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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/02/02 15:13:58 UTC

[19/51] [partial] hbase-site git commit: Published site at .

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1f2eeb22/devapidocs/src-html/org/apache/hadoop/hbase/client/RowMutations.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/RowMutations.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/RowMutations.html
index 416bf21..6b01ff4 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/RowMutations.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/RowMutations.html
@@ -30,9 +30,9 @@
 <span class="sourceLineNo">022</span>import java.util.Arrays;<a name="line.22"></a>
 <span class="sourceLineNo">023</span>import java.util.Collections;<a name="line.23"></a>
 <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a>
-<span class="sourceLineNo">025</span><a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.27"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.util.CollectionUtils;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.27"></a>
 <span class="sourceLineNo">028</span><a name="line.28"></a>
 <span class="sourceLineNo">029</span>/**<a name="line.29"></a>
 <span class="sourceLineNo">030</span> * Performs multiple mutations atomically on a single row.<a name="line.30"></a>
@@ -46,110 +46,148 @@
 <span class="sourceLineNo">038</span> */<a name="line.38"></a>
 <span class="sourceLineNo">039</span>@InterfaceAudience.Public<a name="line.39"></a>
 <span class="sourceLineNo">040</span>public class RowMutations implements Row {<a name="line.40"></a>
-<span class="sourceLineNo">041</span>  private final List&lt;Mutation&gt; mutations;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>  private final byte [] row;<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>  public RowMutations(byte [] row) {<a name="line.44"></a>
-<span class="sourceLineNo">045</span>    this(row, -1);<a name="line.45"></a>
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-<span class="sourceLineNo">047</span>  /**<a name="line.47"></a>
-<span class="sourceLineNo">048</span>   * Create an atomic mutation for the specified row.<a name="line.48"></a>
-<span class="sourceLineNo">049</span>   * @param row row key<a name="line.49"></a>
-<span class="sourceLineNo">050</span>   * @param initialCapacity the initial capacity of the RowMutations<a name="line.50"></a>
-<span class="sourceLineNo">051</span>   */<a name="line.51"></a>
-<span class="sourceLineNo">052</span>  public RowMutations(byte [] row, int initialCapacity) {<a name="line.52"></a>
-<span class="sourceLineNo">053</span>    Mutation.checkRow(row);<a name="line.53"></a>
-<span class="sourceLineNo">054</span>    this.row = Bytes.copy(row);<a name="line.54"></a>
-<span class="sourceLineNo">055</span>    if (initialCapacity &lt;= 0) {<a name="line.55"></a>
-<span class="sourceLineNo">056</span>      this.mutations = new ArrayList&lt;&gt;();<a name="line.56"></a>
-<span class="sourceLineNo">057</span>    } else {<a name="line.57"></a>
-<span class="sourceLineNo">058</span>      this.mutations = new ArrayList&lt;&gt;(initialCapacity);<a name="line.58"></a>
-<span class="sourceLineNo">059</span>    }<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">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span>  /**<a name="line.42"></a>
+<span class="sourceLineNo">043</span>   * Create a {@link RowMutations} with the specified mutations.<a name="line.43"></a>
+<span class="sourceLineNo">044</span>   * @param mutations the mutations to send<a name="line.44"></a>
+<span class="sourceLineNo">045</span>   * @return RowMutations<a name="line.45"></a>
+<span class="sourceLineNo">046</span>   * @throws IOException if any row in mutations is different to another<a name="line.46"></a>
+<span class="sourceLineNo">047</span>   */<a name="line.47"></a>
+<span class="sourceLineNo">048</span>  public static RowMutations of(List&lt;? extends Mutation&gt; mutations) throws IOException {<a name="line.48"></a>
+<span class="sourceLineNo">049</span>    if (CollectionUtils.isEmpty(mutations)) {<a name="line.49"></a>
+<span class="sourceLineNo">050</span>      throw new IllegalArgumentException("Can't instantiate a RowMutations by empty list");<a name="line.50"></a>
+<span class="sourceLineNo">051</span>    }<a name="line.51"></a>
+<span class="sourceLineNo">052</span>    return new RowMutations(mutations.get(0).getRow(), mutations.size())<a name="line.52"></a>
+<span class="sourceLineNo">053</span>        .add(mutations);<a name="line.53"></a>
+<span class="sourceLineNo">054</span>  }<a name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span>  private final List&lt;Mutation&gt; mutations;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>  private final byte [] row;<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span>  public RowMutations(byte [] row) {<a name="line.59"></a>
+<span class="sourceLineNo">060</span>    this(row, -1);<a name="line.60"></a>
+<span class="sourceLineNo">061</span>  }<a name="line.61"></a>
 <span class="sourceLineNo">062</span>  /**<a name="line.62"></a>
-<span class="sourceLineNo">063</span>   * Add a {@link Put} operation to the list of mutations<a name="line.63"></a>
-<span class="sourceLineNo">064</span>   * @param p The {@link Put} to add<a name="line.64"></a>
-<span class="sourceLineNo">065</span>   * @throws IOException<a name="line.65"></a>
+<span class="sourceLineNo">063</span>   * Create an atomic mutation for the specified row.<a name="line.63"></a>
+<span class="sourceLineNo">064</span>   * @param row row key<a name="line.64"></a>
+<span class="sourceLineNo">065</span>   * @param initialCapacity the initial capacity of the RowMutations<a name="line.65"></a>
 <span class="sourceLineNo">066</span>   */<a name="line.66"></a>
-<span class="sourceLineNo">067</span>  public void add(Put p) throws IOException {<a name="line.67"></a>
-<span class="sourceLineNo">068</span>    internalAdd(p);<a name="line.68"></a>
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-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span>  /**<a name="line.71"></a>
-<span class="sourceLineNo">072</span>   * Add a {@link Delete} operation to the list of mutations<a name="line.72"></a>
-<span class="sourceLineNo">073</span>   * @param d The {@link Delete} to add<a name="line.73"></a>
-<span class="sourceLineNo">074</span>   * @throws IOException<a name="line.74"></a>
-<span class="sourceLineNo">075</span>   */<a name="line.75"></a>
-<span class="sourceLineNo">076</span>  public void add(Delete d) throws IOException {<a name="line.76"></a>
-<span class="sourceLineNo">077</span>    internalAdd(d);<a name="line.77"></a>
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-<span class="sourceLineNo">080</span>  private void internalAdd(Mutation m) throws IOException {<a name="line.80"></a>
-<span class="sourceLineNo">081</span>    int res = Bytes.compareTo(this.row, m.getRow());<a name="line.81"></a>
-<span class="sourceLineNo">082</span>    if (res != 0) {<a name="line.82"></a>
-<span class="sourceLineNo">083</span>      throw new WrongRowIOException("The row in the recently added Put/Delete &lt;" +<a name="line.83"></a>
-<span class="sourceLineNo">084</span>          Bytes.toStringBinary(m.getRow()) + "&gt; doesn't match the original one &lt;" +<a name="line.84"></a>
-<span class="sourceLineNo">085</span>          Bytes.toStringBinary(this.row) + "&gt;");<a name="line.85"></a>
-<span class="sourceLineNo">086</span>    }<a name="line.86"></a>
-<span class="sourceLineNo">087</span>    mutations.add(m);<a name="line.87"></a>
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-<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>   * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.91"></a>
-<span class="sourceLineNo">092</span>   *             Use {@link Row#COMPARATOR} instead<a name="line.92"></a>
-<span class="sourceLineNo">093</span>   */<a name="line.93"></a>
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-<span class="sourceLineNo">095</span>  @Override<a name="line.95"></a>
-<span class="sourceLineNo">096</span>  public int compareTo(Row i) {<a name="line.96"></a>
-<span class="sourceLineNo">097</span>    return Bytes.compareTo(this.getRow(), i.getRow());<a name="line.97"></a>
+<span class="sourceLineNo">067</span>  public RowMutations(byte [] row, int initialCapacity) {<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    this.row = Bytes.copy(Mutation.checkRow(row));<a name="line.68"></a>
+<span class="sourceLineNo">069</span>    if (initialCapacity &lt;= 0) {<a name="line.69"></a>
+<span class="sourceLineNo">070</span>      this.mutations = new ArrayList&lt;&gt;();<a name="line.70"></a>
+<span class="sourceLineNo">071</span>    } else {<a name="line.71"></a>
+<span class="sourceLineNo">072</span>      this.mutations = new ArrayList&lt;&gt;(initialCapacity);<a name="line.72"></a>
+<span class="sourceLineNo">073</span>    }<a name="line.73"></a>
+<span class="sourceLineNo">074</span>  }<a name="line.74"></a>
+<span class="sourceLineNo">075</span><a name="line.75"></a>
+<span class="sourceLineNo">076</span>  /**<a name="line.76"></a>
+<span class="sourceLineNo">077</span>   * Add a {@link Put} operation to the list of mutations<a name="line.77"></a>
+<span class="sourceLineNo">078</span>   * @param p The {@link Put} to add<a name="line.78"></a>
+<span class="sourceLineNo">079</span>   * @throws IOException if the row of added mutation doesn't match the original row<a name="line.79"></a>
+<span class="sourceLineNo">080</span>   * @deprecated since 2.0 version and will be removed in 3.0 version.<a name="line.80"></a>
+<span class="sourceLineNo">081</span>   *             use {@link #add(Mutation)}<a name="line.81"></a>
+<span class="sourceLineNo">082</span>   */<a name="line.82"></a>
+<span class="sourceLineNo">083</span>  @Deprecated<a name="line.83"></a>
+<span class="sourceLineNo">084</span>  public void add(Put p) throws IOException {<a name="line.84"></a>
+<span class="sourceLineNo">085</span>    add((Mutation) p);<a name="line.85"></a>
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+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span>  /**<a name="line.88"></a>
+<span class="sourceLineNo">089</span>   * Add a {@link Delete} operation to the list of mutations<a name="line.89"></a>
+<span class="sourceLineNo">090</span>   * @param d The {@link Delete} to add<a name="line.90"></a>
+<span class="sourceLineNo">091</span>   * @throws IOException if the row of added mutation doesn't match the original row<a name="line.91"></a>
+<span class="sourceLineNo">092</span>   * @deprecated since 2.0 version and will be removed in 3.0 version.<a name="line.92"></a>
+<span class="sourceLineNo">093</span>   *             use {@link #add(Mutation)}<a name="line.93"></a>
+<span class="sourceLineNo">094</span>   */<a name="line.94"></a>
+<span class="sourceLineNo">095</span>  @Deprecated<a name="line.95"></a>
+<span class="sourceLineNo">096</span>  public void add(Delete d) throws IOException {<a name="line.96"></a>
+<span class="sourceLineNo">097</span>    add((Mutation) d);<a name="line.97"></a>
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-<span class="sourceLineNo">102</span>   *             No replacement<a name="line.102"></a>
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-<span class="sourceLineNo">144</span>}<a name="line.144"></a>
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+<span class="sourceLineNo">102</span>   *<a name="line.102"></a>
+<span class="sourceLineNo">103</span>   * @param mutation The data to send.<a name="line.103"></a>
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+<span class="sourceLineNo">121</span>          Bytes.toStringBinary(this.row) + "&gt;");<a name="line.121"></a>
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+<span class="sourceLineNo">124</span>    this.mutations.addAll(mutations);<a name="line.124"></a>
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+<span class="sourceLineNo">168</span>  /**<a name="line.168"></a>
+<span class="sourceLineNo">169</span>   * @return An unmodifiable list of the current mutations.<a name="line.169"></a>
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+<span class="sourceLineNo">171</span>  public List&lt;Mutation&gt; getMutations() {<a name="line.171"></a>
+<span class="sourceLineNo">172</span>    return Collections.unmodifiableList(mutations);<a name="line.172"></a>
+<span class="sourceLineNo">173</span>  }<a name="line.173"></a>
+<span class="sourceLineNo">174</span><a name="line.174"></a>
+<span class="sourceLineNo">175</span>  public int getMaxPriority() {<a name="line.175"></a>
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+<span class="sourceLineNo">177</span>    for (Mutation mutation : mutations) {<a name="line.177"></a>
+<span class="sourceLineNo">178</span>      maxPriority = Math.max(maxPriority, mutation.getPriority());<a name="line.178"></a>
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+<span class="sourceLineNo">180</span>    return maxPriority;<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>