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Merge pull request #1621 from hilimd/master

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HCFS: add replication parameter and fix close sequence
This commit is contained in:
Chris Lu 2020-11-17 03:13:44 -08:00 committed by GitHub
parent dc304342b2 4737df597d
commit a7258f024e
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3 changed files with 7 additions and 5 deletions
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5
other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystem.java
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@ -25,6 +25,7 @@ public class SeaweedFileSystem extends FileSystem {
public static final String FS_SEAWEED_FILER_PORT = "fs.seaweed.filer.port";
public static final int FS_SEAWEED_DEFAULT_PORT = 8888;
public static final String FS_SEAWEED_BUFFER_SIZE = "fs.seaweed.buffer.size";
public static final String FS_SEAWEED_REPLICATION = "fs.seaweed.replication";
public static final int FS_SEAWEED_DEFAULT_BUFFER_SIZE = 4 * 1024 * 1024;
private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystem.class);
@ -67,8 +68,8 @@ public class SeaweedFileSystem extends FileSystem {
@Override
public void close() throws IOException {
this.seaweedFileSystemStore.close();
super.close();
this.seaweedFileSystemStore.close();
}
@Override
@ -97,7 +98,7 @@ public class SeaweedFileSystem extends FileSystem {
path = qualify(path);
try {
String replicaPlacement = String.format("%03d", replication - 1);
String replicaPlacement = this.getConf().get(FS_SEAWEED_REPLICATION, String.format("%03d", replication - 1));
int seaweedBufferSize = this.getConf().getInt(FS_SEAWEED_BUFFER_SIZE, FS_SEAWEED_DEFAULT_BUFFER_SIZE);
OutputStream outputStream = seaweedFileSystemStore.createFile(path, overwrite, permission, seaweedBufferSize, replicaPlacement);
return new FSDataOutputStream(outputStream, statistics);

5
other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystem.java
View file

@ -25,6 +25,7 @@ public class SeaweedFileSystem extends FileSystem {
public static final String FS_SEAWEED_FILER_PORT = "fs.seaweed.filer.port";
public static final int FS_SEAWEED_DEFAULT_PORT = 8888;
public static final String FS_SEAWEED_BUFFER_SIZE = "fs.seaweed.buffer.size";
public static final String FS_SEAWEED_REPLICATION = "fs.seaweed.replication";
public static final int FS_SEAWEED_DEFAULT_BUFFER_SIZE = 4 * 1024 * 1024;
private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystem.class);
@ -67,8 +68,8 @@ public class SeaweedFileSystem extends FileSystem {
@Override
public void close() throws IOException {
this.seaweedFileSystemStore.close();
super.close();
this.seaweedFileSystemStore.close();
}
@Override
@ -97,7 +98,7 @@ public class SeaweedFileSystem extends FileSystem {
path = qualify(path);
try {
String replicaPlacement = String.format("%03d", replication - 1);
String replicaPlacement = this.getConf().get(FS_SEAWEED_REPLICATION, String.format("%03d", replication - 1));
int seaweedBufferSize = this.getConf().getInt(FS_SEAWEED_BUFFER_SIZE, FS_SEAWEED_DEFAULT_BUFFER_SIZE);
OutputStream outputStream = seaweedFileSystemStore.createFile(path, overwrite, permission, seaweedBufferSize, replicaPlacement);
return new FSDataOutputStream(outputStream, statistics);

2
other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java
View file

@ -287,4 +287,4 @@ public class SeaweedFileSystemStore {
}
}
}