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hdfs: Hadoop on SeaweedFS: create empty file

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limd 2020-10-10 13:07:27 +08:00
parent 95bfec4931
commit ac162fc857
1 changed files with 3 additions and 8 deletions
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9
other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java
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@ -8,14 +8,10 @@ import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.UserGroupInformation;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import seaweedfs.client.FilerClient; import seaweedfs.client.*;
import seaweedfs.client.FilerGrpcClient;
import seaweedfs.client.FilerProto;
import seaweedfs.client.SeaweedRead;
import java.io.FileNotFoundException; import java.io.FileNotFoundException;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream; import java.io.OutputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
@ -202,8 +198,7 @@ public class SeaweedFileSystemStore {
.clearGroupName() .clearGroupName()
.addAllGroupName(Arrays.asList(userGroupInformation.getGroupNames())) .addAllGroupName(Arrays.asList(userGroupInformation.getGroupNames()))
); );
SeaweedWrite.writeMeta(filerGrpcClient, getParentDirectory(path), entry);
filerClient.createEntry(getParentDirectory(path), entry.build());
} }
return new SeaweedOutputStream(filerGrpcClient, path, entry, writePosition, bufferSize, replication); return new SeaweedOutputStream(filerGrpcClient, path, entry, writePosition, bufferSize, replication);