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| <h2 title="Interface CellOutputStream" class="title">Interface CellOutputStream</h2> |
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| <dd><a href="../../../../../org/apache/hadoop/hbase/codec/BaseEncoder.html" title="class in org.apache.hadoop.hbase.codec">BaseEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/codec/CellCodec.CellEncoder.html" title="class in org.apache.hadoop.hbase.codec">CellCodec.CellEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/codec/CellCodecWithTags.CellEncoder.html" title="class in org.apache.hadoop.hbase.codec">CellCodecWithTags.CellEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/codec/KeyValueCodec.KeyValueEncoder.html" title="class in org.apache.hadoop.hbase.codec">KeyValueCodec.KeyValueEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.KeyValueEncoder.html" title="class in org.apache.hadoop.hbase.codec">KeyValueCodecWithTags.KeyValueEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/codec/MessageCodec.MessageEncoder.html" title="class in org.apache.hadoop.hbase.codec">MessageCodec.MessageEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/SecureWALCellCodec.EncryptedKvEncoder.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SecureWALCellCodec.EncryptedKvEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.CompressedKvEncoder.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.CompressedKvEncoder</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.EnsureKvEncoder.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.EnsureKvEncoder</a></dd> |
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| <pre>@InterfaceAudience.Private |
| @InterfaceStability.Evolving |
| public interface <a href="../../../../../src-html/org/apache/hadoop/hbase/io/CellOutputStream.html#line.37">CellOutputStream</a></pre> |
| <div class="block">Accepts a stream of Cells. This can be used to build a block of cells during compactions |
| and flushes, or to build a byte[] to send to the client. This could be backed by a |
| List<KeyValue>, but more efficient implementations will append results to a |
| byte[] to eliminate overhead, and possibly encode the cells further. |
| <p>To read Cells, use <a href="../../../../../org/apache/hadoop/hbase/CellScanner.html" title="interface in org.apache.hadoop.hbase"><code>CellScanner</code></a></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/CellScanner.html" title="interface in org.apache.hadoop.hbase"><code>CellScanner</code></a></dd> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/io/CellOutputStream.html#flush--">flush</a></span>()</code> |
| <div class="block">Let the implementation decide what to do.</div> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/io/CellOutputStream.html#write-org.apache.hadoop.hbase.Cell-">write</a></span>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> |
| <div class="block">Implementation must copy the entire state of the Cell.</div> |
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| <h4>write</h4> |
| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/io/CellOutputStream.html#line.45">write</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell) |
| throws <a href="https://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">Implementation must copy the entire state of the Cell. If the written Cell is modified |
| immediately after the write method returns, the modifications must have absolutely no effect |
| on the copy of the Cell that was added in the write.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - Cell to write out</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/io/CellOutputStream.html#line.53">flush</a>() |
| throws <a href="https://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">Let the implementation decide what to do. Usually means writing accumulated data into a |
| byte[] that can then be read from the implementation to be sent to disk, put in the block |
| cache, or sent over the network.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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