org.apache.hadoop.hive.ql.parse.authorization
Interface HiveAuthorizationTaskFactory

All Known Implementing Classes:

HiveAuthorizationTaskFactoryImpl

public interface HiveAuthorizationTaskFactory

HiveAuthorizationTaskFactory creates DDL authorization related tasks. Every method in this class may return null, indicating no task needs to be executed or can throw a SemanticException.

Method Summary

Task<? extends Serializable>	createCreateRoleTask(ASTNode node, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createDropRoleTask(ASTNode node, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createGrantRoleTask(ASTNode node, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createGrantTask(ASTNode node, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createRevokeRoleTask(ASTNode node, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createRevokeTask(ASTNode node, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createSetRoleTask(String roleName, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createShowCurrentRoleTask(HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs, org.apache.hadoop.fs.Path resFile)
Task<? extends Serializable>	createShowGrantTask(ASTNode node, org.apache.hadoop.fs.Path resultFile, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createShowRoleGrantTask(ASTNode node, org.apache.hadoop.fs.Path resultFile, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)
Task<? extends Serializable>	createShowRolePrincipalsTask(ASTNode ast, org.apache.hadoop.fs.Path resFile, HashSet<ReadEntity> inputs, HashSet<WriteEntity> outputs)

Method Detail

createCreateRoleTask

Task<? extends Serializable> createCreateRoleTask(ASTNode node,
                                                  HashSet<ReadEntity> inputs,
                                                  HashSet<WriteEntity> outputs)
                                                  throws SemanticException

Throws:

SemanticException

createDropRoleTask

Task<? extends Serializable> createDropRoleTask(ASTNode node,
                                                HashSet<ReadEntity> inputs,
                                                HashSet<WriteEntity> outputs)
                                                throws SemanticException

Throws:

SemanticException

createShowRoleGrantTask

Task<? extends Serializable> createShowRoleGrantTask(ASTNode node,
                                                     org.apache.hadoop.fs.Path resultFile,
                                                     HashSet<ReadEntity> inputs,
                                                     HashSet<WriteEntity> outputs)
                                                     throws SemanticException

Throws:

SemanticException

createGrantRoleTask

Task<? extends Serializable> createGrantRoleTask(ASTNode node,
                                                 HashSet<ReadEntity> inputs,
                                                 HashSet<WriteEntity> outputs)
                                                 throws SemanticException

Throws:

SemanticException

createRevokeRoleTask

Task<? extends Serializable> createRevokeRoleTask(ASTNode node,
                                                  HashSet<ReadEntity> inputs,
                                                  HashSet<WriteEntity> outputs)
                                                  throws SemanticException

Throws:

SemanticException

createGrantTask

Task<? extends Serializable> createGrantTask(ASTNode node,
                                             HashSet<ReadEntity> inputs,
                                             HashSet<WriteEntity> outputs)
                                             throws SemanticException

Throws:

SemanticException

createShowGrantTask

Task<? extends Serializable> createShowGrantTask(ASTNode node,
                                                 org.apache.hadoop.fs.Path resultFile,
                                                 HashSet<ReadEntity> inputs,
                                                 HashSet<WriteEntity> outputs)
                                                 throws SemanticException

Throws:

SemanticException

createRevokeTask

Task<? extends Serializable> createRevokeTask(ASTNode node,
                                              HashSet<ReadEntity> inputs,
                                              HashSet<WriteEntity> outputs)
                                              throws SemanticException

Throws:

SemanticException

createSetRoleTask

Task<? extends Serializable> createSetRoleTask(String roleName,
                                               HashSet<ReadEntity> inputs,
                                               HashSet<WriteEntity> outputs)
                                               throws SemanticException

Throws:

SemanticException

createShowCurrentRoleTask

Task<? extends Serializable> createShowCurrentRoleTask(HashSet<ReadEntity> inputs,
                                                       HashSet<WriteEntity> outputs,
                                                       org.apache.hadoop.fs.Path resFile)
                                                       throws SemanticException

Throws:

SemanticException

createShowRolePrincipalsTask

Task<? extends Serializable> createShowRolePrincipalsTask(ASTNode ast,
                                                          org.apache.hadoop.fs.Path resFile,
                                                          HashSet<ReadEntity> inputs,
                                                          HashSet<WriteEntity> outputs)
                                                          throws SemanticException

Throws:

SemanticException