org.apache.hadoop.hive.metastore

Class TUGIBasedProcessor<I extends ThriftHiveMetastore.Iface>

java.lang.Object

org.apache.thrift.TBaseProcessor<I>

com.facebook.fb303.FacebookService.Processor<I>

org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Processor<ThriftHiveMetastore.Iface>

org.apache.hadoop.hive.metastore.TSetIpAddressProcessor<ThriftHiveMetastore.Iface>

org.apache.hadoop.hive.metastore.TUGIBasedProcessor<I>

All Implemented Interfaces:

org.apache.thrift.TProcessor

public class TUGIBasedProcessor<I extends ThriftHiveMetastore.Iface>
extends TSetIpAddressProcessor<ThriftHiveMetastore.Iface>

TUGIBasedProcessor is used in unsecure mode for thrift metastore client server communication. This processor checks whether the first rpc call after connection is set up is set_ugi() through which client sends ugi to server. Processor then perform all subsequent rpcs on the connection using ugi.doAs() so all actions are performed in client user context. Note that old clients will never call set_ugi() and thus ugi will never be received on server side, in which case server exhibits previous behavior and continues as usual.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Processor

ThriftHiveMetastore.Processor.add_index<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.add_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.add_partition_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.add_partitions<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_database<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_index<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_partition_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_partitions<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_table<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.alter_table_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.append_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.append_partition_by_name<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.append_partition_by_name_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.append_partition_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.cancel_delegation_token<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.create_database<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.create_role<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.create_table<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.create_table_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.create_type<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.delete_partition_column_statistics<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.delete_table_column_statistics<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_database<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_index_by_name<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_partition_by_name<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_partition_by_name_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_partition_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_role<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_table<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_table_with_environment_context<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.drop_type<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.exchange_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_all_databases<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_all_tables<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_config_value<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_database<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_databases<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_delegation_token<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_fields<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_index_by_name<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_index_names<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_indexes<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partition_by_name<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partition_column_statistics<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partition_names<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partition_names_ps<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partition_with_auth<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partitions<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partitions_by_filter<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partitions_by_names<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partitions_ps<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partitions_ps_with_auth<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_partitions_with_auth<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_privilege_set<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_role_names<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_schema<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_table<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_table_column_statistics<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_table_names_by_filter<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_table_objects_by_name<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_tables<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_type<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.get_type_all<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.grant_privileges<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.grant_role<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.isPartitionMarkedForEvent<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.list_privileges<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.list_roles<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.markPartitionForEvent<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.partition_name_has_valid_characters<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.partition_name_to_spec<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.partition_name_to_vals<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.rename_partition<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.renew_delegation_token<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.revoke_privileges<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.revoke_role<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.set_ugi<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.update_partition_column_statistics<I extends ThriftHiveMetastore.Iface>, ThriftHiveMetastore.Processor.update_table_column_statistics<I extends ThriftHiveMetastore.Iface>

Nested classes/interfaces inherited from class com.facebook.fb303.FacebookService.Processor

com.facebook.fb303.FacebookService.Processor.aliveSince<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getCounter<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getCounters<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getCpuProfile<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getName<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getOption<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getOptions<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getStatus<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getStatusDetails<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.getVersion<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.reinitialize<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.setOption<I extends com.facebook.fb303.FacebookService.Iface>, com.facebook.fb303.FacebookService.Processor.shutdown<I extends com.facebook.fb303.FacebookService.Iface>

Constructor Summary

Constructors

Constructor and Description
TUGIBasedProcessor(I iface)

Method Summary

Modifier and Type	Method and Description
boolean	process(org.apache.thrift.protocol.TProtocol in, org.apache.thrift.protocol.TProtocol out)
protected void	setIpAddress(org.apache.thrift.protocol.TProtocol in)

Methods inherited from class org.apache.hadoop.hive.metastore.TSetIpAddressProcessor

setIpAddress

Methods inherited from class org.apache.thrift.TBaseProcessor

getProcessMapView

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TUGIBasedProcessor

public TUGIBasedProcessor(I iface)
                   throws java.lang.SecurityException,
                          java.lang.NoSuchFieldException,
                          java.lang.IllegalArgumentException,
                          java.lang.IllegalAccessException,
                          java.lang.NoSuchMethodException,
                          java.lang.reflect.InvocationTargetException

Throws:

java.lang.SecurityException

java.lang.NoSuchFieldException

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.NoSuchMethodException

java.lang.reflect.InvocationTargetException

Method Detail

process

public boolean process(org.apache.thrift.protocol.TProtocol in,
                       org.apache.thrift.protocol.TProtocol out)
                throws org.apache.thrift.TException

Specified by:

process in interface org.apache.thrift.TProcessor

Overrides:

process in class TSetIpAddressProcessor<ThriftHiveMetastore.Iface>

Throws:

org.apache.thrift.TException

setIpAddress

protected void setIpAddress(org.apache.thrift.protocol.TProtocol in)

Overrides:

setIpAddress in class TSetIpAddressProcessor<ThriftHiveMetastore.Iface>