Package com.mapr.kvstore

Class Operation

java.lang.Object

com.mapr.kvstore.Operation

All Implemented Interfaces:

KvDatabaseOp

public class Operation
extends java.lang.Object
implements KvDatabaseOp

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.commons.logging.Log	LOG

Constructor Summary

Constructors

Constructor	Description
Operation(KvStoreClient clnt)	Deprecated.
Operation(KvStoreClient clnt, com.mapr.fs.proto.Security.CredentialsMsg creds)

Method Summary

Modifier and Type	Method	Description
int	apply()
int	apply(java.util.List<com.mapr.fs.proto.Fileserver.KvStoreMultiopResponse> multiResp)
int	bulkCreateContainer(int[] cidList, int volId, java.util.List<java.util.List<com.mapr.fs.proto.Common.Server>> servers, boolean isMirrorVolume, boolean isShuffleVolume, com.mapr.fs.proto.Common.ContainerReplType replType, com.mapr.fs.proto.Common.FSVolumeProperties fsVolProps, long[] cycleIdList, int labelId, boolean isStatsEnabled)
void	cleanUpForHashedStringTables()
int	createContainer(int cid, int volId, java.util.List<com.mapr.fs.proto.Common.Server> servers, boolean isNameContainer, boolean isMirrorContainer, boolean isShuffleVolume, com.mapr.fs.proto.Common.ContainerReplType replType, com.mapr.fs.proto.Common.SetattrMsg rootDirAttr, com.mapr.fs.proto.Common.FSVolumeProperties fsVolProps, long cycleId, int labelId, boolean isStatsEnabled)	The following function is called to create on new container.
int	createSnapshotContainer(int rwContainerId, int rwVolId, int snapContainerId, int snapId, com.mapr.fs.proto.Common.Server master)
int	createSnapshotRootContainer(int rwContainerId, int rwVolId, int snapContainerId, int snapId, com.mapr.fs.proto.Common.Server master, java.lang.String snapName)
int	createStaleContainer(int cid, int volId, java.util.List<com.mapr.fs.proto.Common.Server> servers, boolean rootOfVolume, boolean isMirrorContainer, com.mapr.fs.proto.Common.ContainerReplType replType, com.mapr.fs.proto.Common.FSVolumeProperties fsVolprops, long cycleId, int labelId, boolean isStatsEnabled)	The following function is called to create additional copies of an existing container.
int	delete(KvTable<?> kvTable, com.mapr.fs.proto.Fileserver.KvStoreKey key)
int	delete(KvTable<com.google.protobuf.ByteString> kvTable, com.google.protobuf.ByteString keyValue)
int	delete(KvTable<java.lang.Integer> kvTable, java.lang.Integer keyValue)
int	delete(KvTable<java.lang.Long> kvTable, java.lang.Long keyValue)
int	delete(KvTable<java.lang.String> kvTable, java.lang.String keyValue)
int	deleteSnapshotVolume(int rwRootContainerId, int rwVolId, int snapRootContainerId, int snapId, com.mapr.fs.proto.Common.Server master, java.lang.String snapName)
int	hashedKeyDelete(KvTable<java.lang.String> kv, java.lang.String key)
int	hashedKeyInsert(KvTable<java.lang.String> kv, java.lang.String key, int value)
int	hashedKeyInsert(KvTable<java.lang.String> kv, java.lang.String key, int value, boolean skipCollisionCountUpdate, boolean verifyKey)
int	hashedKeyInsertCollisionCount(KvTable<java.lang.String> kv)
int	insert(KvStore<java.lang.Integer> kv, java.lang.Integer keyValue, com.google.protobuf.MessageLite value)
int	insert(KvTable<?> kv, com.mapr.fs.proto.Fileserver.KvStoreKey key, com.google.protobuf.ByteString value)
int	insert(KvTable<com.google.protobuf.ByteString> kv, com.google.protobuf.ByteString key, com.google.protobuf.MessageLite value)
int	insert(KvTable<java.lang.Integer> kvTable, java.lang.Integer key, com.google.protobuf.MessageLite value, boolean verifyKey)
int	insert(KvTable<java.lang.Long> kv, java.lang.Long key, com.google.protobuf.MessageLite value, boolean verifyKey)
int	insert(KvTable<java.lang.String> kv, java.lang.String key, com.google.protobuf.MessageLite value)
int	insert(KvTable<java.lang.String> kv, java.lang.String key, com.google.protobuf.MessageLite value, boolean verifyKey)
int	insert(KvTable<java.lang.String> kv, java.lang.String key, java.lang.String value)
int	removeContainer(int cid, int serverIp)
void	setSkipLogFlush(boolean skipLogFlush)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.apache.commons.logging.Log LOG

Constructor Detail

Operation

@Deprecated
public Operation(KvStoreClient clnt)

Deprecated.

Operation

public Operation(KvStoreClient clnt,
                 com.mapr.fs.proto.Security.CredentialsMsg creds)

Method Detail

setSkipLogFlush

public void setSkipLogFlush(boolean skipLogFlush)

Specified by:

setSkipLogFlush in interface KvDatabaseOp

insert

public int insert(KvTable<java.lang.Integer> kvTable,
                  java.lang.Integer key,
                  com.google.protobuf.MessageLite value,
                  boolean verifyKey)

Specified by:

insert in interface KvDatabaseOp

insert

public int insert(KvStore<java.lang.Integer> kv,
                  java.lang.Integer keyValue,
                  com.google.protobuf.MessageLite value)

insert

public int insert(KvTable<java.lang.Long> kv,
                  java.lang.Long key,
                  com.google.protobuf.MessageLite value,
                  boolean verifyKey)

Specified by:

insert in interface KvDatabaseOp

insert

public int insert(KvTable<java.lang.String> kv,
                  java.lang.String key,
                  com.google.protobuf.MessageLite value)

Specified by:

insert in interface KvDatabaseOp

insert

public int insert(KvTable<java.lang.String> kv,
                  java.lang.String key,
                  com.google.protobuf.MessageLite value,
                  boolean verifyKey)

Specified by:

insert in interface KvDatabaseOp

insert

public int insert(KvTable<java.lang.String> kv,
                  java.lang.String key,
                  java.lang.String value)

Specified by:

insert in interface KvDatabaseOp

insert

public int insert(KvTable<com.google.protobuf.ByteString> kv,
                  com.google.protobuf.ByteString key,
                  com.google.protobuf.MessageLite value)

Specified by:

insert in interface KvDatabaseOp

insert

public int insert(KvTable<?> kv,
                  com.mapr.fs.proto.Fileserver.KvStoreKey key,
                  com.google.protobuf.ByteString value)

Specified by:

insert in interface KvDatabaseOp

delete

public int delete(KvTable<java.lang.Integer> kvTable,
                  java.lang.Integer keyValue)

Specified by:

delete in interface KvDatabaseOp

delete

public int delete(KvTable<java.lang.Long> kvTable,
                  java.lang.Long keyValue)

Specified by:

delete in interface KvDatabaseOp

delete

public int delete(KvTable<java.lang.String> kvTable,
                  java.lang.String keyValue)

Specified by:

delete in interface KvDatabaseOp

delete

public int delete(KvTable<com.google.protobuf.ByteString> kvTable,
                  com.google.protobuf.ByteString keyValue)

Specified by:

delete in interface KvDatabaseOp

delete

public int delete(KvTable<?> kvTable,
                  com.mapr.fs.proto.Fileserver.KvStoreKey key)

Specified by:

delete in interface KvDatabaseOp

createContainer

public int createContainer(int cid,
                           int volId,
                           java.util.List<com.mapr.fs.proto.Common.Server> servers,
                           boolean isNameContainer,
                           boolean isMirrorContainer,
                           boolean isShuffleVolume,
                           com.mapr.fs.proto.Common.ContainerReplType replType,
                           com.mapr.fs.proto.Common.SetattrMsg rootDirAttr,
                           com.mapr.fs.proto.Common.FSVolumeProperties fsVolProps,
                           long cycleId,
                           int labelId,
                           boolean isStatsEnabled)

The following function is called to create on new container.

Parameters:

cid -

volId -

servers -

isNameContainer -

isMirrorContainer -

isShuffleVolume -

replType -

rootDirAttr -

volProps -

cycleId -

lableId -

Returns:

bulkCreateContainer

public int bulkCreateContainer(int[] cidList,
                               int volId,
                               java.util.List<java.util.List<com.mapr.fs.proto.Common.Server>> servers,
                               boolean isMirrorVolume,
                               boolean isShuffleVolume,
                               com.mapr.fs.proto.Common.ContainerReplType replType,
                               com.mapr.fs.proto.Common.FSVolumeProperties fsVolProps,
                               long[] cycleIdList,
                               int labelId,
                               boolean isStatsEnabled)

createStaleContainer

public int createStaleContainer(int cid,
                                int volId,
                                java.util.List<com.mapr.fs.proto.Common.Server> servers,
                                boolean rootOfVolume,
                                boolean isMirrorContainer,
                                com.mapr.fs.proto.Common.ContainerReplType replType,
                                com.mapr.fs.proto.Common.FSVolumeProperties fsVolprops,
                                long cycleId,
                                int labelId,
                                boolean isStatsEnabled)

The following function is called to create additional copies of an existing container.

Parameters:

cid -

volId -

servers -

rootOfVolume -

isMirrorContainer -

replType -

volProps -

cycleId -

labelId -

Returns:

removeContainer

public int removeContainer(int cid,
                           int serverIp)

createSnapshotRootContainer

public int createSnapshotRootContainer(int rwContainerId,
                                       int rwVolId,
                                       int snapContainerId,
                                       int snapId,
                                       com.mapr.fs.proto.Common.Server master,
                                       java.lang.String snapName)

createSnapshotContainer

public int createSnapshotContainer(int rwContainerId,
                                   int rwVolId,
                                   int snapContainerId,
                                   int snapId,
                                   com.mapr.fs.proto.Common.Server master)

deleteSnapshotVolume

public int deleteSnapshotVolume(int rwRootContainerId,
                                int rwVolId,
                                int snapRootContainerId,
                                int snapId,
                                com.mapr.fs.proto.Common.Server master,
                                java.lang.String snapName)

apply

public int apply()

Specified by:

apply in interface KvDatabaseOp

apply

public int apply(java.util.List<com.mapr.fs.proto.Fileserver.KvStoreMultiopResponse> multiResp)

hashedKeyInsert

public int hashedKeyInsert(KvTable<java.lang.String> kv,
                           java.lang.String key,
                           int value)

Specified by:

hashedKeyInsert in interface KvDatabaseOp

hashedKeyInsert

public int hashedKeyInsert(KvTable<java.lang.String> kv,
                           java.lang.String key,
                           int value,
                           boolean skipCollisionCountUpdate,
                           boolean verifyKey)

Specified by:

hashedKeyInsert in interface KvDatabaseOp

hashedKeyInsertCollisionCount

public int hashedKeyInsertCollisionCount(KvTable<java.lang.String> kv)

Specified by:

hashedKeyInsertCollisionCount in interface KvDatabaseOp

hashedKeyDelete

public int hashedKeyDelete(KvTable<java.lang.String> kv,
                           java.lang.String key)

Specified by:

hashedKeyDelete in interface KvDatabaseOp

cleanUpForHashedStringTables

public void cleanUpForHashedStringTables()

Specified by:

cleanUpForHashedStringTables in interface KvDatabaseOp