http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7b1830cf/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.Counter.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.Counter.html b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.Counter.html index 2a09edb..b6fb3b4 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.Counter.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.Counter.html @@ -37,131 +37,131 @@ <span class="sourceLineNo">029</span>import java.util.Comparator;<a name="line.29"></a> <span class="sourceLineNo">030</span>import java.util.LinkedList;<a name="line.30"></a> <span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.util.Random;<a name="line.32"></a> -<span class="sourceLineNo">033</span><a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.commons.cli.CommandLine;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.commons.cli.Option;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.commons.logging.Log;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.commons.logging.LogFactory;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.conf.Configuration;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.fs.FileChecksum;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.fs.FileStatus;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.fs.FileSystem;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.fs.FileUtil;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.hadoop.fs.Path;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.hadoop.fs.permission.FsPermission;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.TableName;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.HConstants;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.io.FileLink;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.io.WALLink;<a name="line.54"></a> -<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;<a name="line.55"></a> -<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.mob.MobUtils;<a name="line.56"></a> -<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.SnapshotDescription;<a name="line.57"></a> -<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotFileInfo;<a name="line.58"></a> -<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest;<a name="line.59"></a> -<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.util.AbstractHBaseTool;<a name="line.60"></a> -<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.61"></a> -<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.62"></a> -<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.63"></a> -<span class="sourceLineNo">064</span>import org.apache.hadoop.io.BytesWritable;<a name="line.64"></a> -<span class="sourceLineNo">065</span>import org.apache.hadoop.io.IOUtils;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.io.NullWritable;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.io.Writable;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.mapreduce.Job;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.mapreduce.JobContext;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.mapreduce.Mapper;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.mapreduce.InputFormat;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.apache.hadoop.mapreduce.InputSplit;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.mapreduce.RecordReader;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.hadoop.mapreduce.TaskAttemptContext;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.apache.hadoop.mapreduce.lib.output.NullOutputFormat;<a name="line.75"></a> -<span class="sourceLineNo">076</span>import org.apache.hadoop.mapreduce.security.TokenCache;<a name="line.76"></a> -<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.io.hadoopbackport.ThrottledInputStream;<a name="line.77"></a> -<span class="sourceLineNo">078</span>import org.apache.hadoop.util.StringUtils;<a name="line.78"></a> -<span class="sourceLineNo">079</span>import org.apache.hadoop.util.Tool;<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span>/**<a name="line.81"></a> -<span class="sourceLineNo">082</span> * Export the specified snapshot to a given FileSystem.<a name="line.82"></a> -<span class="sourceLineNo">083</span> *<a name="line.83"></a> -<span class="sourceLineNo">084</span> * The .snapshot/name folder is copied to the destination cluster<a name="line.84"></a> -<span class="sourceLineNo">085</span> * and then all the hfiles/wals are copied using a Map-Reduce Job in the .archive/ location.<a name="line.85"></a> -<span class="sourceLineNo">086</span> * When everything is done, the second cluster can restore the snapshot.<a name="line.86"></a> -<span class="sourceLineNo">087</span> */<a name="line.87"></a> -<span class="sourceLineNo">088</span>@InterfaceAudience.Public<a name="line.88"></a> -<span class="sourceLineNo">089</span>public class ExportSnapshot extends AbstractHBaseTool implements Tool {<a name="line.89"></a> -<span class="sourceLineNo">090</span> public static final String NAME = "exportsnapshot";<a name="line.90"></a> -<span class="sourceLineNo">091</span> /** Configuration prefix for overrides for the source filesystem */<a name="line.91"></a> -<span class="sourceLineNo">092</span> public static final String CONF_SOURCE_PREFIX = NAME + ".from.";<a name="line.92"></a> -<span class="sourceLineNo">093</span> /** Configuration prefix for overrides for the destination filesystem */<a name="line.93"></a> -<span class="sourceLineNo">094</span> public static final String CONF_DEST_PREFIX = NAME + ".to.";<a name="line.94"></a> -<span class="sourceLineNo">095</span><a name="line.95"></a> -<span class="sourceLineNo">096</span> private static final Log LOG = LogFactory.getLog(ExportSnapshot.class);<a name="line.96"></a> -<span class="sourceLineNo">097</span><a name="line.97"></a> -<span class="sourceLineNo">098</span> private static final String MR_NUM_MAPS = "mapreduce.job.maps";<a name="line.98"></a> -<span class="sourceLineNo">099</span> private static final String CONF_NUM_SPLITS = "snapshot.export.format.splits";<a name="line.99"></a> -<span class="sourceLineNo">100</span> private static final String CONF_SNAPSHOT_NAME = "snapshot.export.format.snapshot.name";<a name="line.100"></a> -<span class="sourceLineNo">101</span> private static final String CONF_SNAPSHOT_DIR = "snapshot.export.format.snapshot.dir";<a name="line.101"></a> -<span class="sourceLineNo">102</span> private static final String CONF_FILES_USER = "snapshot.export.files.attributes.user";<a name="line.102"></a> -<span class="sourceLineNo">103</span> private static final String CONF_FILES_GROUP = "snapshot.export.files.attributes.group";<a name="line.103"></a> -<span class="sourceLineNo">104</span> private static final String CONF_FILES_MODE = "snapshot.export.files.attributes.mode";<a name="line.104"></a> -<span class="sourceLineNo">105</span> private static final String CONF_CHECKSUM_VERIFY = "snapshot.export.checksum.verify";<a name="line.105"></a> -<span class="sourceLineNo">106</span> private static final String CONF_OUTPUT_ROOT = "snapshot.export.output.root";<a name="line.106"></a> -<span class="sourceLineNo">107</span> private static final String CONF_INPUT_ROOT = "snapshot.export.input.root";<a name="line.107"></a> -<span class="sourceLineNo">108</span> private static final String CONF_BUFFER_SIZE = "snapshot.export.buffer.size";<a name="line.108"></a> -<span class="sourceLineNo">109</span> private static final String CONF_MAP_GROUP = "snapshot.export.default.map.group";<a name="line.109"></a> -<span class="sourceLineNo">110</span> private static final String CONF_BANDWIDTH_MB = "snapshot.export.map.bandwidth.mb";<a name="line.110"></a> -<span class="sourceLineNo">111</span> protected static final String CONF_SKIP_TMP = "snapshot.export.skip.tmp";<a name="line.111"></a> -<span class="sourceLineNo">112</span><a name="line.112"></a> -<span class="sourceLineNo">113</span> static final String CONF_TEST_FAILURE = "test.snapshot.export.failure";<a name="line.113"></a> -<span class="sourceLineNo">114</span> static final String CONF_TEST_RETRY = "test.snapshot.export.failure.retry";<a name="line.114"></a> -<span class="sourceLineNo">115</span><a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> // Command line options and defaults.<a name="line.117"></a> -<span class="sourceLineNo">118</span> static final class Options {<a name="line.118"></a> -<span class="sourceLineNo">119</span> static final Option SNAPSHOT = new Option(null, "snapshot", true, "Snapshot to restore.");<a name="line.119"></a> -<span class="sourceLineNo">120</span> static final Option TARGET_NAME = new Option(null, "target", true,<a name="line.120"></a> -<span class="sourceLineNo">121</span> "Target name for the snapshot.");<a name="line.121"></a> -<span class="sourceLineNo">122</span> static final Option COPY_TO = new Option(null, "copy-to", true, "Remote "<a name="line.122"></a> -<span class="sourceLineNo">123</span> + "destination hdfs://");<a name="line.123"></a> -<span class="sourceLineNo">124</span> static final Option COPY_FROM = new Option(null, "copy-from", true,<a name="line.124"></a> -<span class="sourceLineNo">125</span> "Input folder hdfs:// (default hbase.rootdir)");<a name="line.125"></a> -<span class="sourceLineNo">126</span> static final Option NO_CHECKSUM_VERIFY = new Option(null, "no-checksum-verify", false,<a name="line.126"></a> -<span class="sourceLineNo">127</span> "Do not verify checksum, use name+length only.");<a name="line.127"></a> -<span class="sourceLineNo">128</span> static final Option NO_TARGET_VERIFY = new Option(null, "no-target-verify", false,<a name="line.128"></a> -<span class="sourceLineNo">129</span> "Do not verify the integrity of the exported snapshot.");<a name="line.129"></a> -<span class="sourceLineNo">130</span> static final Option OVERWRITE = new Option(null, "overwrite", false,<a name="line.130"></a> -<span class="sourceLineNo">131</span> "Rewrite the snapshot manifest if already exists.");<a name="line.131"></a> -<span class="sourceLineNo">132</span> static final Option CHUSER = new Option(null, "chuser", true,<a name="line.132"></a> -<span class="sourceLineNo">133</span> "Change the owner of the files to the specified one.");<a name="line.133"></a> -<span class="sourceLineNo">134</span> static final Option CHGROUP = new Option(null, "chgroup", true,<a name="line.134"></a> -<span class="sourceLineNo">135</span> "Change the group of the files to the specified one.");<a name="line.135"></a> -<span class="sourceLineNo">136</span> static final Option CHMOD = new Option(null, "chmod", true,<a name="line.136"></a> -<span class="sourceLineNo">137</span> "Change the permission of the files to the specified one.");<a name="line.137"></a> -<span class="sourceLineNo">138</span> static final Option MAPPERS = new Option(null, "mappers", true,<a name="line.138"></a> -<span class="sourceLineNo">139</span> "Number of mappers to use during the copy (mapreduce.job.maps).");<a name="line.139"></a> -<span class="sourceLineNo">140</span> static final Option BANDWIDTH = new Option(null, "bandwidth", true,<a name="line.140"></a> -<span class="sourceLineNo">141</span> "Limit bandwidth to this value in MB/second.");<a name="line.141"></a> -<span class="sourceLineNo">142</span> }<a name="line.142"></a> -<span class="sourceLineNo">143</span><a name="line.143"></a> -<span class="sourceLineNo">144</span> // Export Map-Reduce Counters, to keep track of the progress<a name="line.144"></a> -<span class="sourceLineNo">145</span> public enum Counter {<a name="line.145"></a> -<span class="sourceLineNo">146</span> MISSING_FILES, FILES_COPIED, FILES_SKIPPED, COPY_FAILED,<a name="line.146"></a> -<span class="sourceLineNo">147</span> BYTES_EXPECTED, BYTES_SKIPPED, BYTES_COPIED<a name="line.147"></a> -<span class="sourceLineNo">148</span> }<a name="line.148"></a> -<span class="sourceLineNo">149</span><a name="line.149"></a> -<span class="sourceLineNo">150</span> private static class ExportMapper extends Mapper<BytesWritable, NullWritable,<a name="line.150"></a> -<span class="sourceLineNo">151</span> NullWritable, NullWritable> {<a name="line.151"></a> -<span class="sourceLineNo">152</span> final static int REPORT_SIZE = 1 * 1024 * 1024;<a name="line.152"></a> -<span class="sourceLineNo">153</span> final static int BUFFER_SIZE = 64 * 1024;<a name="line.153"></a> -<span class="sourceLineNo">154</span><a name="line.154"></a> -<span class="sourceLineNo">155</span> private boolean testFailures;<a name="line.155"></a> -<span class="sourceLineNo">156</span> private Random random;<a name="line.156"></a> +<span class="sourceLineNo">032</span><a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.commons.cli.CommandLine;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.commons.cli.Option;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.commons.logging.Log;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.commons.logging.LogFactory;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.fs.FileChecksum;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.fs.FileStatus;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.fs.FileSystem;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.fs.FileUtil;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.fs.Path;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.fs.permission.FsPermission;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.TableName;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.HConstants;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.io.FileLink;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.io.HFileLink;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.io.WALLink;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.mob.MobUtils;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.SnapshotDescription;<a name="line.56"></a> +<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotFileInfo;<a name="line.57"></a> +<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotRegionManifest;<a name="line.58"></a> +<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.util.AbstractHBaseTool;<a name="line.59"></a> +<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.60"></a> +<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.util.HFileArchiveUtil;<a name="line.61"></a> +<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.62"></a> +<span class="sourceLineNo">063</span>import org.apache.hadoop.io.BytesWritable;<a name="line.63"></a> +<span class="sourceLineNo">064</span>import org.apache.hadoop.io.IOUtils;<a name="line.64"></a> +<span class="sourceLineNo">065</span>import org.apache.hadoop.io.NullWritable;<a name="line.65"></a> +<span class="sourceLineNo">066</span>import org.apache.hadoop.io.Writable;<a name="line.66"></a> +<span class="sourceLineNo">067</span>import org.apache.hadoop.mapreduce.Job;<a name="line.67"></a> +<span class="sourceLineNo">068</span>import org.apache.hadoop.mapreduce.JobContext;<a name="line.68"></a> +<span class="sourceLineNo">069</span>import org.apache.hadoop.mapreduce.Mapper;<a name="line.69"></a> +<span class="sourceLineNo">070</span>import org.apache.hadoop.mapreduce.InputFormat;<a name="line.70"></a> +<span class="sourceLineNo">071</span>import org.apache.hadoop.mapreduce.InputSplit;<a name="line.71"></a> +<span class="sourceLineNo">072</span>import org.apache.hadoop.mapreduce.RecordReader;<a name="line.72"></a> +<span class="sourceLineNo">073</span>import org.apache.hadoop.mapreduce.TaskAttemptContext;<a name="line.73"></a> +<span class="sourceLineNo">074</span>import org.apache.hadoop.mapreduce.lib.output.NullOutputFormat;<a name="line.74"></a> +<span class="sourceLineNo">075</span>import org.apache.hadoop.mapreduce.security.TokenCache;<a name="line.75"></a> +<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.io.hadoopbackport.ThrottledInputStream;<a name="line.76"></a> +<span class="sourceLineNo">077</span>import org.apache.hadoop.util.StringUtils;<a name="line.77"></a> +<span class="sourceLineNo">078</span>import org.apache.hadoop.util.Tool;<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span>/**<a name="line.80"></a> +<span class="sourceLineNo">081</span> * Export the specified snapshot to a given FileSystem.<a name="line.81"></a> +<span class="sourceLineNo">082</span> *<a name="line.82"></a> +<span class="sourceLineNo">083</span> * The .snapshot/name folder is copied to the destination cluster<a name="line.83"></a> +<span class="sourceLineNo">084</span> * and then all the hfiles/wals are copied using a Map-Reduce Job in the .archive/ location.<a name="line.84"></a> +<span class="sourceLineNo">085</span> * When everything is done, the second cluster can restore the snapshot.<a name="line.85"></a> +<span class="sourceLineNo">086</span> */<a name="line.86"></a> +<span class="sourceLineNo">087</span>@InterfaceAudience.Public<a name="line.87"></a> +<span class="sourceLineNo">088</span>public class ExportSnapshot extends AbstractHBaseTool implements Tool {<a name="line.88"></a> +<span class="sourceLineNo">089</span> public static final String NAME = "exportsnapshot";<a name="line.89"></a> +<span class="sourceLineNo">090</span> /** Configuration prefix for overrides for the source filesystem */<a name="line.90"></a> +<span class="sourceLineNo">091</span> public static final String CONF_SOURCE_PREFIX = NAME + ".from.";<a name="line.91"></a> +<span class="sourceLineNo">092</span> /** Configuration prefix for overrides for the destination filesystem */<a name="line.92"></a> +<span class="sourceLineNo">093</span> public static final String CONF_DEST_PREFIX = NAME + ".to.";<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> private static final Log LOG = LogFactory.getLog(ExportSnapshot.class);<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> private static final String MR_NUM_MAPS = "mapreduce.job.maps";<a name="line.97"></a> +<span class="sourceLineNo">098</span> private static final String CONF_NUM_SPLITS = "snapshot.export.format.splits";<a name="line.98"></a> +<span class="sourceLineNo">099</span> private static final String CONF_SNAPSHOT_NAME = "snapshot.export.format.snapshot.name";<a name="line.99"></a> +<span class="sourceLineNo">100</span> private static final String CONF_SNAPSHOT_DIR = "snapshot.export.format.snapshot.dir";<a name="line.100"></a> +<span class="sourceLineNo">101</span> private static final String CONF_FILES_USER = "snapshot.export.files.attributes.user";<a name="line.101"></a> +<span class="sourceLineNo">102</span> private static final String CONF_FILES_GROUP = "snapshot.export.files.attributes.group";<a name="line.102"></a> +<span class="sourceLineNo">103</span> private static final String CONF_FILES_MODE = "snapshot.export.files.attributes.mode";<a name="line.103"></a> +<span class="sourceLineNo">104</span> private static final String CONF_CHECKSUM_VERIFY = "snapshot.export.checksum.verify";<a name="line.104"></a> +<span class="sourceLineNo">105</span> private static final String CONF_OUTPUT_ROOT = "snapshot.export.output.root";<a name="line.105"></a> +<span class="sourceLineNo">106</span> private static final String CONF_INPUT_ROOT = "snapshot.export.input.root";<a name="line.106"></a> +<span class="sourceLineNo">107</span> private static final String CONF_BUFFER_SIZE = "snapshot.export.buffer.size";<a name="line.107"></a> +<span class="sourceLineNo">108</span> private static final String CONF_MAP_GROUP = "snapshot.export.default.map.group";<a name="line.108"></a> +<span class="sourceLineNo">109</span> private static final String CONF_BANDWIDTH_MB = "snapshot.export.map.bandwidth.mb";<a name="line.109"></a> +<span class="sourceLineNo">110</span> protected static final String CONF_SKIP_TMP = "snapshot.export.skip.tmp";<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> static class Testing {<a name="line.112"></a> +<span class="sourceLineNo">113</span> static final String CONF_TEST_FAILURE = "test.snapshot.export.failure";<a name="line.113"></a> +<span class="sourceLineNo">114</span> static final String CONF_TEST_FAILURE_COUNT = "test.snapshot.export.failure.count";<a name="line.114"></a> +<span class="sourceLineNo">115</span> int failuresCountToInject = 0;<a name="line.115"></a> +<span class="sourceLineNo">116</span> int injectedFailureCount = 0;<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> // Command line options and defaults.<a name="line.119"></a> +<span class="sourceLineNo">120</span> static final class Options {<a name="line.120"></a> +<span class="sourceLineNo">121</span> static final Option SNAPSHOT = new Option(null, "snapshot", true, "Snapshot to restore.");<a name="line.121"></a> +<span class="sourceLineNo">122</span> static final Option TARGET_NAME = new Option(null, "target", true,<a name="line.122"></a> +<span class="sourceLineNo">123</span> "Target name for the snapshot.");<a name="line.123"></a> +<span class="sourceLineNo">124</span> static final Option COPY_TO = new Option(null, "copy-to", true, "Remote "<a name="line.124"></a> +<span class="sourceLineNo">125</span> + "destination hdfs://");<a name="line.125"></a> +<span class="sourceLineNo">126</span> static final Option COPY_FROM = new Option(null, "copy-from", true,<a name="line.126"></a> +<span class="sourceLineNo">127</span> "Input folder hdfs:// (default hbase.rootdir)");<a name="line.127"></a> +<span class="sourceLineNo">128</span> static final Option NO_CHECKSUM_VERIFY = new Option(null, "no-checksum-verify", false,<a name="line.128"></a> +<span class="sourceLineNo">129</span> "Do not verify checksum, use name+length only.");<a name="line.129"></a> +<span class="sourceLineNo">130</span> static final Option NO_TARGET_VERIFY = new Option(null, "no-target-verify", false,<a name="line.130"></a> +<span class="sourceLineNo">131</span> "Do not verify the integrity of the exported snapshot.");<a name="line.131"></a> +<span class="sourceLineNo">132</span> static final Option OVERWRITE = new Option(null, "overwrite", false,<a name="line.132"></a> +<span class="sourceLineNo">133</span> "Rewrite the snapshot manifest if already exists.");<a name="line.133"></a> +<span class="sourceLineNo">134</span> static final Option CHUSER = new Option(null, "chuser", true,<a name="line.134"></a> +<span class="sourceLineNo">135</span> "Change the owner of the files to the specified one.");<a name="line.135"></a> +<span class="sourceLineNo">136</span> static final Option CHGROUP = new Option(null, "chgroup", true,<a name="line.136"></a> +<span class="sourceLineNo">137</span> "Change the group of the files to the specified one.");<a name="line.137"></a> +<span class="sourceLineNo">138</span> static final Option CHMOD = new Option(null, "chmod", true,<a name="line.138"></a> +<span class="sourceLineNo">139</span> "Change the permission of the files to the specified one.");<a name="line.139"></a> +<span class="sourceLineNo">140</span> static final Option MAPPERS = new Option(null, "mappers", true,<a name="line.140"></a> +<span class="sourceLineNo">141</span> "Number of mappers to use during the copy (mapreduce.job.maps).");<a name="line.141"></a> +<span class="sourceLineNo">142</span> static final Option BANDWIDTH = new Option(null, "bandwidth", true,<a name="line.142"></a> +<span class="sourceLineNo">143</span> "Limit bandwidth to this value in MB/second.");<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> // Export Map-Reduce Counters, to keep track of the progress<a name="line.146"></a> +<span class="sourceLineNo">147</span> public enum Counter {<a name="line.147"></a> +<span class="sourceLineNo">148</span> MISSING_FILES, FILES_COPIED, FILES_SKIPPED, COPY_FAILED,<a name="line.148"></a> +<span class="sourceLineNo">149</span> BYTES_EXPECTED, BYTES_SKIPPED, BYTES_COPIED<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> private static class ExportMapper extends Mapper<BytesWritable, NullWritable,<a name="line.152"></a> +<span class="sourceLineNo">153</span> NullWritable, NullWritable> {<a name="line.153"></a> +<span class="sourceLineNo">154</span> private static final Log LOG = LogFactory.getLog(ExportMapper.class);<a name="line.154"></a> +<span class="sourceLineNo">155</span> final static int REPORT_SIZE = 1 * 1024 * 1024;<a name="line.155"></a> +<span class="sourceLineNo">156</span> final static int BUFFER_SIZE = 64 * 1024;<a name="line.156"></a> <span class="sourceLineNo">157</span><a name="line.157"></a> <span class="sourceLineNo">158</span> private boolean verifyChecksum;<a name="line.158"></a> <span class="sourceLineNo">159</span> private String filesGroup;<a name="line.159"></a> @@ -177,950 +177,946 @@ <span class="sourceLineNo">169</span> private Path inputArchive;<a name="line.169"></a> <span class="sourceLineNo">170</span> private Path inputRoot;<a name="line.170"></a> <span class="sourceLineNo">171</span><a name="line.171"></a> -<span class="sourceLineNo">172</span> @Override<a name="line.172"></a> -<span class="sourceLineNo">173</span> public void setup(Context context) throws IOException {<a name="line.173"></a> -<span class="sourceLineNo">174</span> Configuration conf = context.getConfiguration();<a name="line.174"></a> -<span class="sourceLineNo">175</span> Configuration srcConf = HBaseConfiguration.createClusterConf(conf, null, CONF_SOURCE_PREFIX);<a name="line.175"></a> -<span class="sourceLineNo">176</span> Configuration destConf = HBaseConfiguration.createClusterConf(conf, null, CONF_DEST_PREFIX);<a name="line.176"></a> +<span class="sourceLineNo">172</span> private static Testing testing = new Testing();<a name="line.172"></a> +<span class="sourceLineNo">173</span><a name="line.173"></a> +<span class="sourceLineNo">174</span> @Override<a name="line.174"></a> +<span class="sourceLineNo">175</span> public void setup(Context context) throws IOException {<a name="line.175"></a> +<span class="sourceLineNo">176</span> Configuration conf = context.getConfiguration();<a name="line.176"></a> <span class="sourceLineNo">177</span><a name="line.177"></a> -<span class="sourceLineNo">178</span> verifyChecksum = conf.getBoolean(CONF_CHECKSUM_VERIFY, true);<a name="line.178"></a> -<span class="sourceLineNo">179</span><a name="line.179"></a> -<span class="sourceLineNo">180</span> filesGroup = conf.get(CONF_FILES_GROUP);<a name="line.180"></a> -<span class="sourceLineNo">181</span> filesUser = conf.get(CONF_FILES_USER);<a name="line.181"></a> -<span class="sourceLineNo">182</span> filesMode = (short)conf.getInt(CONF_FILES_MODE, 0);<a name="line.182"></a> -<span class="sourceLineNo">183</span> outputRoot = new Path(conf.get(CONF_OUTPUT_ROOT));<a name="line.183"></a> -<span class="sourceLineNo">184</span> inputRoot = new Path(conf.get(CONF_INPUT_ROOT));<a name="line.184"></a> -<span class="sourceLineNo">185</span><a name="line.185"></a> -<span class="sourceLineNo">186</span> inputArchive = new Path(inputRoot, HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.186"></a> -<span class="sourceLineNo">187</span> outputArchive = new Path(outputRoot, HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.187"></a> +<span class="sourceLineNo">178</span> Configuration srcConf = HBaseConfiguration.createClusterConf(conf, null, CONF_SOURCE_PREFIX);<a name="line.178"></a> +<span class="sourceLineNo">179</span> Configuration destConf = HBaseConfiguration.createClusterConf(conf, null, CONF_DEST_PREFIX);<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> verifyChecksum = conf.getBoolean(CONF_CHECKSUM_VERIFY, true);<a name="line.181"></a> +<span class="sourceLineNo">182</span><a name="line.182"></a> +<span class="sourceLineNo">183</span> filesGroup = conf.get(CONF_FILES_GROUP);<a name="line.183"></a> +<span class="sourceLineNo">184</span> filesUser = conf.get(CONF_FILES_USER);<a name="line.184"></a> +<span class="sourceLineNo">185</span> filesMode = (short)conf.getInt(CONF_FILES_MODE, 0);<a name="line.185"></a> +<span class="sourceLineNo">186</span> outputRoot = new Path(conf.get(CONF_OUTPUT_ROOT));<a name="line.186"></a> +<span class="sourceLineNo">187</span> inputRoot = new Path(conf.get(CONF_INPUT_ROOT));<a name="line.187"></a> <span class="sourceLineNo">188</span><a name="line.188"></a> -<span class="sourceLineNo">189</span> testFailures = conf.getBoolean(CONF_TEST_FAILURE, false);<a name="line.189"></a> -<span class="sourceLineNo">190</span><a name="line.190"></a> -<span class="sourceLineNo">191</span> try {<a name="line.191"></a> -<span class="sourceLineNo">192</span> srcConf.setBoolean("fs." + inputRoot.toUri().getScheme() + ".impl.disable.cache", true);<a name="line.192"></a> -<span class="sourceLineNo">193</span> inputFs = FileSystem.get(inputRoot.toUri(), srcConf);<a name="line.193"></a> -<span class="sourceLineNo">194</span> } catch (IOException e) {<a name="line.194"></a> -<span class="sourceLineNo">195</span> throw new IOException("Could not get the input FileSystem with root=" + inputRoot, e);<a name="line.195"></a> -<span class="sourceLineNo">196</span> }<a name="line.196"></a> -<span class="sourceLineNo">197</span><a name="line.197"></a> -<span class="sourceLineNo">198</span> try {<a 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conf.getInt(CONF_BUFFER_SIZE, defaultBlockSize);<a name="line.207"></a> -<span class="sourceLineNo">208</span> LOG.info("Using bufferSize=" + StringUtils.humanReadableInt(bufferSize));<a name="line.208"></a> -<span class="sourceLineNo">209</span><a name="line.209"></a> -<span class="sourceLineNo">210</span> for (Counter c : Counter.values()) {<a name="line.210"></a> -<span class="sourceLineNo">211</span> context.getCounter(c).increment(0);<a name="line.211"></a> -<span class="sourceLineNo">212</span> }<a name="line.212"></a> -<span class="sourceLineNo">213</span> }<a name="line.213"></a> -<span class="sourceLineNo">214</span><a name="line.214"></a> -<span class="sourceLineNo">215</span> @Override<a name="line.215"></a> -<span class="sourceLineNo">216</span> protected void cleanup(Context context) {<a name="line.216"></a> -<span class="sourceLineNo">217</span> IOUtils.closeStream(inputFs);<a name="line.217"></a> -<span class="sourceLineNo">218</span> IOUtils.closeStream(outputFs);<a 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class="sourceLineNo">230</span> /**<a name="line.230"></a> -<span class="sourceLineNo">231</span> * Returns the location where the inputPath will be copied.<a name="line.231"></a> -<span class="sourceLineNo">232</span> */<a name="line.232"></a> -<span class="sourceLineNo">233</span> private Path getOutputPath(final SnapshotFileInfo inputInfo) throws IOException {<a name="line.233"></a> -<span class="sourceLineNo">234</span> Path path = null;<a name="line.234"></a> -<span class="sourceLineNo">235</span> switch (inputInfo.getType()) {<a name="line.235"></a> -<span class="sourceLineNo">236</span> case HFILE:<a name="line.236"></a> -<span class="sourceLineNo">237</span> Path inputPath = new Path(inputInfo.getHfile());<a name="line.237"></a> -<span class="sourceLineNo">238</span> String family = inputPath.getParent().getName();<a name="line.238"></a> -<span class="sourceLineNo">239</span> TableName table =HFileLink.getReferencedTableName(inputPath.getName());<a name="line.239"></a> -<span class="sourceLineNo">240</span> String region = HFileLink.getReferencedRegionName(inputPath.getName());<a name="line.240"></a> -<span class="sourceLineNo">241</span> String hfile = HFileLink.getReferencedHFileName(inputPath.getName());<a name="line.241"></a> -<span class="sourceLineNo">242</span> path = new Path(FSUtils.getTableDir(new Path("./"), table),<a name="line.242"></a> -<span class="sourceLineNo">243</span> new Path(region, new Path(family, hfile)));<a name="line.243"></a> -<span class="sourceLineNo">244</span> break;<a name="line.244"></a> -<span class="sourceLineNo">245</span> case WAL:<a name="line.245"></a> -<span class="sourceLineNo">246</span> LOG.warn("snapshot does not keeps WALs: " + inputInfo);<a name="line.246"></a> -<span class="sourceLineNo">247</span> break;<a name="line.247"></a> -<span class="sourceLineNo">248</span> default:<a name="line.248"></a> -<span class="sourceLineNo">249</span> throw new IOException("Invalid File Type: " + inputInfo.getType().toString());<a name="line.249"></a> -<span class="sourceLineNo">250</span> }<a name="line.250"></a> -<span class="sourceLineNo">251</span> return new Path(outputArchive, path);<a name="line.251"></a> -<span class="sourceLineNo">252</span> }<a name="line.252"></a> -<span class="sourceLineNo">253</span><a name="line.253"></a> -<span class="sourceLineNo">254</span> /*<a name="line.254"></a> -<span class="sourceLineNo">255</span> * Used by TestExportSnapshot to simulate a failure<a name="line.255"></a> -<span class="sourceLineNo">256</span> */<a name="line.256"></a> -<span class="sourceLineNo">257</span> private void injectTestFailure(final Context context, final SnapshotFileInfo inputInfo)<a name="line.257"></a> -<span class="sourceLineNo">258</span> throws IOException {<a name="line.258"></a> -<span class="sourceLineNo">259</span> if (testFailures) {<a name="line.259"></a> -<span class="sourceLineNo">260</span> if (context.getConfiguration().getBoolean(CONF_TEST_RETRY, false)) {<a name="line.260"></a> -<span class="sourceLineNo">261</span> if (random == null) {<a name="line.261"></a> -<span class="sourceLineNo">262</span> random = new Random();<a name="line.262"></a> -<span class="sourceLineNo">263</span> }<a name="line.263"></a> -<span class="sourceLineNo">264</span><a name="line.264"></a> -<span class="sourceLineNo">265</span> // FLAKY-TEST-WARN: lower is better, we can get some runs without the<a name="line.265"></a> -<span class="sourceLineNo">266</span> // retry, but at least we reduce the number of test failures due to<a name="line.266"></a> -<span class="sourceLineNo">267</span> // this test exception from the same map task.<a name="line.267"></a> -<span class="sourceLineNo">268</span> if (random.nextFloat() < 0.03) {<a name="line.268"></a> -<span class="sourceLineNo">269</span> throw new IOException("TEST RETRY FAILURE: Unable to copy input=" + inputInfo<a name="line.269"></a> -<span 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inputStat.getLen());<a name="line.310"></a> -<span class="sourceLineNo">311</span> } finally {<a name="line.311"></a> -<span class="sourceLineNo">312</span> out.close();<a name="line.312"></a> +<span class="sourceLineNo">189</span> inputArchive = new Path(inputRoot, HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.189"></a> +<span class="sourceLineNo">190</span> outputArchive = new Path(outputRoot, HConstants.HFILE_ARCHIVE_DIRECTORY);<a name="line.190"></a> +<span class="sourceLineNo">191</span><a name="line.191"></a> +<span class="sourceLineNo">192</span> try {<a name="line.192"></a> +<span class="sourceLineNo">193</span> srcConf.setBoolean("fs." + inputRoot.toUri().getScheme() + ".impl.disable.cache", true);<a name="line.193"></a> +<span class="sourceLineNo">194</span> inputFs = FileSystem.get(inputRoot.toUri(), srcConf);<a name="line.194"></a> +<span class="sourceLineNo">195</span> } catch (IOException e) {<a name="line.195"></a> +<span class="sourceLineNo">196</span> throw new IOException("Could not get the input FileSystem with root=" + inputRoot, e);<a name="line.196"></a> +<span class="sourceLineNo">197</span> }<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> try {<a name="line.199"></a> +<span class="sourceLineNo">200</span> destConf.setBoolean("fs." + outputRoot.toUri().getScheme() + ".impl.disable.cache", true);<a name="line.200"></a> +<span class="sourceLineNo">201</span> outputFs = FileSystem.get(outputRoot.toUri(), destConf);<a name="line.201"></a> +<span class="sourceLineNo">202</span> } catch (IOException e) {<a name="line.202"></a> +<span class="sourceLineNo">203</span> throw new IOException("Could not get the output FileSystem with root="+ outputRoot, e);<a name="line.203"></a> +<span class="sourceLineNo">204</span> }<a name="line.204"></a> +<span class="sourceLineNo">205</span><a name="line.205"></a> +<span class="sourceLineNo">206</span> // Use the default block size of the outputFs if bigger<a name="line.206"></a> +<span class="sourceLineNo">207</span> int defaultBlockSize = Math.max((int) outputFs.getDefaultBlockSize(outputRoot), BUFFER_SIZE);<a name="line.207"></a> +<span class="sourceLineNo">208</span> bufferSize = conf.getInt(CONF_BUFFER_SIZE, defaultBlockSize);<a name="line.208"></a> +<span class="sourceLineNo">209</span> LOG.info("Using bufferSize=" + StringUtils.humanReadableInt(bufferSize));<a name="line.209"></a> +<span class="sourceLineNo">210</span><a name="line.210"></a> +<span class="sourceLineNo">211</span> for (Counter c : Counter.values()) {<a name="line.211"></a> +<span class="sourceLineNo">212</span> context.getCounter(c).increment(0);<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span> if (context.getConfiguration().getBoolean(Testing.CONF_TEST_FAILURE, false)) {<a name="line.214"></a> +<span class="sourceLineNo">215</span> testing.failuresCountToInject = conf.getInt(Testing.CONF_TEST_FAILURE_COUNT, 0);<a name="line.215"></a> +<span class="sourceLineNo">216</span> // Get number of times we have already injected failure based on attempt number of this<a name="line.216"></a> +<span class="sourceLineNo">217</span> // task.<a name="line.217"></a> +<span class="sourceLineNo">218</span> testing.injectedFailureCount = context.getTaskAttemptID().getId();<a name="line.218"></a> +<span class="sourceLineNo">219</span> }<a name="line.219"></a> +<span class="sourceLineNo">220</span> }<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> @Override<a name="line.222"></a> +<span class="sourceLineNo">223</span> protected void cleanup(Context context) {<a name="line.223"></a> +<span class="sourceLineNo">224</span> IOUtils.closeStream(inputFs);<a name="line.224"></a> +<span class="sourceLineNo">225</span> IOUtils.closeStream(outputFs);<a name="line.225"></a> +<span class="sourceLineNo">226</span> }<a name="line.226"></a> +<span class="sourceLineNo">227</span><a name="line.227"></a> +<span class="sourceLineNo">228</span> @Override<a name="line.228"></a> +<span class="sourceLineNo">229</span> public void map(BytesWritable key, NullWritable value, Context context)<a name="line.229"></a> +<span class="sourceLineNo">230</span> throws InterruptedException, IOException {<a name="line.230"></a> +<span class="sourceLineNo">231</span> SnapshotFileInfo inputInfo = SnapshotFileInfo.parseFrom(key.copyBytes());<a name="line.231"></a> +<span class="sourceLineNo">232</span> Path outputPath = getOutputPath(inputInfo);<a name="line.232"></a> +<span class="sourceLineNo">233</span><a name="line.233"></a> +<span class="sourceLineNo">234</span> copyFile(context, inputInfo, outputPath);<a name="line.234"></a> +<span class="sourceLineNo">235</span> }<a name="line.235"></a> +<span class="sourceLineNo">236</span><a name="line.236"></a> +<span class="sourceLineNo">237</span> /**<a name="line.237"></a> +<span class="sourceLineNo">238</span> * Returns the location where the inputPath will be copied.<a name="line.238"></a> +<span class="sourceLineNo">239</span> */<a name="line.239"></a> +<span class="sourceLineNo">240</span> private Path getOutputPath(final SnapshotFileInfo inputInfo) throws IOException {<a name="line.240"></a> +<span class="sourceLineNo">241</span> Path path = null;<a name="line.241"></a> +<span class="sourceLineNo">242</span> switch (inputInfo.getType()) {<a name="line.242"></a> +<span class="sourceLineNo">243</span> case HFILE:<a name="line.243"></a> +<span class="sourceLineNo">244</span> Path inputPath = new Path(inputInfo.getHfile());<a name="line.244"></a> +<span class="sourceLineNo">245</span> String family = inputPath.getParent().getName();<a name="line.245"></a> +<span class="sourceLineNo">246</span> TableName table =HFileLink.getReferencedTableName(inputPath.getName());<a name="line.246"></a> +<span class="sourceLineNo">247</span> String region = HFileLink.getReferencedRegionName(inputPath.getName());<a name="line.247"></a> +<span class="sourceLineNo">248</span> String hfile = HFileLink.getReferencedHFileName(inputPath.getName());<a name="line.248"></a> +<span class="sourceLineNo">249</span> path = new Path(FSUtils.getTableDir(new Path("./"), table),<a name="line.249"></a> +<span class="sourceLineNo">250</span> new Path(region, new Path(family, hfile)));<a name="line.250"></a> +<span class="sourceLineNo">251</span> break;<a name="line.251"></a> +<span class="sourceLineNo">252</span> case WAL:<a name="line.252"></a> +<span class="sourceLineNo">253</span> LOG.warn("snapshot does not keeps WALs: " + inputInfo);<a name="line.253"></a> +<span class="sourceLineNo">254</span> break;<a name="line.254"></a> +<span class="sourceLineNo">255</span> default:<a name="line.255"></a> +<span class="sourceLineNo">256</span> throw new IOException("Invalid File Type: " + inputInfo.getType().toString());<a name="line.256"></a> +<span class="sourceLineNo">257</span> }<a name="line.257"></a> +<span class="sourceLineNo">258</span> return new Path(outputArchive, path);<a name="line.258"></a> +<span class="sourceLineNo">259</span> }<a name="line.259"></a> +<span class="sourceLineNo">260</span><a name="line.260"></a> +<span class="sourceLineNo">261</span> /**<a name="line.261"></a> +<span class="sourceLineNo">262</span> * Used by TestExportSnapshot to test for retries when failures happen.<a name="line.262"></a> +<span class="sourceLineNo">263</span> * Failure is injected in {@link #copyFile(Context, SnapshotFileInfo, Path)}.<a name="line.263"></a> +<span class="sourceLineNo">264</span> */<a name="line.264"></a> +<span class="sourceLineNo">265</span> private void injectTestFailure(final Context context, final SnapshotFileInfo inputInfo)<a name="line.265"></a> +<span class="sourceLineNo">266</span> throws IOException {<a name="line.266"></a> +<span class="sourceLineNo">267</span> if (!context.getConfiguration().getBoolean(Testing.CONF_TEST_FAILURE, false)) return;<a name="line.267"></a> +<span class="sourceLineNo">268</span> if (testing.injectedFailureCount >= testing.failuresCountToInject) return;<a name="line.268"></a> +<span class="sourceLineNo">269</span> testing.injectedFailureCount++;<a name="line.269"></a> +<span class="sourceLineNo">270</span> context.getCounter(Counter.COPY_FAILED).increment(1);<a name="line.270"></a> +<span class="sourceLineNo">271</span> LOG.debug("Injecting failure. Count: " + testing.injectedFailureCount);<a name="line.271"></a> +<span class="sourceLineNo">272</span> throw new IOException(String.format("TEST FAILURE (%d of max %d): Unable to copy input=%s",<a name="line.272"></a> +<span class="sourceLineNo">273</span> testing.injectedFailureCount, testing.failuresCountToInject, inputInfo));<a name="line.273"></a> +<span class="sourceLineNo">274</span> }<a name="line.274"></a> +<span class="sourceLineNo">275</span><a name="line.275"></a> +<span class="sourceLineNo">276</span> private void copyFile(final Context context, final SnapshotFileInfo inputInfo,<a name="line.276"></a> +<span class="sourceLineNo">277</span> final Path outputPath) throws IOException {<a name="line.277"></a> +<span class="sourceLineNo">278</span> // Get the file information<a name="line.278"></a> +<span class="sourceLineNo">279</span> FileStatus inputStat = getSourceFileStatus(context, inputInfo);<a name="line.279"></a> +<span class="sourceLineNo">280</span><a name="line.280"></a> +<span class="sourceLineNo">281</span> // Verify if the output file exists and is the same that we want to copy<a name="line.281"></a> +<span class="sourceLineNo">282</span> if (outputFs.exists(outputPath)) {<a name="line.282"></a> +<span class="sourceLineNo">283</span> FileStatus outputStat = outputFs.getFileStatus(outputPath);<a name="line.283"></a> +<span class="sourceLineNo">284</span> if (outputStat != null && sameFile(inputStat, outputStat)) {<a name="line.284"></a> +<span class="sourceLineNo">285</span> LOG.info("Skip copy " + inputStat.getPath() + " to " + outputPath + ", same file.");<a name="line.285"></a> +<span class="sourceLineNo">286</span> context.getCounter(Counter.FILES_SKIPPED).increment(1);<a name="line.286"></a> +<span class="sourceLineNo">287</span> context.getCounter(Counter.BYTES_SKIPPED).increment(inputStat.getLen());<a name="line.287"></a> +<span class="sourceLineNo">288</span> return;<a name="line.288"></a> +<span class="sourceLineNo">289</span> }<a name="line.289"></a> +<span class="sourceLineNo">290</span> }<a name="line.290"></a> +<span class="sourceLineNo">291</span><a name="line.291"></a> +<span class="sourceLineNo">292</span> InputStream in = openSourceFile(context, inputInfo);<a name="line.292"></a> +<span class="sourceLineNo">293</span> int bandwidthMB = context.getConfiguration().getInt(CONF_BANDWIDTH_MB, 100);<a name="line.293"></a> +<span class="sourceLineNo">294</span> if (Integer.MAX_VALUE != bandwidthMB) {<a name="line.294"></a> +<span class="sourceLineNo">295</span> in = new ThrottledInputStream(new BufferedInputStream(in), bandwidthMB * 1024 * 1024L);<a name="line.295"></a> +<span class="sourceLineNo">296</span> }<a name="line.296"></a> +<span class="sourceLineNo">297</span><a name="line.297"></a> +<span class="sourceLineNo">298</span> try {<a name="line.298"></a> +<span class="sourceLineNo">299</span> context.getCounter(Counter.BYTES_EXPECTED).increment(inputStat.getLen());<a name="line.299"></a> +<span class="sourceLineNo">300</span><a name="line.300"></a> +<span class="sourceLineNo">301</span> // Ensure that the output folder is there and copy the file<a name="line.301"></a> +<span class="sourceLineNo">302</span> createOutputPath(outputPath.getParent());<a name="line.302"></a> +<span class="sourceLineNo">303</span> FSDataOutputStream out = outputFs.create(outputPath, true);<a name="line.303"></a> +<span class="sourceLineNo">304</span> try {<a name="line.304"></a> +<span class="sourceLineNo">305</span> copyData(context, inputStat.getPath(), in, outputPath, out, inputStat.getLen());<a name="line.305"></a> +<span class="sourceLineNo">306</span> } finally {<a name="line.306"></a> +<span class="sourceLineNo">307</span> out.close();<a name="line.307"></a> +<span class="sourceLineNo">308</span> }<a name="line.308"></a> +<span class="sourceLineNo">309</span><a name="line.309"></a> +<span class="sourceLineNo">310</span> // Try to Preserve attributes<a name="line.310"></a> +<span class="sourceLineNo">311</span> if (!preserveAttributes(outputPath, inputStat)) {<a name="line.311"></a> +<span class="sourceLineNo">312</span> LOG.warn("You may have to run manually chown on: " + outputPath);<a name="line.312"></a> <span class="sourceLineNo">313</span> }<a name="line.313"></a> -<span class="sourceLineNo">314</span><a name="line.314"></a> -<span class="sourceLineNo">315</span> // Try to Preserve attributes<a name="line.315"></a> -<span class="sourceLineNo">316</span> if (!preserveAttributes(outputPath, inputStat)) {<a name="line.316"></a> -<span class="sourceLineNo">317</span> LOG.warn("You may have to run manually chown on: " + outputPath);<a name="line.317"></a> -<span class="sourceLineNo">318</span> }<a name="line.318"></a> -<span class="sourceLineNo">319</span> } finally {<a name="line.319"></a> -<span class="sourceLineNo">320</span> in.close();<a name="line.320"></a> -<span class="sourceLineNo">321</span> }<a name="line.321"></a> -<span class="sourceLineNo">322</span> }<a name="line.322"></a> -<span class="sourceLineNo">323</span><a name="line.323"></a> -<span class="sourceLineNo">324</span> /**<a name="line.324"></a> -<span class="sourceLineNo">325</span> * Create the output folder and optionally set ownership.<a name="line.325"></a> -<span class="sourceLineNo">326</span> */<a name="line.326"></a> -<span class="sourceLineNo">327</span> private void createOutputPath(final Path path) throws IOException {<a name="line.327"></a> -<span class="sourceLineNo">328</span> if (filesUser == null && filesGroup == null) {<a name="line.328"></a> -<span class="sourceLineNo">329</span> outputFs.mkdirs(path);<a name="line.329"></a> -<span class="sourceLineNo">330</span> } else {<a name="line.330"></a> -<span class="sourceLineNo">331</span> Path parent = path.getParent();<a name="line.331"></a> -<span class="sourceLineNo">332</span> if (!outputFs.exists(parent) && !parent.isRoot()) {<a name="line.332"></a> -<span class="sourceLineNo">333</span> createOutputPath(parent);<a name="line.333"></a> -<span class="sourceLineNo">334</span> }<a name="line.334"></a> -<span class="sourceLineNo">335</span> outputFs.mkdirs(path);<a name="line.335"></a> -<span class="sourceLineNo">336</span> if (filesUser != null || filesGroup != null) {<a name="line.336"></a> -<span class="sourceLineNo">337</span> // override the owner when non-null user/group is specified<a name="line.337"></a> -<span class="sourceLineNo">338</span> outputFs.setOwner(path, filesUser, filesGroup);<a name="line.338"></a> -<span class="sourceLineNo">339</span> }<a name="line.339"></a> -<span class="sourceLineNo">340</span> if (filesMode > 0) {<a name="line.340"></a> -<span class="sourceLineNo">341</span> outputFs.setPermission(path, new FsPermission(filesMode));<a name="line.341"></a> -<span class="sourceLineNo">342</span> }<a name="line.342"></a> -<span class="sourceLineNo">343</span> }<a name="line.343"></a> -<span class="sourceLineNo">344</span> }<a name="line.344"></a> -<span class="sourceLineNo">345</span><a name="line.345"></a> -<span class="sourceLineNo">346</span> /**<a name="line.346"></a> -<span class="sourceLineNo">347</span> * Try to Preserve the files attribute selected by the user copying them from the source file<a name="line.347"></a> -<span class="sourceLineNo">348</span> * This is only required when you are exporting as a different user than "hbase" or on a system<a name="line.348"></a> -<span class="sourceLineNo">349</span> * that doesn't have the "hbase" user.<a name="line.349"></a> -<span class="sourceLineNo">350</span> *<a name="line.350"></a> -<span class="sourceLineNo">351</span> * This is not considered a blocking failure since the user can force a chmod with the user<a name="line.351"></a> -<span class="sourceLineNo">352</span> * that knows is available on the system.<a name="line.352"></a> -<span class="sourceLineNo">353</span> */<a name="line.353"></a> -<span class="sourceLineNo">354</span> private boolean preserveAttributes(final Path path, final FileStatus refStat) {<a name="line.354"></a> -<span class="sourceLineNo">355</span> FileStatus stat;<a name="line.355"></a> -<span class="sourceLineNo">356</span> try {<a name="line.356"></a> -<span class="sourceLineNo">357</span> stat = outputFs.getFileStatus(path);<a name="line.357"></a> -<span class="sourceLineNo">358</span> } catch (IOException e) {<a name="line.358"></a> -<span class="sourceLineNo">359</span> LOG.warn("Unable to get the status for file=" + path);<a name="line.359"></a> -<span class="sourceLineNo">360</span> return false;<a name="line.360"></a> -<span class="sourceLineNo">361</span> }<a name="line.361"></a> -<span class="sourceLineNo">362</span><a name="line.362"></a> -<span class="sourceLineNo">363</span> try {<a name="line.363"></a> -<span class="sourceLineNo">364</span> if (filesMode > 0 && stat.getPermission().toShort() != filesMode) {<a name="line.364"></a> -<span class="sourceLineNo">365</span> outputFs.setPermission(path, new FsPermission(filesMode));<a name="line.365"></a> -<span class="sourceLineNo">366</span> } else if (refStat != null && !stat.getPermission().equals(refStat.getPermission())) {<a name="line.366"></a> -<span class="sourceLineNo">367</span> outputFs.setPermission(path, refStat.getPermission());<a name="line.367"></a> -<span class="sourceLineNo">368</span> }<a name="line.368"></a> -<span class="sourceLineNo">369</span> } catch (IOException e) {<a name="line.369"></a> -<span class="sourceLineNo">370</span> LOG.warn("Unable to set the permission for file="+ stat.getPath() +": "+ e.getMessage());<a name="line.370"></a> -<span class="sourceLineNo">371</span> return false;<a name="line.371"></a> -<span class="sourceLineNo">372</span> }<a name="line.372"></a> -<span class="sourceLineNo">373</span><a name="line.373"></a> -<span class="sourceLineNo">374</span> boolean hasRefStat = (refStat != null);<a name="line.374"></a> -<span class="sourceLineNo">375</span> String user = stringIsNotEmpty(filesUser) || !hasRefStat ? filesUser : refStat.getOwner();<a name="line.375"></a> -<span class="sourceLineNo">376</span> String group = stringIsNotEmpty(filesGroup) || !hasRefStat ? filesGroup : refStat.getGroup();<a name="line.376"></a> -<span class="sourceLineNo">377</span> if (stringIsNotEmpty(user) || stringIsNotEmpty(group)) {<a name="line.377"></a> -<span class="sourceLineNo">378</span> try {<a name="line.378"></a> -<span class="sourceLineNo">379</span> if (!(user.equals(stat.getOwner()) && group.equals(stat.getGroup()))) {<a name="line.379"></a> -<span class="sourceLineNo">380</span> outputFs.setOwner(path, user, group);<a name="line.380"></a> -<span class="sourceLineNo">381</span> }<a name="line.381"></a> -<span class="sourceLineNo">382</span> } catch (IOException e) {<a name="line.382"></a> -<span class="sourceLineNo">383</span> LOG.warn("Unable to set the owner/group for file="+ stat.getPath() +": "+ e.getMessage());<a name="line.383"></a> -<span class="sourceLineNo">384</span> LOG.warn("The user/group may not exist on the destination cluster: user=" +<a name="line.384"></a> -<span class="sourceLineNo">385</span> user + " group=" + group);<a name="line.385"></a> -<span class="sourceLineNo">386</span> return false;<a name="line.386"></a> -<span class="sourceLineNo">387</span> }<a name="line.387"></a> -<span class="sourceLineNo">388</span> }<a name="line.388"></a> -<span class="sourceLineNo">389</span><a name="line.389"></a> -<span class="sourceLineNo">390</span> return true;<a name="line.390"></a> +<span class="sourceLineNo">314</span> } finally {<a name="line.314"></a> +<span class="sourceLineNo">315</span> in.close();<a name="line.315"></a> +<span class="sourceLineNo">316</span> injectTestFailure(context, inputInfo);<a name="line.316"></a> +<span class="sourceLineNo">317</span> }<a name="line.317"></a> +<span class="sourceLineNo">318</span> }<a name="line.318"></a> +<span class="sourceLineNo">319</span><a name="line.319"></a> +<span class="sourceLineNo">320</span> /**<a name="line.320"></a> +<span class="sourceLineNo">321</span> * Create the output folder and optionally set ownership.<a name="line.321"></a> +<span class="sourceLineNo">322</span> */<a name="line.322"></a> +<span class="sourceLineNo">323</span> private void createOutputPath(final Path path) throws IOException {<a name="line.323"></a> +<span class="sourceLineNo">324</span> if (filesUser == null && filesGroup == null) {<a name="line.324"></a> +<span class="sourceLineNo">325</span> outputFs.mkdirs(path);<a name="line.325"></a> +<span class="sourceLineNo">326</span> } else {<a name="line.326"></a> +<span class="sourceLineNo">327</span> Path parent = path.getParent();<a name="line.327"></a> +<span class="sourceLineNo">328</span> if (!outputFs.exists(parent) && !parent.isRoot()) {<a name="line.328"></a> +<span class="sourceLineNo">329</span> createOutputPath(parent);<a name="line.329"></a> +<span class="sourceLineNo">330</span> }<a name="line.330"></a> +<span class="sourceLineNo">331</span> outputFs.mkdirs(path);<a name="line.331"></a> +<span class="sourceLineNo">332</span> if (filesUser != null || filesGroup != null) {<a name="line.332"></a> +<span class="sourceLineNo">333</span> // override the owner when non-null user/group is specified<a name="line.333"></a> +<span class="sourceLineNo">334</span> outputFs.setOwner(path, filesUser, filesGroup);<a name="line.334"></a> +<span class="sourceLineNo">335</span> }<a name="line.335"></a> +<span class="sourceLineNo">336</span> if (filesMode > 0) {<a name="line.336"></a> +<span class="sourceLineNo">337</span> outputFs.setPermission(path, new FsPermission(filesMode));<a name="line.337"></a> +<span class="sourceLineNo">338</span> }<a name="line.338"></a> +<span class="sourceLineNo">339</span> }<a name="line.339"></a> +<span class="sourceLineNo">340</span> }<a name="line.340"></a> +<span class="sourceLineNo">341</span><a name="line.341"></a> +<span class="sourceLineNo">342</span> /**<a name="line.342"></a> +<span class="sourceLineNo">343</span> * Try to Preserve the files attribute selected by the user copying them from the source file<a name="line.343"></a> +<span class="sourceLineNo">344</span> * This is only required when you are exporting as a different user than "hbase" or on a system<a name="line.344"></a> +<span class="sourceLineNo">345</span> * that doesn't have the "hbase" user.<a name="line.345"></a> +<span class="sourceLineNo">346</span> *<a name="line.346"></a> +<span class="sourceLineNo">347</span> * This is not considered a blocking failure since the user can force a chmod with the user<a name="line.347"></a> +<span class="sourceLineNo">348</span> * that knows is available on the system.<a name="line.348"></a> +<span class="sourceLineNo">349</span> */<a name="line.349"></a> +<span class="sourceLineNo">350</span> private boolean preserveAttributes(final Path path, final FileStatus refStat) {<a name="line.350"></a> +<span class="sourceLineNo">351</span> FileStatus stat;<a name="line.351"></a> +<span class="sourceLineNo">352</span> try {<a name="line.352"></a> +<span class="sourceLineNo">353</span> stat = outputFs.getFileStatus(path);<a name="line.353"></a> +<span class="sourceLineNo">354</span> } catch (IOException e) {<a name="line.354"></a> +<span class="sourceLineNo">355</span> LOG.warn("Unable to get the status for file=" + path);<a name="line.355"></a> +<span class="sourceLineNo">356</span> return false;<a name="line.356"></a> +<span class="sourceLineNo">357</span> }<a name="line.357"></a> +<span class="sourceLineNo">358</span><a name="line.358"></a> +<span class="sourceLineNo">359</span> try {<a name="line.359"></a> +<span class="sourceLineNo">360</span> if (filesMode > 0 && stat.getPermission().toShort() != filesMode) {<a name="line.360"></a> +<span class="sourceLineNo">361</span> outputFs.setPermission(path, new FsPermission(filesMode));<a name="line.361"></a> +<span class="sourceLineNo">362</span> } else if (refStat != null && !stat.getPermission().equals(refStat.getPermission())) {<a name="line.362"></a> +<span class="sourceLineNo">363</span> outputFs.setPermission(path, refStat.getPermission());<a name="line.363"></a> +<span class="sourceLineNo">364</span> }<a name="line.364"></a> +<span class="sourceLineNo">365</span> } catch (IOException e) {<a name="line.365"></a> +<span class="sourceLineNo">366</span> LOG.warn("Unable to set the permission for file="+ stat.getPath() +": "+ e.getMessage());<a name="line.366"></a> +<span class="sourceLineNo">367</span> return false;<a name="line.367"></a> +<span class="sourceLineNo">368</span> }<a name="line.368"></a> +<span class="sourceLineNo">369</span><a name="line.369"></a> +<span class="sourceLineNo">370</span> boolean hasRefStat = (refStat != null);<a name="line.370"></a> +<span class="sourceLineNo">371</span> String user = stringIsNotEmpty(filesUser) || !hasRefStat ? filesUser : refStat.getOwner();<a name="line.371"></a> +<span class="sourceLineNo">372</span> String group = stringIsNotEmpty(filesGroup) || !hasRefStat ? filesGroup : refStat.getGroup();<a name="line.372"></a> +<span class="sourceLineNo">373</span> if (stringIsNotEmpty(user) || stringIsNotEmpty(group)) {<a name="line.373"></a> +<span class="sourceLineNo">374</span> try {<a name="line.374"></a> +<span class="sourceLineNo">375</span> if (!(user.equals(stat.getOwner()) && group.equals(stat.getGroup()))) {<a name="line.375"></a> +<span class="sourceLineNo">376</span> outputFs.setOwner(path, user, group);<a name="line.376"></a> +<span class="sourceLineNo">377</span> }<a name="line.377"></a> +<span class="sourceLineNo">378</span> } catch (IOException e) {<a name="line.378"></a> +<span class="sourceLineNo">379</span> LOG.warn("Unable to set the owner/group for file="+ stat.getPath() +": "+ e.getMessage());<a name="line.379"></a> +<span class="sourceLineNo">380</span> LOG.warn("The user/group may not exist on the destination cluster: user=" +<a name="line.380"></a> +<span class="sourceLineNo">381</span> user + " group=" + group);<a name="line.381"></a> +<span class="sourceLineNo">382</span> return false;<a name="line.382"></a> +<span class="sourceLineNo">383</span> }<a name="line.383"></a> +<span class="sourceLineNo">384</span> }<a name="line.384"></a> +<span class="sourceLineNo">385</span><a name="line.385"></a> +<span class="sourceLineNo">386</span> return true;<a name="line.386"></a> +<span class="sourceLineNo">387</span> }<a name="line.387"></a> +<span class="sourceLineNo">388</span><a name="line.388"></a> +<span class="sourceLineNo">389</span> private boolean stringIsNotEmpty(final String str) {<a name="line.389"></a> +<span class="sourceLineNo">390</span> return str != null && str.length() > 0;<a name="line.390"></a> <span class="sourceLineNo">391</span> }<a name="line.391"></a> <span class="sourceLineNo">392</span><a name="line.392"></a> -<span class="sourceLineNo">393</span> private boolean stringIsNotEmpty(final String str) {<a name="line.393"></a> -<span class="sourceLineNo">394</span> return str != null && str.length() > 0;<a name="line.394"></a> -<span class="sourceLineNo">395</span> }<a name="line.395"></a> -<span class="sourceLineNo">396</span><a name="line.396"></a> -<span class="sourceLineNo">397</span> private void copyData(final Context context,<a name="line.397"></a> -<span class="sourceLineNo">398</span> final Path inputPath, final InputStream in,<a name="line.398"></a> -<span class="sourceLineNo">399</span> final Path outputPath, final FSDataOutputStream out,<a name="line.399"></a> -<span class="sourceLineNo">400</span> final long inputFileSize)<a name="line.400"></a> -<span class="sourceLineNo">401</span> throws IOException {<a name="line.401"></a> -<span class="sourceLineNo">402</span> final String statusMessage = "copied %s/" + StringUtils.humanReadableInt(inputFileSize) +<a name="line.402"></a> -<span class="sourceLineNo">403</span> " (%.1f%%)";<a name="line.403"></a> -<span class="sourceLineNo">404</span><a name="line.404"></a> -<span class="sourceLineNo">405</span> try {<a name="line.405"></a> -<span class="sourceLineNo">406</span> byte[] buffer = new byte[bufferSize];<a name="line.406"></a> -<span class="sourceLineNo">407</span> long totalBytesWritten = 0;<a name="line.407"></a> -<span class="sourceLineNo">408</span> int reportBytes = 0;<a name="line.408"></a> -<span class="sourceLineNo">409</span> int bytesRead;<a name="line.409"></a> -<span class="sourceLineNo">410</span><a name="line.410"></a> -<span class="sourceLineNo">411</span> long stime = System.currentTimeMillis();<a name="line.411"></a> -<span class="sourceLineNo">412</span> while ((bytesRead = in.read(buffer)) > 0) {<a name="line.412"></a> -<span class="sourceLineNo">413</span> out.write(buffer, 0, bytesRead);<a name="line.413"></a> -<span class="sourceLineNo">414</span> totalBytesWritten += bytesRead;<a 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class="sourceLineNo">425</span> }<a name="line.425"></a> -<span class="sourceLineNo">426</span> long etime = System.currentTimeMillis();<a name="line.426"></a> -<span class="sourceLineNo">427</span><a name="line.427"></a> -<span class="sourceLineNo">428</span> context.getCounter(Counter.BYTES_COPIED).increment(reportBytes);<a name="line.428"></a> -<span class="sourceLineNo">429</span> context.setStatus(String.format(statusMessage,<a name="line.429"></a> -<span class="sourceLineNo">430</span> StringUtils.humanReadableInt(totalBytesWritten),<a name="line.430"></a> -<span class="sourceLineNo">431</span> (totalBytesWritten/(float)inputFileSize) * 100.0f) +<a name="line.431"></a> -<span class="sourceLineNo">432</span> " from " + inputPath + " to " + outputPath);<a name="line.432"></a> -<span class="sourceLineNo">433</span><a name="line.433"></a> -<span class="sourceLineNo">434</span> // Verify that the written size match<a name="line.434"></a> -<span class="sourceLineNo">435</span> if 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class="sourceLineNo">466</span> Path inputPath = new Path(fileInfo.getHfile());<a name="line.466"></a> -<span class="sourceLineNo">467</span> link = getFileLink(inputPath, conf);<a name="line.467"></a> -<span class="sourceLineNo">468</span> break;<a name="line.468"></a> -<span class="sourceLineNo">469</span> case WAL:<a name="line.469"></a> -<span class="sourceLineNo">470</span> String serverName = fileInfo.getWalServer();<a name="line.470"></a> -<span class="sourceLineNo">471</span> String logName = fileInfo.getWalName();<a name="line.471"></a> -<span class="sourceLineNo">472</span> link = new WALLink(inputRoot, serverName, logName);<a name="line.472"></a> -<span class="sourceLineNo">473</span> break;<a name="line.473"></a> -<span class="sourceLineNo">474</span> default:<a name="line.474"></a> -<span class="sourceLineNo">475</span> throw new IOException("Invalid File Type: " + fileInfo.getType().toString());<a name="line.475"></a> -<span class="sourceLineNo">476</span> }<a 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name="line.498"></a> -<span class="sourceLineNo">499</span> throw new IOException("Invalid File Type: " + fileInfo.getType().toString());<a name="line.499"></a> -<span class="sourceLineNo">500</span> }<a name="line.500"></a> -<span class="sourceLineNo">501</span> return link.getFileStatus(inputFs);<a name="line.501"></a> -<span class="sourceLineNo">502</span> } catch (FileNotFoundException e) {<a name="line.502"></a> -<span class="sourceLineNo">503</span> context.getCounter(Counter.MISSING_FILES).increment(1);<a name="line.503"></a> -<span class="sourceLineNo">504</span> LOG.error("Unable to get the status for source file=" + fileInfo.toString(), e);<a name="line.504"></a> -<span class="sourceLineNo">505</span> throw e;<a name="line.505"></a> -<span class="sourceLineNo">506</span> } catch (IOException e) {<a name="line.506"></a> -<span class="sourceLineNo">507</span> LOG.error("Unable to get the status for source file=" + fileInfo.toString(), e);<a name="line.507"></a> -<span 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<TRUNCATED>