本文整理汇总了Java中org.apache.cassandra.utils.BytesReadTracker类的典型用法代码示例。如果您正苦于以下问题：Java BytesReadTracker类的具体用法？Java BytesReadTracker怎么用？Java BytesReadTracker使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
BytesReadTracker类属于org.apache.cassandra.utils包，在下文中一共展示了BytesReadTracker类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: read
import org.apache.cassandra.utils.BytesReadTracker; //导入依赖的package包/类
/**
* @param channel where this reads data from
* @return SSTable transferred
* @throws IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
*/
public SSTableWriter read(ReadableByteChannel channel) throws IOException
{
logger.debug("reading file from {}, repairedAt = {}", session.peer, repairedAt);
long totalSize = totalSize();
Pair<String, String> kscf = Schema.instance.getCF(cfId);
if (kscf == null)
{
// schema was dropped during streaming
throw new IOException("CF " + cfId + " was dropped during streaming");
}
ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);
SSTableWriter writer = createWriter(cfs, totalSize, repairedAt);
DataInputStream dis = new DataInputStream(new LZFInputStream(Channels.newInputStream(channel)));
BytesReadTracker in = new BytesReadTracker(dis);
try
{
while (in.getBytesRead() < totalSize)
{
writeRow(writer, in, cfs);
// TODO move this to BytesReadTracker
session.progress(desc, ProgressInfo.Direction.IN, in.getBytesRead(), totalSize);
}
return writer;
}
catch (Throwable e)
{
writer.abort();
drain(dis, in.getBytesRead());
if (e instanceof IOException)
throw (IOException) e;
else
throw Throwables.propagate(e);
}
}
示例2: read
import org.apache.cassandra.utils.BytesReadTracker; //导入依赖的package包/类
/**
* @return SSTable transferred
* @throws java.io.IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
*/
@Override
public SSTableReader read(ReadableByteChannel channel) throws IOException
{
long totalSize = totalSize();
Pair<String, String> kscf = Schema.instance.getCF(cfId);
ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);
SSTableWriter writer = createWriter(cfs, totalSize);
CompressedInputStream cis = new CompressedInputStream(Channels.newInputStream(channel), compressionInfo, inputVersion.hasPostCompressionAdlerChecksums);
BytesReadTracker in = new BytesReadTracker(new DataInputStream(cis));
try
{
for (Pair<Long, Long> section : sections)
{
long length = section.right - section.left;
// skip to beginning of section inside chunk
cis.position(section.left);
in.reset(0);
while (in.getBytesRead() < length)
{
writeRow(writer, in, cfs);
// when compressed, report total bytes of compressed chunks read since remoteFile.size is the sum of chunks transferred
session.progress(desc, ProgressInfo.Direction.IN, cis.getTotalCompressedBytesRead(), totalSize);
}
}
return writer.closeAndOpenReader();
}
catch (Throwable e)
{
writer.abort();
drain(cis, in.getBytesRead());
if (e instanceof IOException)
throw (IOException) e;
else
throw Throwables.propagate(e);
}
}
示例3: read
import org.apache.cassandra.utils.BytesReadTracker; //导入依赖的package包/类
/**
* @param channel where this reads data from
* @return SSTable transferred
* @throws IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
*/
public SSTableReader read(ReadableByteChannel channel) throws IOException
{
long totalSize = totalSize();
Pair<String, String> kscf = Schema.instance.getCF(cfId);
ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);
SSTableWriter writer = createWriter(cfs, totalSize);
DataInputStream dis = new DataInputStream(new LZFInputStream(Channels.newInputStream(channel)));
BytesReadTracker in = new BytesReadTracker(dis);
try
{
while (in.getBytesRead() < totalSize)
{
writeRow(writer, in, cfs);
// TODO move this to BytesReadTracker
session.progress(desc, ProgressInfo.Direction.IN, in.getBytesRead(), totalSize);
}
return writer.closeAndOpenReader();
}
catch (Throwable e)
{
writer.abort();
drain(dis, in.getBytesRead());
if (e instanceof IOException)
throw (IOException) e;
else
throw Throwables.propagate(e);
}
}
示例4: read
import org.apache.cassandra.utils.BytesReadTracker; //导入依赖的package包/类
/**
* @param channel where this reads data from
* @return SSTable transferred
* @throws IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
*/
public SSTableWriter read(ReadableByteChannel channel) throws IOException
{
logger.info("reading file from {}, repairedAt = {}", session.peer, repairedAt);
long totalSize = totalSize();
Pair<String, String> kscf = Schema.instance.getCF(cfId);
ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);
SSTableWriter writer = createWriter(cfs, totalSize, repairedAt);
DataInputStream dis = new DataInputStream(new LZFInputStream(Channels.newInputStream(channel)));
BytesReadTracker in = new BytesReadTracker(dis);
try
{
while (in.getBytesRead() < totalSize)
{
writeRow(writer, in, cfs);
// TODO move this to BytesReadTracker
session.progress(desc, ProgressInfo.Direction.IN, in.getBytesRead(), totalSize);
}
return writer;
}
catch (Throwable e)
{
writer.abort();
drain(dis, in.getBytesRead());
if (e instanceof IOException)
throw (IOException) e;
else
throw Throwables.propagate(e);
}
}
示例5: read
import org.apache.cassandra.utils.BytesReadTracker; //导入依赖的package包/类
/**
* @return SSTable transferred
* @throws java.io.IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
*/
@Override
public SSTableWriter read(ReadableByteChannel channel) throws IOException
{
logger.debug("reading file from {}, repairedAt = {}", session.peer, repairedAt);
long totalSize = totalSize();
Pair<String, String> kscf = Schema.instance.getCF(cfId);
if (kscf == null)
{
// schema was dropped during streaming
throw new IOException("CF " + cfId + " was dropped during streaming");
}
ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);
SSTableWriter writer = createWriter(cfs, totalSize, repairedAt);
CompressedInputStream cis = new CompressedInputStream(Channels.newInputStream(channel), compressionInfo, inputVersion.hasPostCompressionAdlerChecksums);
BytesReadTracker in = new BytesReadTracker(new DataInputStream(cis));
try
{
for (Pair<Long, Long> section : sections)
{
long length = section.right - section.left;
// skip to beginning of section inside chunk
cis.position(section.left);
in.reset(0);
while (in.getBytesRead() < length)
{
writeRow(writer, in, cfs);
// when compressed, report total bytes of compressed chunks read since remoteFile.size is the sum of chunks transferred
session.progress(desc, ProgressInfo.Direction.IN, cis.getTotalCompressedBytesRead(), totalSize);
}
}
return writer;
}
catch (Throwable e)
{
writer.abort();
drain(cis, in.getBytesRead());
if (e instanceof IOException)
throw (IOException) e;
else
throw Throwables.propagate(e);
}
}
示例6: read
import org.apache.cassandra.utils.BytesReadTracker; //导入依赖的package包/类
/**
* @return SSTable transferred
* @throws java.io.IOException if reading the remote sstable fails. Will throw an RTE if local write fails.
*/
@Override
public SSTableWriter read(ReadableByteChannel channel) throws IOException
{
logger.info("reading file from {}, repairedAt = {}", session.peer, repairedAt);
long totalSize = totalSize();
Pair<String, String> kscf = Schema.instance.getCF(cfId);
ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);
SSTableWriter writer = createWriter(cfs, totalSize, repairedAt);
CompressedInputStream cis = new CompressedInputStream(Channels.newInputStream(channel), compressionInfo, inputVersion.hasPostCompressionAdlerChecksums);
BytesReadTracker in = new BytesReadTracker(new DataInputStream(cis));
try
{
for (Pair<Long, Long> section : sections)
{
long length = section.right - section.left;
// skip to beginning of section inside chunk
cis.position(section.left);
in.reset(0);
while (in.getBytesRead() < length)
{
writeRow(writer, in, cfs);
// when compressed, report total bytes of compressed chunks read since remoteFile.size is the sum of chunks transferred
session.progress(desc, ProgressInfo.Direction.IN, cis.getTotalCompressedBytesRead(), totalSize);
}
}
return writer;
}
catch (Throwable e)
{
writer.abort();
drain(cis, in.getBytesRead());
if (e instanceof IOException)
throw (IOException) e;
else
throw Throwables.propagate(e);
}
}