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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/03/24 16:55:30 UTC
[50/51] [partial] hbase-site git commit: Published site at
52fd70500e0a00e273e2ec0c09d7c914b89432ce.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f30982bd/apidocs/src-html/org/apache/hadoop/hbase/filter/TimestampsFilter.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/filter/TimestampsFilter.html b/apidocs/src-html/org/apache/hadoop/hbase/filter/TimestampsFilter.html
index 37f1302..a5616d0 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/filter/TimestampsFilter.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/filter/TimestampsFilter.html
@@ -31,163 +31,214 @@
<span class="sourceLineNo">023</span>import java.util.TreeSet;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.protobuf.generated.FilterProtos;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import com.google.common.base.Preconditions;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import com.google.protobuf.InvalidProtocolBufferException;<a name="line.32"></a>
-<span class="sourceLineNo">033</span><a name="line.33"></a>
-<span class="sourceLineNo">034</span>/**<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * Filter that returns only cells whose timestamp (version) is<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * in the specified list of timestamps (versions).<a name="line.36"></a>
-<span class="sourceLineNo">037</span> * <p><a name="line.37"></a>
-<span class="sourceLineNo">038</span> * Note: Use of this filter overrides any time range/time stamp<a name="line.38"></a>
-<span class="sourceLineNo">039</span> * options specified using {@link org.apache.hadoop.hbase.client.Get#setTimeRange(long, long)},<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * {@link org.apache.hadoop.hbase.client.Scan#setTimeRange(long, long)}, {@link org.apache.hadoop.hbase.client.Get#setTimeStamp(long)},<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * or {@link org.apache.hadoop.hbase.client.Scan#setTimeStamp(long)}.<a name="line.41"></a>
-<span class="sourceLineNo">042</span> */<a name="line.42"></a>
-<span class="sourceLineNo">043</span>@InterfaceAudience.Public<a name="line.43"></a>
-<span class="sourceLineNo">044</span>@InterfaceStability.Stable<a name="line.44"></a>
-<span class="sourceLineNo">045</span>public class TimestampsFilter extends FilterBase {<a name="line.45"></a>
-<span class="sourceLineNo">046</span><a name="line.46"></a>
-<span class="sourceLineNo">047</span> TreeSet<Long> timestamps;<a name="line.47"></a>
-<span class="sourceLineNo">048</span> private static final int MAX_LOG_TIMESTAMPS = 5;<a name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span> // Used during scans to hint the scan to stop early<a name="line.50"></a>
-<span class="sourceLineNo">051</span> // once the timestamps fall below the minTimeStamp.<a name="line.51"></a>
-<span class="sourceLineNo">052</span> long minTimeStamp = Long.MAX_VALUE;<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span> /**<a name="line.54"></a>
-<span class="sourceLineNo">055</span> * Constructor for filter that retains only those<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * cells whose timestamp (version) is in the specified<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * list of timestamps.<a name="line.57"></a>
-<span class="sourceLineNo">058</span> *<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * @param timestamps<a name="line.59"></a>
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-<span class="sourceLineNo">061</span> public TimestampsFilter(List<Long> timestamps) {<a name="line.61"></a>
-<span class="sourceLineNo">062</span> for (Long timestamp : timestamps) {<a name="line.62"></a>
-<span class="sourceLineNo">063</span> Preconditions.checkArgument(timestamp >= 0, "must be positive %s", timestamp);<a name="line.63"></a>
-<span class="sourceLineNo">064</span> }<a name="line.64"></a>
-<span class="sourceLineNo">065</span> this.timestamps = new TreeSet<Long>(timestamps);<a name="line.65"></a>
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-<span class="sourceLineNo">069</span> /**<a name="line.69"></a>
-<span class="sourceLineNo">070</span> * @return the list of timestamps<a name="line.70"></a>
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-<span class="sourceLineNo">072</span> public List<Long> getTimestamps() {<a name="line.72"></a>
-<span class="sourceLineNo">073</span> List<Long> list = new ArrayList<Long>(timestamps.size());<a name="line.73"></a>
-<span class="sourceLineNo">074</span> list.addAll(timestamps);<a name="line.74"></a>
-<span class="sourceLineNo">075</span> return list;<a name="line.75"></a>
-<span class="sourceLineNo">076</span> }<a name="line.76"></a>
-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span> private void init() {<a name="line.78"></a>
-<span class="sourceLineNo">079</span> if (this.timestamps.size() > 0) {<a name="line.79"></a>
-<span class="sourceLineNo">080</span> minTimeStamp = this.timestamps.first();<a name="line.80"></a>
-<span class="sourceLineNo">081</span> }<a name="line.81"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.protobuf.generated.FilterProtos;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>import com.google.common.base.Preconditions;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import com.google.protobuf.InvalidProtocolBufferException;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>/**<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * Filter that returns only cells whose timestamp (version) is<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * in the specified list of timestamps (versions).<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * <p><a name="line.38"></a>
+<span class="sourceLineNo">039</span> * Note: Use of this filter overrides any time range/time stamp<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * options specified using {@link org.apache.hadoop.hbase.client.Get#setTimeRange(long, long)},<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * {@link org.apache.hadoop.hbase.client.Scan#setTimeRange(long, long)}, {@link org.apache.hadoop.hbase.client.Get#setTimeStamp(long)},<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * or {@link org.apache.hadoop.hbase.client.Scan#setTimeStamp(long)}.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> */<a name="line.43"></a>
+<span class="sourceLineNo">044</span>@InterfaceAudience.Public<a name="line.44"></a>
+<span class="sourceLineNo">045</span>@InterfaceStability.Stable<a name="line.45"></a>
+<span class="sourceLineNo">046</span>public class TimestampsFilter extends FilterBase {<a name="line.46"></a>
+<span class="sourceLineNo">047</span><a name="line.47"></a>
+<span class="sourceLineNo">048</span> private final boolean canHint;<a name="line.48"></a>
+<span class="sourceLineNo">049</span> TreeSet<Long> timestamps;<a name="line.49"></a>
+<span class="sourceLineNo">050</span> private static final int MAX_LOG_TIMESTAMPS = 5;<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span> // Used during scans to hint the scan to stop early<a name="line.52"></a>
+<span class="sourceLineNo">053</span> // once the timestamps fall below the minTimeStamp.<a name="line.53"></a>
+<span class="sourceLineNo">054</span> long minTimeStamp = Long.MAX_VALUE;<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span> /**<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * Constructor for filter that retains only the specified timestamps in the list.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * @param timestamps<a name="line.58"></a>
+<span class="sourceLineNo">059</span> */<a name="line.59"></a>
+<span class="sourceLineNo">060</span> public TimestampsFilter(List<Long> timestamps) {<a name="line.60"></a>
+<span class="sourceLineNo">061</span> this(timestamps, false);<a name="line.61"></a>
+<span class="sourceLineNo">062</span> }<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span> /**<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * Constructor for filter that retains only those<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * cells whose timestamp (version) is in the specified<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * list of timestamps.<a name="line.67"></a>
+<span class="sourceLineNo">068</span> *<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * @param timestamps list of timestamps that are wanted.<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * @param canHint should the filter provide a seek hint? This can skip<a name="line.70"></a>
+<span class="sourceLineNo">071</span> * past delete tombstones, so it should only be used when that<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * is not an issue ( no deletes, or don't care if data<a name="line.72"></a>
+<span class="sourceLineNo">073</span> * becomes visible)<a name="line.73"></a>
+<span class="sourceLineNo">074</span> */<a name="line.74"></a>
+<span class="sourceLineNo">075</span> public TimestampsFilter(List<Long> timestamps, boolean canHint) {<a name="line.75"></a>
+<span class="sourceLineNo">076</span> for (Long timestamp : timestamps) {<a name="line.76"></a>
+<span class="sourceLineNo">077</span> Preconditions.checkArgument(timestamp >= 0, "must be positive %s", timestamp);<a name="line.77"></a>
+<span class="sourceLineNo">078</span> }<a name="line.78"></a>
+<span class="sourceLineNo">079</span> this.canHint = canHint;<a name="line.79"></a>
+<span class="sourceLineNo">080</span> this.timestamps = new TreeSet<Long>(timestamps);<a name="line.80"></a>
+<span class="sourceLineNo">081</span> init();<a name="line.81"></a>
<span class="sourceLineNo">082</span> }<a name="line.82"></a>
<span class="sourceLineNo">083</span><a name="line.83"></a>
<span class="sourceLineNo">084</span> /**<a name="line.84"></a>
-<span class="sourceLineNo">085</span> * Gets the minimum timestamp requested by filter.<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * @return minimum timestamp requested by filter.<a name="line.86"></a>
-<span class="sourceLineNo">087</span> */<a name="line.87"></a>
-<span class="sourceLineNo">088</span> public long getMin() {<a name="line.88"></a>
-<span class="sourceLineNo">089</span> return minTimeStamp;<a name="line.89"></a>
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-<span class="sourceLineNo">093</span> public boolean filterRowKey(Cell cell) throws IOException {<a name="line.93"></a>
-<span class="sourceLineNo">094</span> // Impl in FilterBase might do unnecessary copy for Off heap backed Cells.<a name="line.94"></a>
-<span class="sourceLineNo">095</span> return false;<a name="line.95"></a>
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-<span class="sourceLineNo">099</span> public ReturnCode filterKeyValue(Cell v) {<a name="line.99"></a>
-<span class="sourceLineNo">100</span> if (this.timestamps.contains(v.getTimestamp())) {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> return ReturnCode.INCLUDE;<a name="line.101"></a>
-<span class="sourceLineNo">102</span> } else if (v.getTimestamp() < minTimeStamp) {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> // The remaining versions of this column are guaranteed<a name="line.103"></a>
-<span class="sourceLineNo">104</span> // to be lesser than all of the other values.<a name="line.104"></a>
-<span class="sourceLineNo">105</span> return ReturnCode.NEXT_COL;<a name="line.105"></a>
-<span class="sourceLineNo">106</span> }<a name="line.106"></a>
-<span class="sourceLineNo">107</span> return ReturnCode.SKIP;<a name="line.107"></a>
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-<span class="sourceLineNo">111</span> ArrayList<Long> timestamps = new ArrayList<Long>();<a name="line.111"></a>
-<span class="sourceLineNo">112</span> for (int i = 0; i<filterArguments.size(); i++) {<a name="line.112"></a>
-<span class="sourceLineNo">113</span> long timestamp = ParseFilter.convertByteArrayToLong(filterArguments.get(i));<a name="line.113"></a>
-<span class="sourceLineNo">114</span> timestamps.add(timestamp);<a name="line.114"></a>
-<span class="sourceLineNo">115</span> }<a name="line.115"></a>
-<span class="sourceLineNo">116</span> return new TimestampsFilter(timestamps);<a name="line.116"></a>
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-<span class="sourceLineNo">122</span> public byte [] toByteArray() {<a name="line.122"></a>
-<span class="sourceLineNo">123</span> FilterProtos.TimestampsFilter.Builder builder =<a name="line.123"></a>
-<span class="sourceLineNo">124</span> FilterProtos.TimestampsFilter.newBuilder();<a name="line.124"></a>
-<span class="sourceLineNo">125</span> builder.addAllTimestamps(this.timestamps);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> return builder.build().toByteArray();<a name="line.126"></a>
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-<span class="sourceLineNo">131</span> * @return An instance of {@link TimestampsFilter} made from <code>bytes</code><a name="line.131"></a>
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-<span class="sourceLineNo">139</span> proto = FilterProtos.TimestampsFilter.parseFrom(pbBytes);<a name="line.139"></a>
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-<span class="sourceLineNo">156</span> return this.getTimestamps().equals(other.getTimestamps());<a name="line.156"></a>
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+<span class="sourceLineNo">131</span> *<a name="line.131"></a>
+<span class="sourceLineNo">132</span> * @throws IOException This will never happen.<a name="line.132"></a>
+<span class="sourceLineNo">133</span> */<a name="line.133"></a>
+<span class="sourceLineNo">134</span> public Cell getNextCellHint(Cell currentCell) throws IOException {<a name="line.134"></a>
+<span class="sourceLineNo">135</span> if (!canHint) {<a name="line.135"></a>
+<span class="sourceLineNo">136</span> return null;<a name="line.136"></a>
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+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> Long nextTimestampObject = timestamps.lower(currentCell.getTimestamp());<a name="line.139"></a>
+<span class="sourceLineNo">140</span><a name="line.140"></a>
+<span class="sourceLineNo">141</span> if (nextTimestampObject == null) {<a name="line.141"></a>
+<span class="sourceLineNo">142</span> // This should only happen if the current column's<a name="line.142"></a>
+<span class="sourceLineNo">143</span> // timestamp is below the last one in the list.<a name="line.143"></a>
+<span class="sourceLineNo">144</span> //<a name="line.144"></a>
+<span class="sourceLineNo">145</span> // It should never happen as the filterKeyValue should return NEXT_COL<a name="line.145"></a>
+<span class="sourceLineNo">146</span> // but it's always better to be extra safe and protect against future<a name="line.146"></a>
+<span class="sourceLineNo">147</span> // behavioral changes.<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> return CellUtil.createLastOnRowCol(currentCell);<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> // Since we know the nextTimestampObject isn't null here there must still be<a name="line.152"></a>
+<span class="sourceLineNo">153</span> // timestamps that can be included. Cast the Long to a long and return the<a name="line.153"></a>
+<span class="sourceLineNo">154</span> // a cell with the current row/cf/col and the next found timestamp.<a name="line.154"></a>
+<span class="sourceLineNo">155</span> long nextTimestamp = nextTimestampObject;<a name="line.155"></a>
+<span class="sourceLineNo">156</span> return CellUtil.createFirstOnRowColTS(currentCell, nextTimestamp);<a name="line.156"></a>
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-<span class="sourceLineNo">175</span> tsList.append(", ");<a name="line.175"></a>
-<span class="sourceLineNo">176</span> }<a name="line.176"></a>
-<span class="sourceLineNo">177</span> }<a name="line.177"></a>
+<span class="sourceLineNo">159</span> public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> ArrayList<Long> timestamps = new ArrayList<Long>();<a name="line.160"></a>
+<span class="sourceLineNo">161</span> for (int i = 0; i<filterArguments.size(); i++) {<a name="line.161"></a>
+<span class="sourceLineNo">162</span> long timestamp = ParseFilter.convertByteArrayToLong(filterArguments.get(i));<a name="line.162"></a>
+<span class="sourceLineNo">163</span> timestamps.add(timestamp);<a name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span> return new TimestampsFilter(timestamps);<a name="line.165"></a>
+<span class="sourceLineNo">166</span> }<a name="line.166"></a>
+<span class="sourceLineNo">167</span><a name="line.167"></a>
+<span class="sourceLineNo">168</span> /**<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * @return The filter serialized using pb<a name="line.169"></a>
+<span class="sourceLineNo">170</span> */<a name="line.170"></a>
+<span class="sourceLineNo">171</span> public byte[] toByteArray() {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> FilterProtos.TimestampsFilter.Builder builder =<a name="line.172"></a>
+<span class="sourceLineNo">173</span> FilterProtos.TimestampsFilter.newBuilder();<a name="line.173"></a>
+<span class="sourceLineNo">174</span> builder.addAllTimestamps(this.timestamps);<a name="line.174"></a>
+<span class="sourceLineNo">175</span> builder.setCanHint(canHint);<a name="line.175"></a>
+<span class="sourceLineNo">176</span> return builder.build().toByteArray();<a name="line.176"></a>
+<span class="sourceLineNo">177</span> }<a name="line.177"></a>
<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span> return String.format("%s (%d/%d): [%s]", this.getClass().getSimpleName(),<a name="line.179"></a>
-<span class="sourceLineNo">180</span> count, this.timestamps.size(), tsList.toString());<a name="line.180"></a>
-<span class="sourceLineNo">181</span> }<a name="line.181"></a>
-<span class="sourceLineNo">182</span>}<a name="line.182"></a>
+<span class="sourceLineNo">179</span> /**<a name="line.179"></a>
+<span class="sourceLineNo">180</span> * @param pbBytes A pb serialized {@link TimestampsFilter} instance<a name="line.180"></a>
+<span class="sourceLineNo">181</span> *<a name="line.181"></a>
+<span class="sourceLineNo">182</span> * @return An instance of {@link TimestampsFilter} made from <code>bytes</code><a name="line.182"></a>
+<span class="sourceLineNo">183</span> * @see #toByteArray<a name="line.183"></a>
+<span class="sourceLineNo">184</span> */<a name="line.184"></a>
+<span class="sourceLineNo">185</span> public static TimestampsFilter parseFrom(final byte[] pbBytes)<a name="line.185"></a>
+<span class="sourceLineNo">186</span> throws DeserializationException {<a name="line.186"></a>
+<span class="sourceLineNo">187</span> FilterProtos.TimestampsFilter proto;<a name="line.187"></a>
+<span class="sourceLineNo">188</span> try {<a name="line.188"></a>
+<span class="sourceLineNo">189</span> proto = FilterProtos.TimestampsFilter.parseFrom(pbBytes);<a name="line.189"></a>
+<span class="sourceLineNo">190</span> } catch (InvalidProtocolBufferException e) {<a name="line.190"></a>
+<span class="sourceLineNo">191</span> throw new DeserializationException(e);<a name="line.191"></a>
+<span class="sourceLineNo">192</span> }<a name="line.192"></a>
+<span class="sourceLineNo">193</span> return new TimestampsFilter(proto.getTimestampsList(),<a name="line.193"></a>
+<span class="sourceLineNo">194</span> proto.hasCanHint() && proto.getCanHint());<a name="line.194"></a>
+<span class="sourceLineNo">195</span> }<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> * @param other<a name="line.198"></a>
+<span class="sourceLineNo">199</span> * @return true if and only if the fields of the filter that are serialized<a name="line.199"></a>
+<span class="sourceLineNo">200</span> * are equal to the corresponding fields in other. Used for testing.<a name="line.200"></a>
+<span class="sourceLineNo">201</span> */<a name="line.201"></a>
+<span class="sourceLineNo">202</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.202"></a>
+<span class="sourceLineNo">203</span> if (o == this) return true;<a name="line.203"></a>
+<span class="sourceLineNo">204</span> if (!(o instanceof TimestampsFilter)) return false;<a name="line.204"></a>
+<span class="sourceLineNo">205</span><a name="line.205"></a>
+<span class="sourceLineNo">206</span> TimestampsFilter other = (TimestampsFilter)o;<a name="line.206"></a>
+<span class="sourceLineNo">207</span> return this.getTimestamps().equals(other.getTimestamps());<a name="line.207"></a>
+<span class="sourceLineNo">208</span> }<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span> @Override<a name="line.210"></a>
+<span class="sourceLineNo">211</span> public String toString() {<a name="line.211"></a>
+<span class="sourceLineNo">212</span> return toString(MAX_LOG_TIMESTAMPS);<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> protected String toString(int maxTimestamps) {<a name="line.215"></a>
+<span class="sourceLineNo">216</span> StringBuilder tsList = new StringBuilder();<a name="line.216"></a>
+<span class="sourceLineNo">217</span><a name="line.217"></a>
+<span class="sourceLineNo">218</span> int count = 0;<a name="line.218"></a>
+<span class="sourceLineNo">219</span> for (Long ts : this.timestamps) {<a name="line.219"></a>
+<span class="sourceLineNo">220</span> if (count >= maxTimestamps) {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> break;<a name="line.221"></a>
+<span class="sourceLineNo">222</span> }<a name="line.222"></a>
+<span class="sourceLineNo">223</span> ++count;<a name="line.223"></a>
+<span class="sourceLineNo">224</span> tsList.append(ts.toString());<a name="line.224"></a>
+<span class="sourceLineNo">225</span> if (count < this.timestamps.size() && count < maxTimestamps) {<a name="line.225"></a>
+<span class="sourceLineNo">226</span> tsList.append(", ");<a name="line.226"></a>
+<span class="sourceLineNo">227</span> }<a name="line.227"></a>
+<span class="sourceLineNo">228</span> }<a name="line.228"></a>
+<span class="sourceLineNo">229</span><a name="line.229"></a>
+<span class="sourceLineNo">230</span> return String.format("%s (%d/%d): [%s] canHint: [%b]", this.getClass().getSimpleName(),<a name="line.230"></a>
+<span class="sourceLineNo">231</span> count, this.timestamps.size(), tsList.toString(), canHint);<a name="line.231"></a>
+<span class="sourceLineNo">232</span> }<a name="line.232"></a>
+<span class="sourceLineNo">233</span>}<a name="line.233"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f30982bd/apidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html b/apidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
index 14327de..0a8e897 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/snapshot/ExportSnapshot.html
@@ -1065,11 +1065,11 @@
<span class="sourceLineNo">1057</span> System.err.println(" -bandwidth Limit bandwidth to this value in MB/second.");<a name="line.1057"></a>
<span class="sourceLineNo">1058</span> System.err.println();<a name="line.1058"></a>
<span class="sourceLineNo">1059</span> System.err.println("Examples:");<a name="line.1059"></a>
-<span class="sourceLineNo">1060</span> System.err.println(" hbase " + getClass().getName() + " \\");<a name="line.1060"></a>
+<span class="sourceLineNo">1060</span> System.err.println(" hbase snapshot export \\");<a name="line.1060"></a>
<span class="sourceLineNo">1061</span> System.err.println(" -snapshot MySnapshot -copy-to hdfs://srv2:8082/hbase \\");<a name="line.1061"></a>
<span class="sourceLineNo">1062</span> System.err.println(" -chuser MyUser -chgroup MyGroup -chmod 700 -mappers 16");<a name="line.1062"></a>
<span class="sourceLineNo">1063</span> System.err.println();<a name="line.1063"></a>
-<span class="sourceLineNo">1064</span> System.err.println(" hbase " + getClass().getName() + " \\");<a name="line.1064"></a>
+<span class="sourceLineNo">1064</span> System.err.println(" hbase snapshot export \\");<a name="line.1064"></a>
<span class="sourceLineNo">1065</span> System.err.println(" -snapshot MySnapshot -copy-from hdfs://srv2:8082/hbase \\");<a name="line.1065"></a>
<span class="sourceLineNo">1066</span> System.err.println(" -copy-to hdfs://srv1:50070/hbase \\");<a name="line.1066"></a>
<span class="sourceLineNo">1067</span> System.exit(1);<a name="line.1067"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f30982bd/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html b/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
index dc0de15..2662234 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/snapshot/SnapshotInfo.html
@@ -475,7 +475,7 @@
<span class="sourceLineNo">467</span> }<a name="line.467"></a>
<span class="sourceLineNo">468</span><a name="line.468"></a>
<span class="sourceLineNo">469</span> private void printUsageAndExit() {<a name="line.469"></a>
-<span class="sourceLineNo">470</span> System.err.printf("Usage: bin/hbase %s [options]%n", getClass().getName());<a name="line.470"></a>
+<span class="sourceLineNo">470</span> System.err.printf("Usage: bin/hbase snapshot info [options]%n");<a name="line.470"></a>
<span class="sourceLineNo">471</span> System.err.println(" where [options] are:");<a name="line.471"></a>
<span class="sourceLineNo">472</span> System.err.println(" -h|-help Show this help and exit.");<a name="line.472"></a>
<span class="sourceLineNo">473</span> System.err.println(" -remote-dir Root directory that contains the snapshots.");<a name="line.473"></a>
@@ -487,7 +487,7 @@
<span class="sourceLineNo">479</span> System.err.println(" -schema Describe the snapshotted table.");<a name="line.479"></a>
<span class="sourceLineNo">480</span> System.err.println();<a name="line.480"></a>
<span class="sourceLineNo">481</span> System.err.println("Examples:");<a name="line.481"></a>
-<span class="sourceLineNo">482</span> System.err.println(" hbase " + getClass() + " \\");<a name="line.482"></a>
+<span class="sourceLineNo">482</span> System.err.println(" hbase snapshot info \\");<a name="line.482"></a>
<span class="sourceLineNo">483</span> System.err.println(" -snapshot MySnapshot -files");<a name="line.483"></a>
<span class="sourceLineNo">484</span> System.exit(1);<a name="line.484"></a>
<span class="sourceLineNo">485</span> }<a name="line.485"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f30982bd/book.html
----------------------------------------------------------------------
diff --git a/book.html b/book.html
index bcc451c..9893165 100644
--- a/book.html
+++ b/book.html
@@ -33282,7 +33282,7 @@ The server will return cellblocks compressed using this same compressor as long
<div id="footer">
<div id="footer-text">
Version 2.0.0-SNAPSHOT<br>
-Last updated 2016-03-23 14:32:09 UTC
+Last updated 2016-03-24 14:43:42 UTC
</div>
</div>
</body>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f30982bd/bulk-loads.html
----------------------------------------------------------------------
diff --git a/bulk-loads.html b/bulk-loads.html
index 08f910a..b7e5c24 100644
--- a/bulk-loads.html
+++ b/bulk-loads.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20160323" />
+ <meta name="Date-Revision-yyyymmdd" content="20160324" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Bulk Loads in Apache HBase (TM)
@@ -305,7 +305,7 @@ under the License. -->
<a href="http://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2016-03-23</li>
+ <li id="publishDate" class="pull-right">Last Published: 2016-03-24</li>
</p>
</div>