http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html index 099a926..ca75198 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.html @@ -459,7 +459,7 @@ <span class="sourceLineNo">451</span> job.setMapperClass(mapper);<a name="line.451"></a> <span class="sourceLineNo">452</span> Configuration conf = job.getConfiguration();<a name="line.452"></a> <span class="sourceLineNo">453</span> HBaseConfiguration.merge(conf, HBaseConfiguration.create(conf));<a name="line.453"></a> -<span class="sourceLineNo">454</span> List<String> scanStrings = new ArrayList<String>();<a name="line.454"></a> +<span class="sourceLineNo">454</span> List<String> scanStrings = new ArrayList<>();<a name="line.454"></a> <span class="sourceLineNo">455</span><a name="line.455"></a> <span class="sourceLineNo">456</span> for (Scan scan : scans) {<a name="line.456"></a> <span class="sourceLineNo">457</span> scanStrings.add(convertScanToString(scan));<a name="line.457"></a> @@ -815,7 +815,7 @@ <span class="sourceLineNo">807</span> if (conf == null) {<a name="line.807"></a> <span class="sourceLineNo">808</span> throw new IllegalArgumentException("Must provide a configuration object.");<a name="line.808"></a> <span class="sourceLineNo">809</span> }<a name="line.809"></a> -<span class="sourceLineNo">810</span> Set<String> paths = new HashSet<String>(conf.getStringCollection("tmpjars"));<a name="line.810"></a> +<span class="sourceLineNo">810</span> Set<String> paths = new HashSet<>(conf.getStringCollection("tmpjars"));<a name="line.810"></a> <span class="sourceLineNo">811</span> if (paths.isEmpty()) {<a name="line.811"></a> <span class="sourceLineNo">812</span> throw new IllegalArgumentException("Configuration contains no tmpjars.");<a name="line.812"></a> <span class="sourceLineNo">813</span> }<a name="line.813"></a> @@ -887,13 +887,13 @@ <span class="sourceLineNo">879</span> Class<?>... classes) throws IOException {<a name="line.879"></a> <span class="sourceLineNo">880</span><a name="line.880"></a> <span class="sourceLineNo">881</span> FileSystem localFs = FileSystem.getLocal(conf);<a name="line.881"></a> -<span class="sourceLineNo">882</span> Set<String> jars = new HashSet<String>();<a name="line.882"></a> +<span class="sourceLineNo">882</span> Set<String> jars = new HashSet<>();<a name="line.882"></a> <span class="sourceLineNo">883</span> // Add jars that are already in the tmpjars variable<a name="line.883"></a> <span class="sourceLineNo">884</span> jars.addAll(conf.getStringCollection("tmpjars"));<a name="line.884"></a> <span class="sourceLineNo">885</span><a name="line.885"></a> <span class="sourceLineNo">886</span> // add jars as we find them to a map of contents jar name so that we can avoid<a name="line.886"></a> <span class="sourceLineNo">887</span> // creating new jars for classes that have already been packaged.<a name="line.887"></a> -<span class="sourceLineNo">888</span> Map<String, String> packagedClasses = new HashMap<String, String>();<a name="line.888"></a> +<span class="sourceLineNo">888</span> Map<String, String> packagedClasses = new HashMap<>();<a name="line.888"></a> <span class="sourceLineNo">889</span><a name="line.889"></a> <span class="sourceLineNo">890</span> // Add jars containing the specified classes<a name="line.890"></a> <span class="sourceLineNo">891</span> for (Class<?> clazz : classes) {<a name="line.891"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html index 3150448..9567688 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.html @@ -89,7 +89,7 @@ <span class="sourceLineNo">081</span> */<a name="line.81"></a> <span class="sourceLineNo">082</span> public void restart(byte[] firstRow) throws IOException {<a name="line.82"></a> <span class="sourceLineNo">083</span> currentScan = new Scan(scan);<a name="line.83"></a> -<span class="sourceLineNo">084</span> currentScan.setStartRow(firstRow);<a name="line.84"></a> +<span class="sourceLineNo">084</span> currentScan.withStartRow(firstRow);<a name="line.84"></a> <span class="sourceLineNo">085</span> currentScan.setScanMetricsEnabled(true);<a name="line.85"></a> <span class="sourceLineNo">086</span> if (this.scanner != null) {<a name="line.86"></a> <span class="sourceLineNo">087</span> if (logScannerActivity) {<a name="line.87"></a> @@ -281,7 +281,7 @@ <span class="sourceLineNo">273</span> * @throws IOException<a name="line.273"></a> <span class="sourceLineNo">274</span> */<a name="line.274"></a> <span class="sourceLineNo">275</span> private void updateCounters() throws IOException {<a name="line.275"></a> -<span class="sourceLineNo">276</span> ScanMetrics scanMetrics = currentScan.getScanMetrics();<a name="line.276"></a> +<span class="sourceLineNo">276</span> ScanMetrics scanMetrics = scanner.getScanMetrics();<a name="line.276"></a> <span class="sourceLineNo">277</span> if (scanMetrics == null) {<a name="line.277"></a> <span class="sourceLineNo">278</span> return;<a name="line.278"></a> <span class="sourceLineNo">279</span> }<a name="line.279"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html index 2a522e5..21a2475 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html @@ -191,7 +191,7 @@ <span class="sourceLineNo">183</span><a name="line.183"></a> <span class="sourceLineNo">184</span> @Override<a name="line.184"></a> <span class="sourceLineNo">185</span> public List<InputSplit> getSplits(JobContext job) throws IOException, InterruptedException {<a name="line.185"></a> -<span class="sourceLineNo">186</span> List<InputSplit> results = new ArrayList<InputSplit>();<a name="line.186"></a> +<span class="sourceLineNo">186</span> List<InputSplit> results = new ArrayList<>();<a name="line.186"></a> <span class="sourceLineNo">187</span> for (TableSnapshotInputFormatImpl.InputSplit split :<a name="line.187"></a> <span class="sourceLineNo">188</span> TableSnapshotInputFormatImpl.getSplits(job.getConfiguration())) {<a name="line.188"></a> <span class="sourceLineNo">189</span> results.add(new TableSnapshotRegionSplit(split));<a name="line.189"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TextSortReducer.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TextSortReducer.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TextSortReducer.html index 6ab4f9e..0c0f789 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TextSortReducer.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TextSortReducer.html @@ -154,7 +154,7 @@ <span class="sourceLineNo">146</span> "reducer.row.threshold", 1L * (1<<30));<a name="line.146"></a> <span class="sourceLineNo">147</span> Iterator<Text> iter = lines.iterator();<a name="line.147"></a> <span class="sourceLineNo">148</span> while (iter.hasNext()) {<a name="line.148"></a> -<span class="sourceLineNo">149</span> Set<KeyValue> kvs = new TreeSet<KeyValue>(CellComparator.COMPARATOR);<a name="line.149"></a> +<span class="sourceLineNo">149</span> Set<KeyValue> kvs = new TreeSet<>(CellComparator.COMPARATOR);<a name="line.149"></a> <span class="sourceLineNo">150</span> long curSize = 0;<a name="line.150"></a> <span class="sourceLineNo">151</span> // stop at the end or the RAM threshold<a name="line.151"></a> <span class="sourceLineNo">152</span> while (iter.hasNext() && curSize < threshold) {<a name="line.152"></a> @@ -168,7 +168,7 @@ <span class="sourceLineNo">160</span> ttl = parsed.getCellTTL();<a name="line.160"></a> <span class="sourceLineNo">161</span> <a name="line.161"></a> <span class="sourceLineNo">162</span> // create tags for the parsed line<a name="line.162"></a> -<span class="sourceLineNo">163</span> List<Tag> tags = new ArrayList<Tag>();<a name="line.163"></a> +<span class="sourceLineNo">163</span> List<Tag> tags = new ArrayList<>();<a name="line.163"></a> <span class="sourceLineNo">164</span> if (cellVisibilityExpr != null) {<a name="line.164"></a> <span class="sourceLineNo">165</span> tags.addAll(kvCreator.getVisibilityExpressionResolver().createVisibilityExpTags(<a name="line.165"></a> <span class="sourceLineNo">166</span> cellVisibilityExpr));<a name="line.166"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TsvImporterMapper.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TsvImporterMapper.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TsvImporterMapper.html index 3cc021f..7f63b52 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TsvImporterMapper.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/TsvImporterMapper.html @@ -121,7 +121,7 @@ <span class="sourceLineNo">113</span> throw new RuntimeException("No row key column specified");<a name="line.113"></a> <span class="sourceLineNo">114</span> }<a name="line.114"></a> <span class="sourceLineNo">115</span> this.kvCreator = new CellCreator(conf);<a name="line.115"></a> -<span class="sourceLineNo">116</span> tags = new ArrayList<Tag>();<a name="line.116"></a> +<span class="sourceLineNo">116</span> tags = new ArrayList<>();<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> /**<a name="line.119"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html index 2ba99c4..05e46b2 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/mapreduce/WALInputFormat.html @@ -35,264 +35,276 @@ <span class="sourceLineNo">027</span><a name="line.27"></a> <span class="sourceLineNo">028</span>import org.apache.commons.logging.Log;<a name="line.28"></a> <span class="sourceLineNo">029</span>import org.apache.commons.logging.LogFactory;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.conf.Configuration;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.FileStatus;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.FileSystem;<a name="line.33"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.conf.Configuration;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.fs.FileStatus;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.FileSystem;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.LocatedFileStatus;<a name="line.33"></a> <span class="sourceLineNo">034</span>import org.apache.hadoop.fs.Path;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.regionserver.wal.WALEdit;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.wal.WAL.Reader;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.io.Writable;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.mapreduce.InputFormat;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.mapreduce.InputSplit;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.mapreduce.JobContext;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.mapreduce.RecordReader;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.mapreduce.TaskAttemptContext;<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span>/**<a name="line.47"></a> -<span class="sourceLineNo">048</span> * Simple {@link InputFormat} for {@link org.apache.hadoop.hbase.wal.WAL} files.<a name="line.48"></a> -<span class="sourceLineNo">049</span> */<a name="line.49"></a> -<span class="sourceLineNo">050</span>@InterfaceAudience.Public<a name="line.50"></a> -<span class="sourceLineNo">051</span>public class WALInputFormat extends InputFormat<WALKey, WALEdit> {<a name="line.51"></a> -<span class="sourceLineNo">052</span> private static final Log LOG = LogFactory.getLog(WALInputFormat.class);<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> public static final String START_TIME_KEY = "wal.start.time";<a name="line.54"></a> -<span class="sourceLineNo">055</span> public static final String END_TIME_KEY = "wal.end.time";<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> /**<a name="line.57"></a> -<span class="sourceLineNo">058</span> * {@link InputSplit} for {@link WAL} files. Each split represent<a name="line.58"></a> -<span class="sourceLineNo">059</span> * exactly one log file.<a name="line.59"></a> -<span class="sourceLineNo">060</span> */<a name="line.60"></a> -<span class="sourceLineNo">061</span> static class WALSplit extends InputSplit implements Writable {<a name="line.61"></a> -<span class="sourceLineNo">062</span> private String logFileName;<a name="line.62"></a> -<span class="sourceLineNo">063</span> private long fileSize;<a name="line.63"></a> -<span class="sourceLineNo">064</span> private long startTime;<a name="line.64"></a> -<span class="sourceLineNo">065</span> private long endTime;<a name="line.65"></a> -<span class="sourceLineNo">066</span><a name="line.66"></a> -<span class="sourceLineNo">067</span> /** for serialization */<a name="line.67"></a> -<span class="sourceLineNo">068</span> public WALSplit() {}<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> /**<a name="line.70"></a> -<span class="sourceLineNo">071</span> * Represent an WALSplit, i.e. a single WAL file.<a name="line.71"></a> -<span class="sourceLineNo">072</span> * Start- and EndTime are managed by the split, so that WAL files can be<a name="line.72"></a> -<span class="sourceLineNo">073</span> * filtered before WALEdits are passed to the mapper(s).<a name="line.73"></a> -<span class="sourceLineNo">074</span> * @param logFileName<a name="line.74"></a> -<span class="sourceLineNo">075</span> * @param fileSize<a name="line.75"></a> -<span class="sourceLineNo">076</span> * @param startTime<a name="line.76"></a> -<span class="sourceLineNo">077</span> * @param endTime<a name="line.77"></a> -<span class="sourceLineNo">078</span> */<a name="line.78"></a> -<span class="sourceLineNo">079</span> public WALSplit(String logFileName, long fileSize, long startTime, long endTime) {<a name="line.79"></a> -<span class="sourceLineNo">080</span> this.logFileName = logFileName;<a name="line.80"></a> -<span class="sourceLineNo">081</span> this.fileSize = fileSize;<a name="line.81"></a> -<span class="sourceLineNo">082</span> this.startTime = startTime;<a name="line.82"></a> -<span class="sourceLineNo">083</span> this.endTime = endTime;<a name="line.83"></a> -<span class="sourceLineNo">084</span> }<a name="line.84"></a> -<span class="sourceLineNo">085</span><a name="line.85"></a> -<span class="sourceLineNo">086</span> @Override<a name="line.86"></a> -<span class="sourceLineNo">087</span> public long getLength() throws IOException, InterruptedException {<a name="line.87"></a> -<span class="sourceLineNo">088</span> return fileSize;<a name="line.88"></a> -<span class="sourceLineNo">089</span> }<a name="line.89"></a> -<span class="sourceLineNo">090</span><a name="line.90"></a> -<span class="sourceLineNo">091</span> @Override<a name="line.91"></a> -<span class="sourceLineNo">092</span> public String[] getLocations() throws IOException, InterruptedException {<a name="line.92"></a> -<span class="sourceLineNo">093</span> // TODO: Find the data node with the most blocks for this WAL?<a name="line.93"></a> -<span class="sourceLineNo">094</span> return new String[] {};<a name="line.94"></a> -<span class="sourceLineNo">095</span> }<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> public String getLogFileName() {<a name="line.97"></a> -<span class="sourceLineNo">098</span> return logFileName;<a name="line.98"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.RemoteIterator;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.regionserver.wal.WALEdit;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.wal.WAL.Entry;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.wal.WAL.Reader;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.io.Writable;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.mapreduce.InputFormat;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.mapreduce.InputSplit;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.mapreduce.JobContext;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.mapreduce.RecordReader;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.mapreduce.TaskAttemptContext;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.util.StringUtils;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span>/**<a name="line.51"></a> +<span class="sourceLineNo">052</span> * Simple {@link InputFormat} for {@link org.apache.hadoop.hbase.wal.WAL} files.<a name="line.52"></a> +<span class="sourceLineNo">053</span> */<a name="line.53"></a> +<span class="sourceLineNo">054</span>@InterfaceAudience.Public<a name="line.54"></a> +<span class="sourceLineNo">055</span>public class WALInputFormat extends InputFormat<WALKey, WALEdit> {<a name="line.55"></a> +<span class="sourceLineNo">056</span> private static final Log LOG = LogFactory.getLog(WALInputFormat.class);<a name="line.56"></a> +<span class="sourceLineNo">057</span><a name="line.57"></a> +<span class="sourceLineNo">058</span> public static final String START_TIME_KEY = "wal.start.time";<a name="line.58"></a> +<span class="sourceLineNo">059</span> public static final String END_TIME_KEY = "wal.end.time";<a name="line.59"></a> +<span class="sourceLineNo">060</span><a name="line.60"></a> +<span class="sourceLineNo">061</span> /**<a name="line.61"></a> +<span class="sourceLineNo">062</span> * {@link InputSplit} for {@link WAL} files. Each split represent<a name="line.62"></a> +<span class="sourceLineNo">063</span> * exactly one log file.<a name="line.63"></a> +<span class="sourceLineNo">064</span> */<a name="line.64"></a> +<span class="sourceLineNo">065</span> static class WALSplit extends InputSplit implements Writable {<a name="line.65"></a> +<span class="sourceLineNo">066</span> private String logFileName;<a name="line.66"></a> +<span class="sourceLineNo">067</span> private long fileSize;<a name="line.67"></a> +<span class="sourceLineNo">068</span> private long startTime;<a name="line.68"></a> +<span class="sourceLineNo">069</span> private long endTime;<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> /** for serialization */<a name="line.71"></a> +<span class="sourceLineNo">072</span> public WALSplit() {}<a name="line.72"></a> +<span class="sourceLineNo">073</span><a name="line.73"></a> +<span class="sourceLineNo">074</span> /**<a 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+<span class="sourceLineNo">085</span> this.fileSize = fileSize;<a name="line.85"></a> +<span class="sourceLineNo">086</span> this.startTime = startTime;<a name="line.86"></a> +<span class="sourceLineNo">087</span> this.endTime = endTime;<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">089</span><a name="line.89"></a> +<span class="sourceLineNo">090</span> @Override<a name="line.90"></a> +<span class="sourceLineNo">091</span> public long getLength() throws IOException, InterruptedException {<a name="line.91"></a> +<span class="sourceLineNo">092</span> return fileSize;<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> @Override<a name="line.95"></a> +<span class="sourceLineNo">096</span> public String[] getLocations() throws IOException, InterruptedException {<a name="line.96"></a> +<span 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class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> /**<a name="line.131"></a> -<span class="sourceLineNo">132</span> * {@link RecordReader} for an {@link WAL} file.<a name="line.132"></a> -<span class="sourceLineNo">133</span> * Implementation shared with deprecated HLogInputFormat.<a name="line.133"></a> -<span class="sourceLineNo">134</span> */<a name="line.134"></a> -<span class="sourceLineNo">135</span> static abstract class WALRecordReader<K extends WALKey> extends RecordReader<K, WALEdit> {<a name="line.135"></a> -<span class="sourceLineNo">136</span> private Reader reader = null;<a name="line.136"></a> -<span class="sourceLineNo">137</span> // visible until we can remove the deprecated HLogInputFormat<a name="line.137"></a> -<span class="sourceLineNo">138</span> Entry currentEntry = new Entry();<a name="line.138"></a> -<span class="sourceLineNo">139</span> private long 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class="sourceLineNo">118</span> endTime = in.readLong();<a name="line.118"></a> +<span class="sourceLineNo">119</span> }<a name="line.119"></a> +<span class="sourceLineNo">120</span><a name="line.120"></a> +<span class="sourceLineNo">121</span> @Override<a name="line.121"></a> +<span class="sourceLineNo">122</span> public void write(DataOutput out) throws IOException {<a name="line.122"></a> +<span class="sourceLineNo">123</span> out.writeUTF(logFileName);<a name="line.123"></a> +<span class="sourceLineNo">124</span> out.writeLong(fileSize);<a name="line.124"></a> +<span class="sourceLineNo">125</span> out.writeLong(startTime);<a name="line.125"></a> +<span class="sourceLineNo">126</span> out.writeLong(endTime);<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> +<span class="sourceLineNo">128</span><a name="line.128"></a> +<span class="sourceLineNo">129</span> @Override<a name="line.129"></a> +<span class="sourceLineNo">130</span> public String toString() {<a name="line.130"></a> +<span class="sourceLineNo">131</span> return logFileName + " (" + startTime + ":" + endTime + ") length:" + fileSize;<a name="line.131"></a> +<span class="sourceLineNo">132</span> }<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span><a name="line.134"></a> +<span class="sourceLineNo">135</span> /**<a name="line.135"></a> +<span class="sourceLineNo">136</span> * {@link RecordReader} for an {@link WAL} file.<a name="line.136"></a> +<span class="sourceLineNo">137</span> * Implementation shared with deprecated HLogInputFormat.<a name="line.137"></a> +<span class="sourceLineNo">138</span> */<a name="line.138"></a> +<span class="sourceLineNo">139</span> static abstract class WALRecordReader<K extends WALKey> extends RecordReader<K, WALEdit> {<a name="line.139"></a> +<span class="sourceLineNo">140</span> private Reader reader = null;<a name="line.140"></a> +<span class="sourceLineNo">141</span> // visible until we can remove the deprecated HLogInputFormat<a name="line.141"></a> +<span class="sourceLineNo">142</span> Entry currentEntry = new Entry();<a name="line.142"></a> +<span class="sourceLineNo">143</span> private long startTime;<a name="line.143"></a> +<span class="sourceLineNo">144</span> private long endTime;<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> @Override<a name="line.146"></a> +<span class="sourceLineNo">147</span> public void initialize(InputSplit split, TaskAttemptContext context)<a name="line.147"></a> +<span class="sourceLineNo">148</span> throws IOException, InterruptedException {<a name="line.148"></a> +<span class="sourceLineNo">149</span> WALSplit hsplit = (WALSplit)split;<a name="line.149"></a> +<span class="sourceLineNo">150</span> Path logFile = new Path(hsplit.getLogFileName());<a name="line.150"></a> +<span class="sourceLineNo">151</span> Configuration conf = context.getConfiguration();<a name="line.151"></a> +<span class="sourceLineNo">152</span> LOG.info("Opening reader for "+split);<a name="line.152"></a> +<span class="sourceLineNo">153</span> try {<a name="line.153"></a> +<span class="sourceLineNo">154</span> this.reader = WALFactory.createReader(logFile.getFileSystem(conf), logFile, conf);<a name="line.154"></a> +<span class="sourceLineNo">155</span> } catch (EOFException x) {<a name="line.155"></a> +<span class="sourceLineNo">156</span> LOG.info("Ignoring corrupted WAL file: " + logFile<a name="line.156"></a> +<span class="sourceLineNo">157</span> + " (This is normal when a RegionServer crashed.)");<a name="line.157"></a> +<span class="sourceLineNo">158</span> this.reader = null;<a name="line.158"></a> +<span class="sourceLineNo">159</span> }<a name="line.159"></a> +<span class="sourceLineNo">160</span> this.startTime = hsplit.getStartTime();<a name="line.160"></a> +<span class="sourceLineNo">161</span> 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Ignoring the rest of the file."<a name="line.172"></a> -<span class="sourceLineNo">173</span> + " (This is normal when a RegionServer crashed.)");<a name="line.173"></a> -<span class="sourceLineNo">174</span> return false;<a name="line.174"></a> -<span class="sourceLineNo">175</span> }<a name="line.175"></a> -<span class="sourceLineNo">176</span> }<a name="line.176"></a> -<span class="sourceLineNo">177</span> while(temp != null && temp.getKey().getWriteTime() < startTime);<a name="line.177"></a> -<span class="sourceLineNo">178</span><a name="line.178"></a> -<span class="sourceLineNo">179</span> if (temp == null) {<a name="line.179"></a> -<span class="sourceLineNo">180</span> if (i > 0) LOG.info("Skipped " + i + " entries.");<a name="line.180"></a> -<span class="sourceLineNo">181</span> LOG.info("Reached end of file.");<a name="line.181"></a> -<span class="sourceLineNo">182</span> return false;<a name="line.182"></a> -<span class="sourceLineNo">183</span> } else if (i > 0) {<a name="line.183"></a> -<span class="sourceLineNo">184</span> LOG.info("Skipped " + i + " entries, until ts: " + temp.getKey().getWriteTime() + ".");<a name="line.184"></a> -<span class="sourceLineNo">185</span> }<a name="line.185"></a> -<span class="sourceLineNo">186</span> boolean res = temp.getKey().getWriteTime() <= endTime;<a name="line.186"></a> -<span class="sourceLineNo">187</span> if (!res) {<a name="line.187"></a> -<span class="sourceLineNo">188</span> LOG.info("Reached ts: " + temp.getKey().getWriteTime() + " ignoring the rest of the file.");<a name="line.188"></a> +<span class="sourceLineNo">164</span> @Override<a name="line.164"></a> +<span class="sourceLineNo">165</span> public boolean nextKeyValue() throws IOException, InterruptedException {<a name="line.165"></a> +<span class="sourceLineNo">166</span> if (reader == null) return false;<a name="line.166"></a> +<span class="sourceLineNo">167</span><a name="line.167"></a> +<span class="sourceLineNo">168</span> Entry temp;<a name="line.168"></a> +<span class="sourceLineNo">169</span> long i = -1;<a name="line.169"></a> +<span class="sourceLineNo">170</span> do {<a name="line.170"></a> +<span class="sourceLineNo">171</span> // skip older entries<a name="line.171"></a> +<span class="sourceLineNo">172</span> try {<a name="line.172"></a> +<span class="sourceLineNo">173</span> temp = reader.next(currentEntry);<a name="line.173"></a> +<span class="sourceLineNo">174</span> i++;<a name="line.174"></a> +<span class="sourceLineNo">175</span> } catch (EOFException x) {<a name="line.175"></a> +<span class="sourceLineNo">176</span> LOG.warn("Corrupted entry detected. 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class="sourceLineNo">203</span> public float getProgress() throws IOException, InterruptedException {<a name="line.203"></a> +<span class="sourceLineNo">204</span> // N/A depends on total number of entries, which is unknown<a name="line.204"></a> +<span class="sourceLineNo">205</span> return 0;<a name="line.205"></a> +<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">207</span><a name="line.207"></a> +<span class="sourceLineNo">208</span> @Override<a name="line.208"></a> +<span class="sourceLineNo">209</span> public void close() throws IOException {<a name="line.209"></a> +<span class="sourceLineNo">210</span> LOG.info("Closing reader");<a name="line.210"></a> +<span class="sourceLineNo">211</span> if (reader != null) this.reader.close();<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> /**<a name="line.215"></a> +<span class="sourceLineNo">216</span> * handler for non-deprecated WALKey version. fold into WALRecordReader once we no longer<a name="line.216"></a> +<span class="sourceLineNo">217</span> * need to support HLogInputFormat.<a name="line.217"></a> +<span class="sourceLineNo">218</span> */<a name="line.218"></a> +<span class="sourceLineNo">219</span> static class WALKeyRecordReader extends WALRecordReader<WALKey> {<a name="line.219"></a> +<span class="sourceLineNo">220</span> @Override<a name="line.220"></a> +<span class="sourceLineNo">221</span> public WALKey getCurrentKey() throws IOException, InterruptedException {<a name="line.221"></a> +<span class="sourceLineNo">222</span> return currentEntry.getKey();<a name="line.222"></a> +<span class="sourceLineNo">223</span> }<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span><a name="line.225"></a> +<span class="sourceLineNo">226</span> @Override<a name="line.226"></a> +<span class="sourceLineNo">227</span> public List<InputSplit> getSplits(JobContext context) throws IOException,<a name="line.227"></a> +<span class="sourceLineNo">228</span> InterruptedException {<a name="line.228"></a> +<span class="sourceLineNo">229</span> return getSplits(context, START_TIME_KEY, END_TIME_KEY);<a name="line.229"></a> +<span class="sourceLineNo">230</span> }<a name="line.230"></a> +<span class="sourceLineNo">231</span><a name="line.231"></a> +<span class="sourceLineNo">232</span> /**<a name="line.232"></a> +<span class="sourceLineNo">233</span> * implementation shared with deprecated HLogInputFormat<a name="line.233"></a> +<span class="sourceLineNo">234</span> */<a name="line.234"></a> +<span class="sourceLineNo">235</span> List<InputSplit> getSplits(final JobContext context, final String startKey, final String endKey)<a name="line.235"></a> +<span class="sourceLineNo">236</span> throws IOException, InterruptedException {<a name="line.236"></a> +<span class="sourceLineNo">237</span> Configuration conf = context.getConfiguration();<a name="line.237"></a> +<span class="sourceLineNo">238</span> Path[] inputPaths = getInputPaths(conf);<a name="line.238"></a> +<span class="sourceLineNo">239</span> long startTime = conf.getLong(startKey, Long.MIN_VALUE);<a name="line.239"></a> +<span class="sourceLineNo">240</span> long endTime = conf.getLong(endKey, Long.MAX_VALUE);<a name="line.240"></a> <span class="sourceLineNo">241</span><a name="line.241"></a> -<span class="sourceLineNo">242</span> List<InputSplit> splits = new ArrayList<InputSplit>(files.size());<a name="line.242"></a> -<span class="sourceLineNo">243</span> for (FileStatus file : files) {<a name="line.243"></a> -<span class="sourceLineNo">244</span> splits.add(new WALSplit(file.getPath().toString(), file.getLen(), startTime, endTime));<a name="line.244"></a> -<span 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if (fileStartTime <= endTime) {<a name="line.266"></a> -<span class="sourceLineNo">267</span> LOG.info("Found: " + name);<a name="line.267"></a> -<span class="sourceLineNo">268</span> result.add(file);<a name="line.268"></a> -<span class="sourceLineNo">269</span> }<a name="line.269"></a> -<span class="sourceLineNo">270</span> } catch (NumberFormatException x) {<a name="line.270"></a> -<span class="sourceLineNo">271</span> idx = 0;<a name="line.271"></a> -<span class="sourceLineNo">272</span> }<a name="line.272"></a> -<span class="sourceLineNo">273</span> }<a name="line.273"></a> -<span class="sourceLineNo">274</span> if (idx == 0) {<a name="line.274"></a> -<span class="sourceLineNo">275</span> LOG.warn("File " + name + " does not appear to be an WAL file. Skipping...");<a name="line.275"></a> -<span class="sourceLineNo">276</span> }<a name="line.276"></a> -<span class="sourceLineNo">277</span> }<a name="line.277"></a> -<span class="sourceLineNo">278</span> }<a name="line.278"></a> -<span class="sourceLineNo">279</span> return result;<a name="line.279"></a> -<span class="sourceLineNo">280</span> }<a name="line.280"></a> -<span class="sourceLineNo">281</span><a name="line.281"></a> -<span class="sourceLineNo">282</span> @Override<a name="line.282"></a> -<span class="sourceLineNo">283</span> public RecordReader<WALKey, WALEdit> createRecordReader(InputSplit split,<a name="line.283"></a> -<span class="sourceLineNo">284</span> TaskAttemptContext context) throws IOException, InterruptedException {<a name="line.284"></a> -<span class="sourceLineNo">285</span> return new WALKeyRecordReader();<a name="line.285"></a> -<span class="sourceLineNo">286</span> }<a name="line.286"></a> -<span class="sourceLineNo">287</span>}<a name="line.287"></a> +<span class="sourceLineNo">242</span> List<FileStatus> allFiles = new ArrayList<FileStatus>();<a name="line.242"></a> +<span class="sourceLineNo">243</span> for(Path inputPath: inputPaths){<a name="line.243"></a> +<span class="sourceLineNo">244</span> FileSystem fs = inputPath.getFileSystem(conf);<a name="line.244"></a> +<span class="sourceLineNo">245</span> List<FileStatus> files = getFiles(fs, inputPath, startTime, endTime);<a name="line.245"></a> +<span class="sourceLineNo">246</span> allFiles.addAll(files);<a name="line.246"></a> +<span class="sourceLineNo">247</span> }<a name="line.247"></a> +<span class="sourceLineNo">248</span> List<InputSplit> splits = new ArrayList<InputSplit>(allFiles.size());<a name="line.248"></a> +<span class="sourceLineNo">249</span> for (FileStatus file : allFiles) {<a name="line.249"></a> +<span class="sourceLineNo">250</span> splits.add(new WALSplit(file.getPath().toString(), file.getLen(), startTime, endTime));<a name="line.250"></a> +<span class="sourceLineNo">251</span> }<a name="line.251"></a> +<span class="sourceLineNo">252</span> return splits;<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> private Path[] getInputPaths(Configuration conf) {<a name="line.255"></a> +<span class="sourceLineNo">256</span> String inpDirs = conf.get("mapreduce.input.fileinputformat.inputdir");<a name="line.256"></a> +<span class="sourceLineNo">257</span> return StringUtils.stringToPath(inpDirs.split(","));<a name="line.257"></a> +<span class="sourceLineNo">258</span> }<a name="line.258"></a> +<span class="sourceLineNo">259</span><a name="line.259"></a> +<span class="sourceLineNo">260</span> private List<FileStatus> getFiles(FileSystem fs, Path dir, long startTime, long endTime)<a name="line.260"></a> +<span class="sourceLineNo">261</span> throws IOException {<a name="line.261"></a> +<span class="sourceLineNo">262</span> List<FileStatus> result = new ArrayList<>();<a name="line.262"></a> +<span class="sourceLineNo">263</span> LOG.debug("Scanning " + dir.toString() + " for WAL files");<a name="line.263"></a> +<span class="sourceLineNo">264</span><a name="line.264"></a> +<span class="sourceLineNo">265</span> RemoteIterator<LocatedFileStatus> iter = fs.listLocatedStatus(dir);<a name="line.265"></a> +<span class="sourceLineNo">266</span> if (!iter.hasNext()) return Collections.emptyList();<a name="line.266"></a> +<span class="sourceLineNo">267</span> while (iter.hasNext()) {<a name="line.267"></a> +<span class="sourceLineNo">268</span> LocatedFileStatus file = iter.next();<a name="line.268"></a> +<span class="sourceLineNo">269</span> if (file.isDirectory()) {<a name="line.269"></a> +<span class="sourceLineNo">270</span> // recurse into sub directories<a name="line.270"></a> +<span class="sourceLineNo">271</span> result.addAll(getFiles(fs, file.getPath(), startTime, endTime));<a name="line.271"></a> +<span class="sourceLineNo">272</span> } else {<a name="line.272"></a> +<span class="sourceLineNo">273</span> String name = file.getPath().toString();<a name="line.273"></a> +<span class="sourceLineNo">274</span> int idx = name.lastIndexOf('.');<a name="line.274"></a> +<span class="sourceLineNo">275</span> if (idx > 0) {<a name="line.275"></a> +<span class="sourceLineNo">276</span> try {<a name="line.276"></a> +<span class="sourceLineNo">277</span> long fileStartTime = Long.parseLong(name.substring(idx+1));<a name="line.277"></a> +<span class="sourceLineNo">278</span> if (fileStartTime <= endTime) {<a name="line.278"></a> +<span class="sourceLineNo">279</span> LOG.info("Found: " + file);<a name="line.279"></a> +<span class="sourceLineNo">280</span> result.add(file);<a name="line.280"></a> +<span class="sourceLineNo">281</span> }<a name="line.281"></a> +<span class="sourceLineNo">282</span> } catch (NumberFormatException x) {<a name="line.282"></a> 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