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@InterfaceAudience.Private public interface NamenodeProtocols
The full set of RPC methods implemented by the Namenode.
Field Summary |
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Fields inherited from interface org.apache.hadoop.hdfs.protocol.ClientProtocol |
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GET_STATS_CAPACITY_IDX, GET_STATS_CORRUPT_BLOCKS_IDX, GET_STATS_MISSING_BLOCKS_IDX, GET_STATS_REMAINING_IDX, GET_STATS_UNDER_REPLICATED_IDX, GET_STATS_USED_IDX, versionID |
Fields inherited from interface org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol |
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DISK_ERROR, DNA_ACCESSKEYUPDATE, DNA_FINALIZE, DNA_INVALIDATE, DNA_RECOVERBLOCK, DNA_REGISTER, DNA_SHUTDOWN, DNA_TRANSFER, DNA_UNKNOWN, FATAL_DISK_ERROR, INVALID_BLOCK, NOTIFY, versionID |
Fields inherited from interface org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol |
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ACT_CHECKPOINT, ACT_SHUTDOWN, ACT_UNKNOWN, FATAL, JA_CHECKPOINT_TIME, JA_IS_ALIVE, JA_JOURNAL, JA_JSPOOL_START, NOTIFY, versionID |
Fields inherited from interface org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol |
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versionID |
Fields inherited from interface org.apache.hadoop.security.RefreshUserToGroupMappingsProtocol |
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versionID |
Method Summary |
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Methods inherited from interface org.apache.hadoop.hdfs.protocol.ClientProtocol |
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abandonBlock, addBlock, append, cancelDelegationToken, complete, concat, create, createSymlink, delete, delete, distributedUpgradeProgress, finalizeUpgrade, fsync, getBlockLocations, getContentSummary, getCorruptFiles, getDatanodeReport, getDelegationToken, getFileInfo, getFileLinkInfo, getLinkTarget, getListing, getPreferredBlockSize, getServerDefaults, getStats, metaSave, mkdirs, refreshNodes, rename, rename, renewDelegationToken, renewLease, reportBadBlocks, restoreFailedStorage, saveNamespace, setOwner, setPermission, setQuota, setReplication, setSafeMode, setTimes, updateBlockForPipeline, updatePipeline |
Methods inherited from interface org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol |
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blockReceived, blockReport, commitBlockSynchronization, errorReport, processUpgradeCommand, registerDatanode, reportBadBlocks, sendHeartbeat, versionRequest |
Methods inherited from interface org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol |
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endCheckpoint, errorReport, getAccessKeys, getBlocks, getEditLogSize, journal, journalSize, register, rollEditLog, rollFsImage, startCheckpoint, versionRequest |
Methods inherited from interface org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol |
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refreshServiceAcl |
Methods inherited from interface org.apache.hadoop.security.RefreshUserToGroupMappingsProtocol |
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refreshUserToGroupsMappings |
Methods inherited from interface org.apache.hadoop.ipc.VersionedProtocol |
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getProtocolVersion |
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