| renameColumn(ExternalTable, ColumnPath, String, long) |  | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| addColumn(ExternalTable, ColumnPath, Column, ColumnPosition, long) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| modifyColumn(ExternalTable, ColumnPath, Column, ColumnPosition, long) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| dropColumn(ExternalTable, ColumnPath, long) |  | 20% | | 50% | 1 | 2 | 3 | 4 | 0 | 1 |
| renameTableImpl(String, String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| afterRenameTable(String, String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| addColumn(ExternalTable, Column, ColumnPosition, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| addColumns(ExternalTable, List, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| renameColumn(ExternalTable, String, String, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| modifyColumn(ExternalTable, Column, ColumnPosition, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| modifyColumnComment(ExternalTable, ColumnPath, String, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| reorderColumns(ExternalTable, List, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| loadTable(String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| loadView(String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| viewExists(String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| listViewNames(String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| afterCreateDb() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| afterCreateTable(String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| afterDropTable(String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| afterTruncateTable(String, String, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| afterOperateOnBranchOrTag(String, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| createTable(CreateTableInfo) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| createDb(String, boolean, Map) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| truncateTable(ExternalTable, List, long) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| dropTable(ExternalTable, boolean) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| renameTable(String, String, String) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| createOrReplaceBranch(ExternalTable, CreateOrReplaceBranchInfo) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| createOrReplaceTag(ExternalTable, CreateOrReplaceTagInfo) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| dropTag(ExternalTable, DropTagInfo) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| dropBranch(ExternalTable, DropBranchInfo) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| dropDb(String, boolean, boolean) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| dropColumn(ExternalTable, String, long) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |