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| <h2 title="Class OrcAcidUtils" class="title">Class OrcAcidUtils</h2> |
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| <pre>public class <span class="typeNameLabel">OrcAcidUtils</span> |
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| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OrcAcidUtils.html#ACID_STATS">ACID_STATS</a></span></code> </td> |
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| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OrcAcidUtils.html#DELTA_SIDE_FILE_SUFFIX">DELTA_SIDE_FILE_SUFFIX</a></span></code> </td> |
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| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OrcAcidUtils.html#getLastFlushLength-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-">getLastFlushLength</a></span>(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/FileSystem.html?is-external=true" title="class or interface in org.apache.hadoop.fs">FileSystem</a> fs, |
| <a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a> deltaFile)</code> |
| <div class="block">Read the side file to get the last flush length.</div> |
| </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a></code></td> |
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| <div class="block">Get the filename of the ORC ACID side file that contains the lengths |
| of the intermediate footers.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/AcidStats.html" title="class in org.apache.orc.impl">AcidStats</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OrcAcidUtils.html#parseAcidStats-org.apache.orc.Reader-">parseAcidStats</a></span>(<a href="../../../../org/apache/orc/Reader.html" title="interface in org.apache.orc">Reader</a> reader)</code> </td> |
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| <h4>ACID_STATS</h4> |
| <pre>public static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ACID_STATS</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.orc.impl.OrcAcidUtils.ACID_STATS">Constant Field Values</a></dd> |
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| <h4>DELTA_SIDE_FILE_SUFFIX</h4> |
| <pre>public static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DELTA_SIDE_FILE_SUFFIX</pre> |
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| <h4>OrcAcidUtils</h4> |
| <pre>public OrcAcidUtils()</pre> |
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| <h4>getSideFile</h4> |
| <pre>public static <a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a> getSideFile(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a> main)</pre> |
| <div class="block">Get the filename of the ORC ACID side file that contains the lengths |
| of the intermediate footers.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>main</code> - the main ORC filename</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the side file</dd> |
| </dl> |
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| <h4>getLastFlushLength</h4> |
| <pre>public static long getLastFlushLength(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/FileSystem.html?is-external=true" title="class or interface in org.apache.hadoop.fs">FileSystem</a> fs, |
| <a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a> deltaFile) |
| 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">Read the side file to get the last flush length.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fs</code> - the file system to use</dd> |
| <dd><code>deltaFile</code> - the path of the delta file</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the maximum size of the file to use</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></dd> |
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| <h4>parseAcidStats</h4> |
| <pre>public static <a href="../../../../org/apache/orc/impl/AcidStats.html" title="class in org.apache.orc.impl">AcidStats</a> parseAcidStats(<a href="../../../../org/apache/orc/Reader.html" title="interface in org.apache.orc">Reader</a> reader)</pre> |
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