You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-commits@hadoop.apache.org by sz...@apache.org on 2012/01/11 05:02:12 UTC
svn commit: r1229887 - in
/hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs: ./
CHANGES.txt src/main/java/
src/main/java/org/apache/hadoop/hdfs/protocol/HdfsProtoUtil.java
src/main/proto/hdfs.proto
Author: szetszwo
Date: Wed Jan 11 04:02:12 2012
New Revision: 1229887
URL: http://svn.apache.org/viewvc?rev=1229887&view=rev
Log:
svn merge -c 1190127 from trunk for HDFS-2479.
Modified:
hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/ (props changed)
hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/ (props changed)
hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsProtoUtil.java
hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto
Propchange: hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Jan 11 04:02:12 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:1161777,1161781,1161992,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1165826,1166402,1166466,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1171711,1172916,1173402,1173468,1173488,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1183081,1183098,1183175,1183554,1186508,1186896,1187140,1187505,1188282,1188286,1188300,1188436,1188487,1189028,1189355,1189360,1189546,1189901,1189932,1189982,1190077,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204370,1204376,1204388,1205146,1205260,1205626,1206178,1206786,1206830,1207585,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,
1214027,1214046,1220510,1221106,1221348,1226211,1227091,1227423
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:1161777,1161781,1161992,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1165826,1166402,1166466,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1171711,1172916,1173402,1173468,1173488,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1183081,1183098,1183175,1183554,1186508,1186896,1187140,1187505,1188282,1188286,1188300,1188436,1188487,1189028,1189355,1189360,1189546,1189901,1189932,1189982,1190077,1190127,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204370,1204376,1204388,1205146,1205260,1205626,1206178,1206786,1206830,1207585,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,
1213954,1214027,1214046,1220510,1221106,1221348,1226211,1227091,1227423
/hadoop/core/branches/branch-0.19/hdfs:713112
/hadoop/hdfs/branches/HDFS-1052:987665-1095512
/hadoop/hdfs/branches/HDFS-265:796829-820463
Modified: hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1229887&r1=1229886&r2=1229887&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Wed Jan 11 04:02:12 2012
@@ -31,6 +31,8 @@ Release 0.23-PB - Unreleased
HDFS-2496. Separate datatypes for DatanodeProtocol. (suresh)
+ HDFS-2479 HDFS Client Data Types in Protocol Buffers (sanjay)
+
BUG FIXES
HDFS-2481 Unknown protocol: org.apache.hadoop.hdfs.protocol.ClientProtocol (sanjay)
Propchange: hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Jan 11 04:02:12 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:1161777,1161781,1161992,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1165826,1166402,1166466,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1171711,1172916,1173402,1173468,1173488,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1183081,1183098,1183175,1183554,1186508,1186896,1187140,1187505,1188282,1188286,1188300,1188436,1188487,1189028,1189355,1189360,1189546,1189901,1189932,1189982,1190077,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204370,1204376,1204388,1205146,1205260,1206786,1206830,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,1214027,12
14046,1220510,1221106,1221348,1226211,1227091,1227423
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:1161777,1161781,1161992,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1165826,1166402,1166466,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1171711,1172916,1173402,1173468,1173488,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1183081,1183098,1183175,1183554,1186508,1186896,1187140,1187505,1188282,1188286,1188300,1188436,1188487,1189028,1189355,1189360,1189546,1189901,1189932,1189982,1190077,1190127,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204370,1204376,1204388,1205146,1205260,1206786,1206830,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,12
14027,1214046,1220510,1221106,1221348,1226211,1227091,1227423
/hadoop/core/branches/branch-0.19/hdfs/src/java:713112
/hadoop/core/trunk/src/hdfs:776175-785643,785929-786278
/hadoop/hdfs/branches/HDFS-1052/src/java:987665-1095512
Modified: hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsProtoUtil.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsProtoUtil.java?rev=1229887&r1=1229886&r2=1229887&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsProtoUtil.java (original)
+++ hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsProtoUtil.java Wed Jan 11 04:02:12 2012
@@ -87,6 +87,7 @@ public abstract class HdfsProtoUtil {
.setName(dni.getName())
.setStorageID(dni.getStorageID())
.setInfoPort(dni.getInfoPort())
+ .setIpcPort(dni.getIpcPort())
.build();
}
@@ -95,7 +96,7 @@ public abstract class HdfsProtoUtil {
idProto.getName(),
idProto.getStorageID(),
idProto.getInfoPort(),
- -1); // ipc port not serialized in writables either
+ idProto.getIpcPort());
}
//// DatanodeInfo ////
Modified: hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto?rev=1229887&r1=1229886&r2=1229887&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto (original)
+++ hadoop/common/branches/branch-0.23-PB/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto Wed Jan 11 04:02:12 2012
@@ -23,13 +23,19 @@ option java_package = "org.apache.hadoop
option java_outer_classname = "HdfsProtos";
option java_generate_equals_and_hash = true;
+/**
+ * Extended block idenfies a block
+ */
message ExtendedBlockProto {
- required string poolId = 1;
- required uint64 blockId = 2;
- required uint64 numBytes = 3;
- required uint64 generationStamp = 4;
+ required string poolId = 1; // Block pool id - gloablly unique across clusters
+ required uint64 blockId = 2; // the local id within a pool
+ required uint64 generationStamp = 3;
+ optional uint64 numBytes = 4; // block len does not belong in ebid - here for historical reasons
}
+/**
+ * Block Token
+ */
message BlockTokenIdentifierProto {
required bytes identifier = 1;
required bytes password = 2;
@@ -37,12 +43,20 @@ message BlockTokenIdentifierProto {
required string service = 4;
}
+/**
+ * Identifies a Datanode
+ */
message DatanodeIDProto {
- required string name = 1;
- required string storageID = 2;
- required uint32 infoPort = 3;
+ required string name = 1; // hostname:portNumber
+ required string storageID = 2; // Unique storage id
+ required uint32 infoPort = 3; // the port where the infoserver is running
+ required uint32 ipcPort = 4; // the port where the ipc Server is running
}
+
+/**
+ * The status of a Datanode
+ */
message DatanodeInfoProto {
required DatanodeIDProto id = 1;
optional uint64 capacity = 2;
@@ -62,3 +76,116 @@ message DatanodeInfoProto {
optional AdminState adminState = 10;
}
+
+/**
+ * Summary of a file or directory
+ */
+message ContentSummaryProto {
+ required uint64 length = 1;
+ required uint64 fileCount = 2;
+ required uint64 directoryCount = 3;
+ required uint64 quota = 4;
+ required uint64 spaceConsumed = 5;
+ required uint64 spaceQuota = 6;
+}
+
+/**
+ * Contains a list of paths corresponding to corrupt files and a cookie
+ * used for iterative calls to NameNode.listCorruptFileBlocks.
+ *
+ */
+message CorruptFileBlocksProto {
+ repeated string files = 1;
+ required string cookie = 2;
+}
+
+/**
+ * File or Directory permision - same spec as posix
+ */
+message FsPermissionProto {
+ required uint32 perm = 1; // Actually a short - only 16bits used
+}
+
+
+/**
+ * A LocatedBlock gives information about a block and its location.
+ */
+message LocatedBlockProto {
+ required ExtendedBlockProto b = 1;
+ required uint64 offset = 2; // offset of first byte of block in the file
+ repeated DatanodeInfoProto locs = 3; // Locations ordered by proximity to client ip
+ required bool corrupt = 4; // true if all replicas of a block are corrupt, else false
+ // If block has few corrupt replicas, they are filtered and
+ // their locations are not part of this object
+
+ required BlockTokenIdentifierProto blockToken = 5;
+ }
+
+
+/**
+ * A set of file blocks and their locations.
+ */
+message LocatedBlocksProto {
+ required uint64 fileLength = 1;
+ repeated LocatedBlockProto blocks = 2;
+ required bool underConstruction = 3;
+ optional LocatedBlockProto lastBlock = 4;
+ required bool isLastBlockComplete = 5;
+}
+
+
+/**
+ * Status of a file, directory or symlink
+ * Optionally includes a file's block locations if requested by client on the rpc call.
+ */
+message HdfsFileStatusProto {
+ enum FileType {
+ IS_DIR = 1;
+ IS_FILE = 2;
+ IS_SYMLINK = 3;
+ }
+ required FileType fileType = 1;
+ required bytes path = 2; // local name of inode encoded java UTF8
+ required uint64 length = 3;
+ required FsPermissionProto permission = 4;
+ required string owner = 5;
+ required string group = 6;
+ required uint64 modification_time = 7;
+ required uint64 access_time = 8;
+ //
+ // Optional fields for symlink
+ optional bytes symlink = 9; // if symlink, target encoded java UTF8
+ //
+ // Optional fields for file
+ optional uint32 block_replication = 10; // Actually a short - only 16bits used
+ optional uint64 blocksize = 11;
+ optional LocatedBlocksProto locations = 12; // suppled only if asked by client
+}
+
+/**
+ * HDFS Server Defaults
+ */
+message FsServerDefaultsProto {
+ required uint64 blockSize = 1;
+ required uint32 bytesPerChecksum = 2;
+ required uint32 writePacketSize = 3;
+ required uint32 replication = 4; // Actually a short - only 16bits used
+ required uint32 fileBufferSize = 5;
+}
+
+
+/**
+ * Directory listing
+ */
+message DirectoryListingProto {
+ repeated HdfsFileStatusProto partialListing = 1;
+ required uint32 remainingEntries = 2;
+}
+
+/**
+ * Status of current cluster upgrade from one version to another
+ */
+message UpgradeStatusReportProto {
+ required uint32 version = 1;;
+ required uint32 upgradeStatus = 2; // Between 0 and 100 indicating the % complete
+}