san francisco"
   141        },
   142        {
   143          "distinct_range": 0,
   144          "num_eq": 56,
   145          "num_range": 0,
   146          "upper_bound": "seattle"
   147        },
   148        {
   149          "distinct_range": 0,
   150          "num_eq": 55,
   151          "num_range": 0,
   152          "upper_bound": "washington dc"
   153        }
   154      ],
   155      "histo_col_type": "STRING",
   156      "name": "foo",
   157      "null_count": 0,
   158      "row_count": 500
   159    },
   160    {
   161      "columns": [
   162        "vehicle_city",
   163        "vehicle_id"
   164      ],
   165      "created_at": "2020-05-06 17:47:28.557622+00:00",
   166      "distinct_count": 15,
   167      "histo_col_type": "",
   168      "name": "foo",
   169      "null_count": 0,
   170      "row_count": 500
   171    },
   172    {
   173      "columns": [
   174        "id"
   175      ],
   176      "created_at": "2020-05-06 17:47:28.557622+00:00",
   177      "distinct_count": 500,
   178      "histo_col_type": "",
   179      "name": "foo",
   180      "null_count": 0,
   181      "row_count": 500
   182    },
   183    {
   184      "columns": [
   185        "rider_id"
   186      ],
   187      "created_at": "2020-05-06 17:47:28.557622+00:00",
   188      "distinct_count": 50,
   189      "histo_col_type": "",
   190      "name": "foo",
   191      "null_count": 0,
   192      "row_count": 500
   193    },
   194    {
   195      "columns": [
   196        "vehicle_id"
   197      ],
   198      "created_at": "2020-05-06 17:47:28.557622+00:00",
   199      "distinct_count": 15,
   200      "histo_col_type": "",
   201      "name": "foo",
   202      "null_count": 0,
   203      "row_count": 500
   204    },
   205    {
   206      "columns": [
   207        "start_address"
   208      ],
   209      "created_at": "2020-05-06 17:47:28.557622+00:00",
   210      "distinct_count": 500,
   211      "histo_col_type": "",
   212      "name": "foo",
   213      "null_count": 0,
   214      "row_count": 500
   215    },
   216    {
   217      "columns": [
   218        "end_address"
   219      ],
   220      "created_at": "2020-05-06 17:47:28.557622+00:00",
   221      "distinct_count": 500,
   222      "histo_col_type": "",
   223      "name": "foo",
   224      "null_count": 0,
   225      "row_count": 500
   226    },
   227    {
   228      "columns": [
   229        "start_time"
   230      ],
   231      "created_at": "2020-05-06 17:47:28.557622+00:00",
   232      "distinct_count": 30,
   233      "histo_col_type": "",
   234      "name": "foo",
   235      "null_count": 0,
   236      "row_count": 500
   237    },
   238    {
   239      "columns": [
   240        "end_time"
   241      ],
   242      "created_at": "2020-05-06 17:47:28.557622+00:00",
   243      "distinct_count": 367,
   244      "histo_col_type": "",
   245      "name": "foo",
   246      "null_count": 0,
   247      "row_count": 500
   248    },
   249    {
   250      "columns": [
   251        "revenue"
   252      ],
   253      "created_at": "2020-05-06 17:47:28.557622+00:00",
   254      "distinct_count": 100,
   255      "histo_col_type": "",
   256      "name": "foo",
   257      "null_count": 0,
   258      "row_count": 500
   259    }
   260  ]