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| 1 | +# language: zh-CN |
| 2 | +功能: Hive表Location路径控制 |
| 3 | + |
| 4 | + 作为 数据平台管理员 |
| 5 | + 我希望能够禁止用户在CREATE TABLE语句中指定LOCATION参数 |
| 6 | + 以防止用户通过指定LOCATION路径创建表,保护数据安全 |
| 7 | + |
| 8 | + 背景: |
| 9 | + Given Entrance服务已启动 |
| 10 | + And location控制功能已启用 |
| 11 | + |
| 12 | + # ===== P0功能:拦截带LOCATION的CREATE TABLE ===== |
| 13 | + |
| 14 | + 场景: 不带LOCATION的CREATE TABLE(成功) |
| 15 | + When 用户执行SQL: |
| 16 | + """ |
| 17 | + CREATE TABLE test_table ( |
| 18 | + id INT, |
| 19 | + name STRING |
| 20 | + ) |
| 21 | + """ |
| 22 | + Then 表创建成功 |
| 23 | + And 不记录拦截日志 |
| 24 | + |
| 25 | + 场景: 带LOCATION的CREATE TABLE(被拦截) |
| 26 | + When 用户执行SQL: |
| 27 | + """ |
| 28 | + CREATE TABLE test_table ( |
| 29 | + id INT, |
| 30 | + name STRING |
| 31 | + ) |
| 32 | + LOCATION '/user/hive/warehouse/test_table' |
| 33 | + """ |
| 34 | + Then 表创建失败 |
| 35 | + And 错误信息包含: "Location parameter is not allowed in CREATE TABLE statement" |
| 36 | + And 审计日志记录: "sql_type=CREATE_TABLE, location=/user/hive/warehouse/test_table, is_blocked=true" |
| 37 | + |
| 38 | + # ===== P0功能:功能开关 ===== |
| 39 | + |
| 40 | + 场景: 禁用location控制后允许带LOCATION的CREATE TABLE |
| 41 | + Given location控制功能已禁用 |
| 42 | + When 用户执行SQL: |
| 43 | + """ |
| 44 | + CREATE TABLE test_table ( |
| 45 | + id INT, |
| 46 | + name STRING |
| 47 | + ) |
| 48 | + LOCATION '/any/path/test_table' |
| 49 | + """ |
| 50 | + Then 表创建成功 |
| 51 | + And 不执行location拦截 |
| 52 | + |
| 53 | + # ===== P1功能:CTAS语句 ===== |
| 54 | + |
| 55 | + 场景: CTAS未指定location(成功) |
| 56 | + When 用户执行SQL: |
| 57 | + """ |
| 58 | + CREATE TABLE test_table AS |
| 59 | + SELECT * FROM source_table |
| 60 | + """ |
| 61 | + Then 表创建成功 |
| 62 | + And 不记录拦截日志 |
| 63 | + |
| 64 | + 场景: CTAS指定location(被拦截) |
| 65 | + When 用户执行SQL: |
| 66 | + """ |
| 67 | + CREATE TABLE test_table |
| 68 | + LOCATION '/user/hive/warehouse/test_table' |
| 69 | + AS |
| 70 | + SELECT * FROM source_table |
| 71 | + """ |
| 72 | + Then 表创建失败 |
| 73 | + And 错误信息包含: "Location parameter is not allowed in CREATE TABLE statement" |
| 74 | + And 审计日志记录: "sql_type=CTAS, location=/user/hive/warehouse/test_table, is_blocked=true" |
| 75 | + |
| 76 | + # ===== 不在范围:ALTER TABLE ===== |
| 77 | + |
| 78 | + 场景: ALTER TABLE SET LOCATION(不拦截) |
| 79 | + When 用户执行SQL: |
| 80 | + """ |
| 81 | + ALTER TABLE test_table SET LOCATION '/user/hive/warehouse/new_table' |
| 82 | + """ |
| 83 | + Then 操作不被拦截 |
| 84 | + And 执行结果由Hive引擎决定 |
| 85 | + |
| 86 | + # ===== 边界场景 ===== |
| 87 | + |
| 88 | + 场景: CREATE TEMPORARY TABLE with LOCATION(被拦截) |
| 89 | + When 用户执行SQL: |
| 90 | + """ |
| 91 | + CREATE TEMPORARY TABLE temp_table ( |
| 92 | + id INT |
| 93 | + ) |
| 94 | + LOCATION '/tmp/hive/temp_table' |
| 95 | + """ |
| 96 | + Then 表创建失败 |
| 97 | + And 错误信息包含: "Location parameter is not allowed in CREATE TABLE statement" |
| 98 | + |
| 99 | + 场景: CREATE EXTERNAL TABLE with LOCATION(被拦截) |
| 100 | + When 用户执行SQL: |
| 101 | + """ |
| 102 | + CREATE EXTERNAL TABLE external_table ( |
| 103 | + id INT, |
| 104 | + name STRING |
| 105 | + ) |
| 106 | + LOCATION '/user/hive/warehouse/external_table' |
| 107 | + """ |
| 108 | + Then 表创建失败 |
| 109 | + And 错误信息包含: "Location parameter is not allowed in CREATE TABLE statement" |
| 110 | + |
| 111 | + 场景: 多行SQL格式带LOCATION(被拦截) |
| 112 | + When 用户执行SQL: |
| 113 | + """ |
| 114 | + CREATE TABLE test_table |
| 115 | + ( |
| 116 | + id INT COMMENT 'ID', |
| 117 | + name STRING COMMENT 'Name' |
| 118 | + ) |
| 119 | + COMMENT 'Test table' |
| 120 | + LOCATION '/user/hive/warehouse/test_table' |
| 121 | + """ |
| 122 | + Then 表创建失败 |
| 123 | + And 错误信息包含: "Location parameter is not allowed in CREATE TABLE statement" |
| 124 | + |
| 125 | + # ===== 性能测试场景 ===== |
| 126 | + |
| 127 | + 场景: 大量并发建表操作(不带LOCATION) |
| 128 | + When 100个用户并发执行: |
| 129 | + """ |
| 130 | + CREATE TABLE test_table (id INT) |
| 131 | + """ |
| 132 | + Then 所有操作成功 |
| 133 | + And 性能影响<3% |
| 134 | +
|
| 135 | + 场景: 大量并发建表操作(带LOCATION) |
| 136 | + When 100个用户并发执行: |
| 137 | + """ |
| 138 | + CREATE TABLE test_table (id INT) LOCATION '/any/path' |
| 139 | + """ |
| 140 | + Then 所有操作都被拦截 |
| 141 | + And 性能影响<3% |
| 142 | +
|
| 143 | + # ===== 错误处理场景 ===== |
| 144 | +
|
| 145 | + 场景: SQL语法错误 |
| 146 | + When 用户执行SQL: |
| 147 | + """ |
| 148 | + CREATE TABLE test_table ( |
| 149 | + id INT |
| 150 | + ) LOCATIO '/invalid/path' |
| 151 | + """ |
| 152 | + Then SQL解析失败 |
| 153 | + And 返回语法错误信息 |
| 154 | +
|
| 155 | + 场景: 空SQL语句 |
| 156 | + When 用户执行空SQL |
| 157 | + Then 不执行location检查 |
| 158 | + And 返回SQL为空的错误 |
| 159 | +
|
| 160 | + # ===== 审计日志完整性 ===== |
| 161 | +
|
| 162 | + 场景: 验证所有被拦截的操作都有审计日志 |
| 163 | + Given 用户执行以下操作: |
| 164 | + | SQL类型 | Location路径 | |
| 165 | + | CREATE_TABLE | /user/hive/warehouse/table1 | |
| 166 | + | CREATE_TABLE | /invalid/path | |
| 167 | + | CTAS | /user/data/table2 | |
| 168 | + When 检查审计日志 |
| 169 | + Then 所有被拦截的操作都有日志记录 |
| 170 | + And 日志包含: timestamp, user, sql_type, location_path, is_blocked, reason |
| 171 | +
|
| 172 | + # ===== 错误信息清晰度测试 ===== |
| 173 | +
|
| 174 | + 场景: 验证错误信息包含原始SQL |
| 175 | + When 用户执行SQL: |
| 176 | + """ |
| 177 | + CREATE TABLE test_table (id INT) LOCATION '/user/critical/data' |
| 178 | + """ |
| 179 | + Then 表创建失败 |
| 180 | + And 错误信息包含: "Please remove the LOCATION clause and retry" |
| 181 | + And 错误信息包含原始SQL片段 |
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