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| <div class="subTitle">org.apache.hadoop.hbase.security.visibility</div> |
| <h2 title="Interface VisibilityLabelService" class="title">Interface VisibilityLabelService</h2> |
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| <dt>All Superinterfaces:</dt> |
| <dd>org.apache.hadoop.conf.Configurable</dd> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/DefaultVisibilityLabelServiceImpl.html" title="class in org.apache.hadoop.hbase.security.visibility">DefaultVisibilityLabelServiceImpl</a></dd> |
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| <pre>@InterfaceAudience.Public |
| public interface <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.35">VisibilityLabelService</a> |
| extends org.apache.hadoop.conf.Configurable</pre> |
| <div class="block">The interface which deals with visibility labels and user auths admin service as well as the cell |
| visibility expression storage part and read time evaluation.</div> |
| </li> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/OperationStatus.html" title="class in org.apache.hadoop.hbase.regionserver">OperationStatus</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#addLabels-java.util.List-">addLabels</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><byte[]> labels)</code> |
| <div class="block">Adds the set of labels into the system.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/OperationStatus.html" title="class in org.apache.hadoop.hbase.regionserver">OperationStatus</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#clearAuths-byte:A-java.util.List-">clearAuths</a></span>(byte[] user, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><byte[]> authLabels)</code> |
| <div class="block">Removes given labels from user's globally authorized list of labels.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#createVisibilityExpTags-java.lang.String-boolean-boolean-">createVisibilityExpTags</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> visExpression, |
| boolean withSerializationFormat, |
| boolean checkAuths)</code> |
| <div class="block">Creates tags corresponding to given visibility expression.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#encodeVisibilityForReplication-java.util.List-java.lang.Byte-">encodeVisibilityForReplication</a></span>(<a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> visTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> serializationFormat)</code> |
| <div class="block">Provides a way to modify the visibility tags of type <a href="../../../../../../org/apache/hadoop/hbase/TagType.html" title="class in org.apache.hadoop.hbase"><code>TagType</code></a> .VISIBILITY_TAG_TYPE, that |
| are part of the cell created from the WALEdits that are prepared for replication while calling |
| <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> .replicate().</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="https://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="https://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/hadoop/hbase/security/visibility/VisibilityLabelService.html#getGroupAuths-java.lang.String:A-boolean-">getGroupAuths</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] groups, |
| boolean systemCall)</code> |
| <div class="block">Retrieve the visibility labels for the groups.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://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="https://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/hadoop/hbase/security/visibility/VisibilityLabelService.html#getUserAuths-byte:A-boolean-">getUserAuths</a></span>(byte[] user, |
| boolean systemCall)</code> |
| <div class="block">Retrieve the visibility labels for the user.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityExpEvaluator.html" title="interface in org.apache.hadoop.hbase.security.visibility">VisibilityExpEvaluator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#getVisibilityExpEvaluator-org.apache.hadoop.hbase.security.visibility.Authorizations-">getVisibilityExpEvaluator</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/security/visibility/Authorizations.html" title="class in org.apache.hadoop.hbase.security.visibility">Authorizations</a> authorizations)</code> |
| <div class="block">Creates VisibilityExpEvaluator corresponding to given Authorizations.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#havingSystemAuth-org.apache.hadoop.hbase.security.User-">havingSystemAuth</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> user)</code> |
| <div class="block">System checks for user auth during admin operations.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#init-org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment-">init</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a> e)</code> |
| <div class="block">System calls this after opening of regions.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://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="https://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/hadoop/hbase/security/visibility/VisibilityLabelService.html#listLabels-java.lang.String-">listLabels</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> regex)</code> |
| <div class="block">Retrieve the list of visibility labels defined in the system.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#matchVisibility-java.util.List-java.lang.Byte-java.util.List-java.lang.Byte-">matchVisibility</a></span>(<a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> putVisTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> putVisTagFormat, |
| <a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> deleteVisTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> deleteVisTagFormat)</code> |
| <div class="block">System uses this for deciding whether a Cell can be deleted by matching visibility expression |
| in Delete mutation and the cell in consideration.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/OperationStatus.html" title="class in org.apache.hadoop.hbase.regionserver">OperationStatus</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#setAuths-byte:A-java.util.List-">setAuths</a></span>(byte[] user, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><byte[]> authLabels)</code> |
| <div class="block">Sets given labels globally authorized for the user.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.conf.Configurable"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.hadoop.conf.Configurable</h3> |
| <code>getConf, setConf</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="init-org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>init</h4> |
| <pre>void <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.41">init</a>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a> e) |
| 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">System calls this after opening of regions. Gives a chance for the VisibilityLabelService to so |
| any initialization logic. the region coprocessor env</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="addLabels-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addLabels</h4> |
| <pre><a href="../../../../../../org/apache/hadoop/hbase/regionserver/OperationStatus.html" title="class in org.apache.hadoop.hbase.regionserver">OperationStatus</a>[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.47">addLabels</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><byte[]> labels) |
| 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">Adds the set of labels into the system. Labels to add to the system.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>OperationStatus for each of the label addition</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="setAuths-byte:A-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setAuths</h4> |
| <pre><a href="../../../../../../org/apache/hadoop/hbase/regionserver/OperationStatus.html" title="class in org.apache.hadoop.hbase.regionserver">OperationStatus</a>[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.54">setAuths</a>(byte[] user, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><byte[]> authLabels) |
| 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">Sets given labels globally authorized for the user. The authorizing user Labels which are |
| getting authorized for the user</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>OperationStatus for each of the label auth addition</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="clearAuths-byte:A-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clearAuths</h4> |
| <pre><a href="../../../../../../org/apache/hadoop/hbase/regionserver/OperationStatus.html" title="class in org.apache.hadoop.hbase.regionserver">OperationStatus</a>[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.61">clearAuths</a>(byte[] user, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><byte[]> authLabels) |
| 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">Removes given labels from user's globally authorized list of labels. The user whose |
| authorization to be removed Labels which are getting removed from authorization set</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>OperationStatus for each of the label auth removal</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUserAuths-byte:A-boolean-"> |
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| <h4>getUserAuths</h4> |
| <pre><a href="https://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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.68">getUserAuths</a>(byte[] user, |
| boolean systemCall) |
| 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">Retrieve the visibility labels for the user. Name of the user whose authorization to be |
| retrieved Whether a system or user originated call.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Visibility labels authorized for the given user.</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getGroupAuths-java.lang.String:A-boolean-"> |
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| </a> |
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| <h4>getGroupAuths</h4> |
| <pre><a href="https://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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.75">getGroupAuths</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] groups, |
| boolean systemCall) |
| 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">Retrieve the visibility labels for the groups. Name of the groups whose authorization to be |
| retrieved Whether a system or user originated call.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Visibility labels authorized for the given group.</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="listLabels-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>listLabels</h4> |
| <pre><a href="https://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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.82">listLabels</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> regex) |
| 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">Retrieve the list of visibility labels defined in the system.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>regex</code> - The regular expression to filter which labels are returned.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>List of visibility labels</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="createVisibilityExpTags-java.lang.String-boolean-boolean-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createVisibilityExpTags</h4> |
| <pre><a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.98">createVisibilityExpTags</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> visExpression, |
| boolean withSerializationFormat, |
| boolean checkAuths) |
| 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">Creates tags corresponding to given visibility expression. <br> |
| Note: This will be concurrently called from multiple threads and implementation should take |
| care of thread safety.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>visExpression</code> - The Expression for which corresponding Tags to be created.</dd> |
| <dd><code>withSerializationFormat</code> - specifies whether a tag, denoting the serialization version of |
| the tags, to be added in the list. When this is true make sure |
| to add the serialization format Tag also. The format tag value |
| should be byte type.</dd> |
| <dd><code>checkAuths</code> - denotes whether to check individual labels in visExpression |
| against user's global auth label.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The list of tags corresponds to the visibility expression. These tags will be stored |
| along with the Cells.</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getVisibilityExpEvaluator-org.apache.hadoop.hbase.security.visibility.Authorizations-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getVisibilityExpEvaluator</h4> |
| <pre><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityExpEvaluator.html" title="interface in org.apache.hadoop.hbase.security.visibility">VisibilityExpEvaluator</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.107">getVisibilityExpEvaluator</a>(<a href="../../../../../../org/apache/hadoop/hbase/security/visibility/Authorizations.html" title="class in org.apache.hadoop.hbase.security.visibility">Authorizations</a> authorizations) |
| 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">Creates VisibilityExpEvaluator corresponding to given Authorizations. <br> |
| Note: This will be concurrently called from multiple threads and implementation should take |
| care of thread safety. Authorizations for the read request</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The VisibilityExpEvaluator corresponding to the given set of authorization labels.</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="havingSystemAuth-org.apache.hadoop.hbase.security.User-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>havingSystemAuth</h4> |
| <pre>boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.117">havingSystemAuth</a>(<a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> user) |
| 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">System checks for user auth during admin operations. (ie. Label add, set/clear auth). The |
| operation is allowed only for users having system auth. Also during read, if the requesting |
| user has system auth, he can view all the data irrespective of its labels. User for whom system |
| auth check to be done.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the given user is having system/super auth</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="matchVisibility-java.util.List-java.lang.Byte-java.util.List-java.lang.Byte-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>matchVisibility</h4> |
| <pre>boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.132">matchVisibility</a>(<a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> putVisTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> putVisTagFormat, |
| <a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> deleteVisTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> deleteVisTagFormat) |
| 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">System uses this for deciding whether a Cell can be deleted by matching visibility expression |
| in Delete mutation and the cell in consideration. Also system passes the serialization format |
| of visibility tags in Put and Delete.<br> |
| Note: This will be concurrently called from multiple threads and implementation should take |
| care of thread safety. The visibility tags present in the Put mutation The serialization format |
| for the Put visibility tags. A <code>null</code> value for this format means the tags are |
| written with unsorted label ordinals - The visibility tags in the delete mutation (the |
| specified Cell Visibility) The serialization format for the Delete visibility tags. A |
| <code>null</code> value for this format means the tags are written with unsorted label ordinals</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if matching tags are found</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> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityConstants.html#SORTED_ORDINAL_SERIALIZATION_FORMAT"><code>VisibilityConstants.SORTED_ORDINAL_SERIALIZATION_FORMAT</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="encodeVisibilityForReplication-java.util.List-java.lang.Byte-"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>encodeVisibilityForReplication</h4> |
| <pre>byte[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityLabelService.html#line.144">encodeVisibilityForReplication</a>(<a href="https://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/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> visTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> serializationFormat) |
| 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">Provides a way to modify the visibility tags of type <a href="../../../../../../org/apache/hadoop/hbase/TagType.html" title="class in org.apache.hadoop.hbase"><code>TagType</code></a> .VISIBILITY_TAG_TYPE, that |
| are part of the cell created from the WALEdits that are prepared for replication while calling |
| <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication"><code>ReplicationEndpoint</code></a> .replicate(). |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityReplicationEndpoint.html" title="class in org.apache.hadoop.hbase.security.visibility"><code>VisibilityReplicationEndpoint</code></a> calls this |
| API to provide an opportunity to modify the visibility tags before replicating. the visibility |
| tags associated with the cell the serialization format associated with the tag</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the modified visibility expression in the form of byte[]</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> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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