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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b63bb380/devapidocs/org/apache/hadoop/hbase/client/HTableWrapper.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/client/HTableWrapper.html b/devapidocs/org/apache/hadoop/hbase/client/HTableWrapper.html index e76d0c2..ae52253 100644 --- a/devapidocs/org/apache/hadoop/hbase/client/HTableWrapper.html +++ b/devapidocs/org/apache/hadoop/hbase/client/HTableWrapper.html @@ -389,7 +389,7 @@ implements <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" ti <tr id="i19" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/HTableWrapper.html#delete-java.util.List-">delete</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>> deletes)</code> -<div class="block">Deletes the specified cells/rows in bulk.</div> +<div class="block">Batch Deletes the specified cells/rows from the table.</div> </td> </tr> <tr id="i20" class="altColor"> @@ -421,7 +421,7 @@ implements <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" ti <tr id="i24" class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/HTableWrapper.html#get-java.util.List-">get</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>> gets)</code> -<div class="block">Extracts certain cells from the given rows, in batch.</div> +<div class="block">Extracts specified cells from the given rows, as a batch.</div> </td> </tr> <tr id="i25" class="rowColor"> @@ -530,7 +530,7 @@ implements <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" ti <tr id="i41" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/HTableWrapper.html#put-java.util.List-">put</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>> puts)</code> -<div class="block">Puts some data in the table, in batch.</div> +<div class="block">Batch puts the specified data into the table.</div> </td> </tr> <tr id="i42" class="altColor"> @@ -849,9 +849,16 @@ public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean. <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/client/HTableWrapper.html#line.152">put</a>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>> puts) throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html#put-java.util.List-">Table</a></code></span></div> -<div class="block">Puts some data in the table, in batch. +<div class="block">Batch puts the specified data into the table. <p> - This can be used for group commit, or for submitting user defined batches.</div> + This can be used for group commit, or for submitting user defined batches. Before sending + a batch of mutations to the server, the client runs a few validations on the input list. If an + error is found, for example, a mutation was supplied but was missing it's column an + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true"; title="class or interface in java.lang"><code>IllegalArgumentException</code></a> will be thrown and no mutations will be applied. If there + are any failures even after retries, a <a href="../../../../../org/apache/hadoop/hbase/client/RetriesExhaustedWithDetailsException.html" title="class in org.apache.hadoop.hbase.client"><code>RetriesExhaustedWithDetailsException</code></a> will be + thrown. RetriesExhaustedWithDetailsException contains lists of failed mutations and + corresponding remote exceptions. The ordering of mutations and exceptions in the + encapsulating exception corresponds to the order of the input list of Put requests.</div> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html#put-java.util.List-">put</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client">Table</a></code></dd> @@ -891,15 +898,21 @@ public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean. <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/client/HTableWrapper.html#line.160">delete</a>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>> deletes) throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html#delete-java.util.List-">Table</a></code></span></div> -<div class="block">Deletes the specified cells/rows in bulk.</div> +<div class="block">Batch Deletes the specified cells/rows from the table. + <p> + If a specified row does not exist, <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client"><code>Delete</code></a> will report as though sucessful + delete; no exception will be thrown. If there are any failures even after retries, + a * <a href="../../../../../org/apache/hadoop/hbase/client/RetriesExhaustedWithDetailsException.html" title="class in org.apache.hadoop.hbase.client"><code>RetriesExhaustedWithDetailsException</code></a> will be thrown. + RetriesExhaustedWithDetailsException contains lists of failed <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client"><code>Delete</code></a>s and + corresponding remote exceptions.</div> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html#delete-java.util.List-">delete</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client">Table</a></code></dd> <dt><span class="paramLabel">Parameters:</span></dt> -<dd><code>deletes</code> - List of things to delete. List gets modified by this - method (in particular it gets re-ordered, so the order in which the elements - are inserted in the list gives no guarantee as to the order in which the - <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client"><code>Delete</code></a>s are executed).</dd> +<dd><code>deletes</code> - List of things to delete. The input list gets modified by this + method. All successfully applied <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client"><code>Delete</code></a>s in the list are removed (in particular it + gets re-ordered, so the order in which the elements are inserted in the list gives no + guarantee as to the order in which the <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client"><code>Delete</code></a>s are executed).</dd> <dt><span class="throwsLabel">Throws:</span></dt> <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></code> - if a remote or network exception occurs. In that case the <code>deletes</code> argument will contain the <a href="../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client"><code>Delete</code></a> instances @@ -1432,7 +1445,7 @@ public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean. <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>[] <a href="../../../../../src-html/org/apache/hadoop/hbase/client/HTableWrapper.html#line.256">get</a>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>> gets) throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html#get-java.util.List-">Table</a></code></span></div> -<div class="block">Extracts certain cells from the given rows, in batch.</div> +<div class="block">Extracts specified cells from the given rows, as a batch.</div> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html#get-java.util.List-">get</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client">Table</a></code></dd> @@ -1440,10 +1453,10 @@ public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean. <dd><code>gets</code> - The objects that specify what data to fetch and from which rows.</dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>The data coming from the specified rows, if it exists. If the row specified doesn't - exist, the <a href="../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client"><code>Result</code></a> instance returned won't contain any <a href="../../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a>, as indicated by <a href="../../../../../org/apache/hadoop/hbase/client/Result.html#isEmpty--"><code>Result.isEmpty()</code></a>. If there are any - failures even after retries, there will be a null in the results array for those Gets, AND an - exception will be thrown. The ordering of the Result array corresponds to the order of the - list of Get requests.</dd> + exist, the <a href="../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client"><code>Result</code></a> instance returned won't contain any <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase"><code>Cell</code></a>s, as indicated by <a href="../../../../../org/apache/hadoop/hbase/client/Result.html#isEmpty--"><code>Result.isEmpty()</code></a>. If there are any + failures even after retries, there will be a <code>null</code> in the results' array for those + Gets, AND an exception will be thrown. The ordering of the Result array corresponds to the order + of the list of passed in Gets.</dd> <dt><span class="throwsLabel">Throws:</span></dt> <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></code> - if a remote or network exception occurs.</dd> </dl>
