Merge branch 'master' into erasure_coding

4 files changed, 40 insertions, 6 deletions

diff --git a/other/java/client/pom.xml b/other/java/client/pom.xml
index 67b338c37..5882c726d 100644
--- a/other/java/client/pom.xml
+++ b/other/java/client/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.0.9</version>
+    <version>1.1.0</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
diff --git a/other/java/client/src/main/java/seaweedfs/client/FilerClient.java b/other/java/client/src/main/java/seaweedfs/client/FilerClient.java
index 562a36894..f4bd0944b 100644
--- a/other/java/client/src/main/java/seaweedfs/client/FilerClient.java
+++ b/other/java/client/src/main/java/seaweedfs/client/FilerClient.java
@@ -173,21 +173,27 @@ public class FilerClient {
     }
 
     public List<FilerProto.Entry> listEntries(String path, String entryPrefix, String lastEntryName, int limit) {
-        return filerGrpcClient.getBlockingStub().listEntries(FilerProto.ListEntriesRequest.newBuilder()
+        List<FilerProto.Entry> entries = filerGrpcClient.getBlockingStub().listEntries(FilerProto.ListEntriesRequest.newBuilder()
                 .setDirectory(path)
                 .setPrefix(entryPrefix)
                 .setStartFromFileName(lastEntryName)
                 .setLimit(limit)
                 .build()).getEntriesList();
+        List<FilerProto.Entry> fixedEntries = new ArrayList<>(entries.size());
+        for (FilerProto.Entry entry : entries) {
+            fixedEntries.add(fixEntryAfterReading(entry));
+        }
+        return fixedEntries;
     }
 
     public FilerProto.Entry lookupEntry(String directory, String entryName) {
         try {
-            return filerGrpcClient.getBlockingStub().lookupDirectoryEntry(
+            FilerProto.Entry entry = filerGrpcClient.getBlockingStub().lookupDirectoryEntry(
                     FilerProto.LookupDirectoryEntryRequest.newBuilder()
                             .setDirectory(directory)
                             .setName(entryName)
                             .build()).getEntry();
+            return fixEntryAfterReading(entry);
         } catch (Exception e) {
             LOG.warn("lookupEntry {}/{}: {}", directory, entryName, e);
             return null;
@@ -251,4 +257,24 @@ public class FilerClient {
         return true;
     }
 
+    private FilerProto.Entry fixEntryAfterReading(FilerProto.Entry entry) {
+        if (entry.getChunksList().size() <= 0) {
+            return entry;
+        }
+        String fileId = entry.getChunks(0).getFileId();
+        if (fileId != null && fileId.length() != 0) {
+            return entry;
+        }
+        FilerProto.Entry.Builder entryBuilder = entry.toBuilder();
+        entryBuilder.clearChunks();
+        for (FilerProto.FileChunk chunk : entry.getChunksList()) {
+            FilerProto.FileChunk.Builder chunkBuilder = chunk.toBuilder();
+            FilerProto.FileId fid = chunk.getFid();
+            fileId = String.format("%d,%d%x", fid.getVolumeId(), fid.getFileKey(), fid.getCookie());
+            chunkBuilder.setFileId(fileId);
+            entryBuilder.addChunks(chunkBuilder);
+        }
+        return entryBuilder.build();
+    }
+
 }
diff --git a/other/java/client/src/main/proto/filer.proto b/other/java/client/src/main/proto/filer.proto
index 350288b53..56814c39a 100644
--- a/other/java/client/src/main/proto/filer.proto
+++ b/other/java/client/src/main/proto/filer.proto
@@ -85,12 +85,20 @@ message EventNotification {
 }
 
 message FileChunk {
-    string file_id = 1;
+    string file_id = 1; // to be deprecated
     int64 offset = 2;
     uint64 size = 3;
     int64 mtime = 4;
     string e_tag = 5;
-    string source_file_id = 6;
+    string source_file_id = 6; // to be deprecated
+    FileId fid = 7;
+    FileId source_fid = 8;
+}
+
+message FileId {
+    uint32 volume_id = 1;
+    uint64 file_key = 2;
+    fixed32 cookie = 3;
 }
 
 message FuseAttributes {
diff --git a/other/java/hdfs/pom.xml b/other/java/hdfs/pom.xml
index 35911d463..6a1cd897f 100644
--- a/other/java/hdfs/pom.xml
+++ b/other/java/hdfs/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.0.9</seaweedfs.client.version>
+        <seaweedfs.client.version>1.1.0</seaweedfs.client.version>
         <hadoop.version>3.1.1</hadoop.version>
     </properties>