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HADOOP 15688. ABFS: InputStream wrapped in FSDataInputStream twice. 

Contributed by Sean Mackrory.
This commit is contained in:
Thomas Marquardt 2018-08-23 20:43:52 +00:00
parent 9c1e4e8139
commit 6b6f8cc2be
1 changed files with 16 additions and 18 deletions
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34
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java
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@ -19,7 +19,6 @@
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URI;
@ -50,8 +49,6 @@
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
@ -251,11 +248,12 @@ public OutputStream createFile(final Path path, final boolean overwrite, final F
isNamespaceEnabled ? getOctalNotation(permission) : null,
isNamespaceEnabled ? getOctalNotation(umask) : null);
final OutputStream outputStream;
outputStream = new FSDataOutputStream(
new AbfsOutputStream(client, AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path), 0,
abfsConfiguration.getWriteBufferSize(), abfsConfiguration.isFlushEnabled()), null);
return outputStream;
return new AbfsOutputStream(
client,
AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path),
0,
abfsConfiguration.getWriteBufferSize(),
abfsConfiguration.isFlushEnabled());
}
public void createDirectory(final Path path, final FsPermission permission, final FsPermission umask)
@ -273,7 +271,7 @@ public void createDirectory(final Path path, final FsPermission permission, fina
isNamespaceEnabled ? getOctalNotation(umask) : null);
}
public InputStream openFileForRead(final Path path, final FileSystem.Statistics statistics)
public AbfsInputStream openFileForRead(final Path path, final FileSystem.Statistics statistics)
throws AzureBlobFileSystemException {
LOG.debug("openFileForRead filesystem: {} path: {}",
client.getFileSystem(),
@ -294,10 +292,9 @@ public InputStream openFileForRead(final Path path, final FileSystem.Statistics
}
// Add statistics for InputStream
return new FSDataInputStream(
new AbfsInputStream(client, statistics,
AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path), contentLength,
abfsConfiguration.getReadBufferSize(), abfsConfiguration.getReadAheadQueueDepth(), eTag));
return new AbfsInputStream(client, statistics,
AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path), contentLength,
abfsConfiguration.getReadBufferSize(), abfsConfiguration.getReadAheadQueueDepth(), eTag);
}
public OutputStream openFileForWrite(final Path path, final boolean overwrite) throws
@ -322,11 +319,12 @@ public OutputStream openFileForWrite(final Path path, final boolean overwrite) t
final long offset = overwrite ? 0 : contentLength;
final OutputStream outputStream;
outputStream = new FSDataOutputStream(
new AbfsOutputStream(client, AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path),
offset, abfsConfiguration.getWriteBufferSize(), abfsConfiguration.isFlushEnabled()), null);
return outputStream;
return new AbfsOutputStream(
client,
AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path),
offset,
abfsConfiguration.getWriteBufferSize(),
abfsConfiguration.isFlushEnabled());
}
public void rename(final Path source, final Path destination) throws