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| <h2 title="Class KerberosHadoopFileSystemFactory" class="title">Class KerberosHadoopFileSystemFactory</h2> |
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| <li><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">org.apache.ignite.hadoop.fs.BasicHadoopFileSystemFactory</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.ignite.hadoop.fs.KerberosHadoopFileSystemFactory</li> |
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| <pre>public class <span class="strong">KerberosHadoopFileSystemFactory</span> |
| extends <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></pre> |
| <div class="block">Secure Hadoop file system factory that can work with underlying file system protected with Kerberos. |
| It uses "impersonation" mechanism, to be able to work on behalf of arbitrary client user. |
| Please see https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/Superusers.html for details. |
| The principal and the key tab name to be used for Kerberos authentication are set explicitly |
| in the factory configuration. |
| |
| <p>This factory does not cache any file system instances. If <code>"fs.[prefix].impl.disable.cache"</code> is set |
| to <code>true</code>, file system instances will be cached by Hadoop.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.ignite.hadoop.fs.KerberosHadoopFileSystemFactory">Serialized Form</a></dd></dl> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#DFLT_RELOGIN_INTERVAL">DFLT_RELOGIN_INTERVAL</a></strong></code> |
| <div class="block">The default interval used to re-login from the key tab, in milliseconds.</div> |
| </td> |
| </tr> |
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| <h3>Fields inherited from class org.apache.ignite.hadoop.fs.<a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></h3> |
| <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#cfg">cfg</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#fullUri">fullUri</a></code></li> |
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| </li> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#KerberosHadoopFileSystemFactory()">KerberosHadoopFileSystemFactory</a></strong>()</code> |
| <div class="block">Constructor.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
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| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://hadoop.apache.org/docs/current/api/org/apache/hadoop/fs/FileSystem.html?is-external=true" title="class or interface in org.apache.hadoop.fs">FileSystem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#create(java.lang.String)">create</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> usrName)</code> |
| <div class="block">Internal file system creation routine, invoked in correct class loader context.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getKeyTab()">getKeyTab</a></strong>()</code> |
| <div class="block">Gets the key tab full file name (e.g.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getKeyTabPrincipal()">getKeyTabPrincipal</a></strong>()</code> |
| <div class="block">Gets the key tab principal short name (e.g.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getReloginInterval()">getReloginInterval</a></strong>()</code> |
| <div class="block">The interval used to re-login from the key tab, in milliseconds.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://hadoop.apache.org/docs/current/api/org/apache/hadoop/fs/FileSystem.html?is-external=true" title="class or interface in org.apache.hadoop.fs">FileSystem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getWithMappedName(java.lang.String)">getWithMappedName</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code> |
| <div class="block">Internal file system create routine.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#readExternal(java.io.ObjectInput)">readExternal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a> in)</code></td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#setKeyTab(java.lang.String)">setKeyTab</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> keyTab)</code> |
| <div class="block">Sets the key tab file name.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#setKeyTabPrincipal(java.lang.String)">setKeyTabPrincipal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> keyTabPrincipal)</code> |
| <div class="block">Set the key tab principal name.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#setReloginInterval(long)">setReloginInterval</a></strong>(long reloginInterval)</code> |
| <div class="block">Sets the relogin interval in milliseconds.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#start()">start</a></strong>()</code> |
| <div class="block">Starts grid component, called on grid start.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#writeExternal(java.io.ObjectOutput)">writeExternal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a> out)</code></td> |
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| <h3>Methods inherited from class org.apache.ignite.hadoop.fs.<a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></h3> |
| <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#get(java.lang.String)">get</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#getConfigPaths()">getConfigPaths</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#getUri()">getUri</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#getUserNameMapper()">getUserNameMapper</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#setConfigPaths(java.lang.String...)">setConfigPaths</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#setUri(java.lang.String)">setUri</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#setUserNameMapper(org.apache.ignite.hadoop.util.UserNameMapper)">setUserNameMapper</a>, <a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#stop()">stop</a></code></li> |
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| <h4>DFLT_RELOGIN_INTERVAL</h4> |
| <pre>public static final long DFLT_RELOGIN_INTERVAL</pre> |
| <div class="block">The default interval used to re-login from the key tab, in milliseconds.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.ignite.hadoop.fs.KerberosHadoopFileSystemFactory.DFLT_RELOGIN_INTERVAL">Constant Field Values</a></dd></dl> |
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| <h4>KerberosHadoopFileSystemFactory</h4> |
| <pre>public KerberosHadoopFileSystemFactory()</pre> |
| <div class="block">Constructor.</div> |
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| <h4>getWithMappedName</h4> |
| <pre>public <a href="http://hadoop.apache.org/docs/current/api/org/apache/hadoop/fs/FileSystem.html?is-external=true" title="class or interface in org.apache.hadoop.fs">FileSystem</a> getWithMappedName(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Internal file system create routine.</div> |
| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#getWithMappedName(java.lang.String)">getWithMappedName</a></code> in class <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - User name.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>File system.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - If failed.</dd></dl> |
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| <h4>create</h4> |
| <pre>protected <a href="http://hadoop.apache.org/docs/current/api/org/apache/hadoop/fs/FileSystem.html?is-external=true" title="class or interface in org.apache.hadoop.fs">FileSystem</a> create(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> usrName) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block">Internal file system creation routine, invoked in correct class loader context.</div> |
| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#create(java.lang.String)">create</a></code> in class <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>usrName</code> - User name.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>File system.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - If failed.</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - if the current thread is interrupted.</dd></dl> |
| </li> |
| </ul> |
| <a name="getKeyTabPrincipal()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getKeyTabPrincipal</h4> |
| <pre>@Nullable |
| public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getKeyTabPrincipal()</pre> |
| <div class="block">Gets the key tab principal short name (e.g. "hdfs").</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>The key tab principal.</dd></dl> |
| </li> |
| </ul> |
| <a name="setKeyTabPrincipal(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setKeyTabPrincipal</h4> |
| <pre>public void setKeyTabPrincipal(@Nullable |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> keyTabPrincipal)</pre> |
| <div class="block">Set the key tab principal name. See <a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getKeyTabPrincipal()"><code>getKeyTabPrincipal()</code></a> for more information.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyTabPrincipal</code> - The key tab principal name.</dd></dl> |
| </li> |
| </ul> |
| <a name="getKeyTab()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getKeyTab</h4> |
| <pre>@Nullable |
| public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getKeyTab()</pre> |
| <div class="block">Gets the key tab full file name (e.g. "/etc/security/keytabs/hdfs.headless.keytab" or "/etc/krb5.keytab"). |
| <p> |
| <b>NOTE!</b> Factory can be serialized and transferred to other machines where instance of |
| <a href="../../../../../org/apache/ignite/hadoop/fs/v1/IgniteHadoopFileSystem.html" title="class in org.apache.ignite.hadoop.fs.v1"><code>IgniteHadoopFileSystem</code></a> resides. Corresponding path must exist on these machines as well.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>The key tab file name.</dd></dl> |
| </li> |
| </ul> |
| <a name="setKeyTab(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setKeyTab</h4> |
| <pre>public void setKeyTab(@Nullable |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> keyTab)</pre> |
| <div class="block">Sets the key tab file name. See <a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getKeyTab()"><code>getKeyTab()</code></a> for more information.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyTab</code> - The key tab file name.</dd></dl> |
| </li> |
| </ul> |
| <a name="getReloginInterval()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getReloginInterval</h4> |
| <pre>public long getReloginInterval()</pre> |
| <div class="block">The interval used to re-login from the key tab, in milliseconds. |
| Important that the value should not be larger than the Kerberos ticket life time multiplied by 0.2. This is |
| because the ticket renew window starts from <code>0.8 * ticket life time</code>. |
| Default ticket life time is 1 day (24 hours), so the default re-login interval (10 min) |
| is obeys this rule well. |
| |
| <p>Zero value means that re-login should be attempted on each file system operation. |
| Negative values are not allowed. |
| |
| <p>Note, however, that it does not make sense to make this value small, because Hadoop does not allow to |
| login if less than <a href="http://hadoop.apache.org/docs/current/api/org/apache/hadoop/security/UserGroupInformation.html?is-external=true#MIN_TIME_BEFORE_RELOGIN" title="class or interface in org.apache.hadoop.security"><code>UserGroupInformation.MIN_TIME_BEFORE_RELOGIN</code></a> milliseconds |
| have passed since the time of the previous login. |
| See <a href="http://hadoop.apache.org/docs/current/api/org/apache/hadoop/security/UserGroupInformation.html?is-external=true#hasSufficientTimeElapsed(long)" title="class or interface in org.apache.hadoop.security"><code>UserGroupInformation.hasSufficientTimeElapsed(long)</code></a> and its usages for |
| more detail.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>The re-login interval, in milliseconds.</dd></dl> |
| </li> |
| </ul> |
| <a name="setReloginInterval(long)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setReloginInterval</h4> |
| <pre>public void setReloginInterval(long reloginInterval)</pre> |
| <div class="block">Sets the relogin interval in milliseconds. See <a href="../../../../../org/apache/ignite/hadoop/fs/KerberosHadoopFileSystemFactory.html#getReloginInterval()"><code>getReloginInterval()</code></a> for more information.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>reloginInterval</code> - The re-login interval, in milliseconds.</dd></dl> |
| </li> |
| </ul> |
| <a name="start()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>start</h4> |
| <pre>public void start() |
| throws <a href="../../../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre> |
| <div class="block">Starts grid component, called on grid start.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/lifecycle/LifecycleAware.html#start()">start</a></code> in interface <code><a href="../../../../../org/apache/ignite/lifecycle/LifecycleAware.html" title="interface in org.apache.ignite.lifecycle">LifecycleAware</a></code></dd> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#start()">start</a></code> in class <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></code></dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code> - If failed.</dd></dl> |
| </li> |
| </ul> |
| <a name="writeExternal(java.io.ObjectOutput)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>writeExternal</h4> |
| <pre>public void writeExternal(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a> out) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Externalizable.html?is-external=true#writeExternal(java.io.ObjectOutput)" title="class or interface in java.io">writeExternal</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#writeExternal(java.io.ObjectOutput)">writeExternal</a></code> in class <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></code></dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl> |
| </li> |
| </ul> |
| <a name="readExternal(java.io.ObjectInput)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>readExternal</h4> |
| <pre>public void readExternal(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a> in) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></pre> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Externalizable.html?is-external=true#readExternal(java.io.ObjectInput)" title="class or interface in java.io">readExternal</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html#readExternal(java.io.ObjectInput)">readExternal</a></code> in class <code><a href="../../../../../org/apache/ignite/hadoop/fs/BasicHadoopFileSystemFactory.html" title="class in org.apache.ignite.hadoop.fs">BasicHadoopFileSystemFactory</a></code></dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></code></dd></dl> |
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| <p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://ignite.apache.org"><nobr>2015 Copyright © Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Ignite Fabric</b> </td> <td>: ver. <strong>1.7.0</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: August 1 2016 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
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