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| <div class="subTitle">org.apache.hadoop.hbase</div> |
| <h2 title="Class HRegionInfo" class="title">Class HRegionInfo</h2> |
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| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.HRegionInfo</li> |
| </ul> |
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| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public class <span class="strong">HRegionInfo</span> |
| extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></pre> |
| <div class="block">Information about a region. A region is a range of keys in the whole keyspace of a table, an |
| identifier (a timestamp) for differentiating between subset ranges (after region split) |
| and a replicaId for differentiating the instance for the same range and some status information |
| about the region. |
| |
| The region has a unique name which consists of the following fields: |
| <ul> |
| <li> tableName : The name of the table </li> |
| <li> startKey : The startKey for the region. </li> |
| <li> regionId : A timestamp when the region is created. </li> |
| <li> replicaId : An id starting from 0 to differentiate replicas of the same region range |
| but hosted in separated servers. The same region range can be hosted in multiple locations.</li> |
| <li> encodedName : An MD5 encoded string for the region name.</li> |
| </ul> |
| |
| <br> Other than the fields in the region name, region info contains: |
| <ul> |
| <li> endKey : the endKey for the region (exclusive) </li> |
| <li> split : Whether the region is split </li> |
| <li> offline : Whether the region is offline </li> |
| </ul> |
| |
| In 0.98 or before, a list of table's regions would fully cover the total keyspace, and at any |
| point in time, a row key always belongs to a single region, which is hosted in a single server. |
| In 0.99+, a region can have multiple instances (called replicas), and thus a range (or row) can |
| correspond to multiple HRegionInfo's. These HRI's share the same fields however except the |
| replicaId field. If the replicaId is not set, it defaults to 0, which is compatible with the |
| previous behavior of a range corresponding to 1 region.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <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 int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#DEFAULT_REPLICA_ID">DEFAULT_REPLICA_ID</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/hadoop/hbase/HRegionInfo.html#ENCODED_REGION_NAME_REGEX">ENCODED_REGION_NAME_REGEX</a></strong></code> |
| <div class="block">A non-capture group so that this can be embedded.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#FIRST_META_REGIONINFO">FIRST_META_REGIONINFO</a></strong></code> |
| <div class="block">HRegionInfo for first meta region</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/hadoop/hbase/HRegionInfo.html#INVALID_REGION_NAME_FORMAT_MESSAGE">INVALID_REGION_NAME_FORMAT_MESSAGE</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#MD5_HEX_LENGTH">MD5_HEX_LENGTH</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/hadoop/hbase/HRegionInfo.html#NO_HASH">NO_HASH</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#REPLICA_ID_DELIMITER">REPLICA_ID_DELIMITER</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/hadoop/hbase/HRegionInfo.html#REPLICA_ID_FORMAT">REPLICA_ID_FORMAT</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#VERSION">VERSION</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <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/hadoop/hbase/HRegionInfo.html#HRegionInfo()">HRegionInfo</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of release 0.96 |
| (<a href="https://issues.apache.org/jira/browse/HBASE-5453">HBASE-5453</a>). |
| This will be removed in HBase 2.0.0. |
| Used by Writables and Writables are going away.</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.HRegionInfo)">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> other)</code> |
| <div class="block">Costruct a copy of another HRegionInfo</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.HRegionInfo,%20int)">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> other, |
| int replicaId)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(long,%20org.apache.hadoop.hbase.TableName,%20int)">HRegionInfo</a></strong>(long regionId, |
| <a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| int replicaId)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.TableName)">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.TableName,%20byte[],%20byte[])">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey)</code> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.TableName,%20byte[],%20byte[],%20boolean)">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey, |
| boolean split)</code> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.TableName,%20byte[],%20byte[],%20boolean,%20long)">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey, |
| boolean split, |
| long regionid)</code> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#HRegionInfo(org.apache.hadoop.hbase.TableName,%20byte[],%20byte[],%20boolean,%20long,%20int)">HRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey, |
| boolean split, |
| long regionid, |
| int replicaId)</code> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <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>static boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#areAdjacent(org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">areAdjacent</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionA, |
| <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> |
| <div class="block">Check whether two regions are adjacent</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#compareTo(org.apache.hadoop.hbase.HRegionInfo)">compareTo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> o)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#containsRange(byte[],%20byte[])">containsRange</a></strong>(byte[] rangeStartKey, |
| byte[] rangeEndKey)</code> |
| <div class="block">Returns true if the given inclusive range of rows is fully contained |
| by this region.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#containsRow(byte[])">containsRow</a></strong>(byte[] row)</code> |
| <div class="block">Return true if the given row falls in this region.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#convert(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo)">convert</a></strong>(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo proto)</code> |
| <div class="block">Convert a RegionInfo to a HRegionInfo</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#convert(org.apache.hadoop.hbase.HRegionInfo)">convert</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info)</code> |
| <div class="block">Convert a HRegionInfo to a RegionInfo</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#createRegionName(org.apache.hadoop.hbase.TableName,%20byte[],%20byte[],%20boolean)">createRegionName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] id, |
| boolean newFormat)</code> |
| <div class="block">Make a region name of passed parameters.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#createRegionName(org.apache.hadoop.hbase.TableName,%20byte[],%20byte[],%20int,%20boolean)">createRegionName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] id, |
| int replicaId, |
| boolean newFormat)</code> |
| <div class="block">Make a region name of passed parameters.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#createRegionName(org.apache.hadoop.hbase.TableName,%20byte[],%20long,%20boolean)">createRegionName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| long regionid, |
| boolean newFormat)</code> |
| <div class="block">Make a region name of passed parameters.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#createRegionName(org.apache.hadoop.hbase.TableName,%20byte[],%20long,%20int,%20boolean)">createRegionName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| long regionid, |
| int replicaId, |
| boolean newFormat)</code> |
| <div class="block">Make a region name of passed parameters.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#createRegionName(org.apache.hadoop.hbase.TableName,%20byte[],%20java.lang.String,%20boolean)">createRegionName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| <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> id, |
| boolean newFormat)</code> |
| <div class="block">Make a region name of passed parameters.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/hadoop/hbase/HRegionInfo.html#encodeRegionName(byte[])">encodeRegionName</a></strong>(byte[] regionName)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#equals(java.lang.Object)">equals</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.KeyValue.KVComparator</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getComparator()">getComparator</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/util/PairOfSameType.html" title="class in org.apache.hadoop.hbase.util">PairOfSameType</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getDaughterRegions(org.apache.hadoop.hbase.client.Result)">getDaughterRegions</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> data)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </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/hadoop/hbase/HRegionInfo.html#getEncodedName()">getEncodedName</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getEncodedNameAsBytes()">getEncodedNameAsBytes</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getEndKey()">getEndKey</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getHRegionInfo(org.apache.hadoop.hbase.client.Result)">getHRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> data)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getHRegionInfo(org.apache.hadoop.hbase.client.Result,%20byte[])">getHRegionInfo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r, |
| byte[] qualifier)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>,<a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getHRegionInfoAndServerName(org.apache.hadoop.hbase.client.Result)">getHRegionInfoAndServerName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/util/PairOfSameType.html" title="class in org.apache.hadoop.hbase.util">PairOfSameType</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getMergeRegions(org.apache.hadoop.hbase.client.Result)">getMergeRegions</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> data)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getRegionId()">getRegionId</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getRegionName()">getRegionName</a></strong>()</code> </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/hadoop/hbase/HRegionInfo.html#getRegionNameAsString()">getRegionNameAsString</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getReplicaId()">getReplicaId</a></strong>()</code> |
| <div class="block">Returns the region replica id</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getSeqNumDuringOpen(org.apache.hadoop.hbase.client.Result)">getSeqNumDuringOpen</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getServerName(org.apache.hadoop.hbase.client.Result)">getServerName</a></strong>(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </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/hadoop/hbase/HRegionInfo.html#getShortNameToLog()">getShortNameToLog</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getStartKey()">getStartKey</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getStartKey(byte[])">getStartKey</a></strong>(byte[] regionName)</code> |
| <div class="block">Gets the start key from the specified region name.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTable()">getTable</a></strong>()</code> |
| <div class="block">Get current table name of the region</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTable(byte[])">getTable</a></strong>(byte[] regionName)</code> |
| <div class="block">Gets the table name from the specified region name.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTableName()">getTableName</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of release 0.96 |
| (<a href="https://issues.apache.org/jira/browse/HBASE-9508">HBASE-9508</a>). |
| This will be removed in HBase 2.0.0. Use <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTable()"><code>getTable()</code></a>.</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTableName(byte[])">getTableName</a></strong>(byte[] regionName)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of release 0.96 |
| (<a href="https://issues.apache.org/jira/browse/HBASE-9508">HBASE-9508</a>). |
| This will be removed in HBase 2.0.0. Use <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTable(byte[])"><code>getTable(byte[])</code></a>.</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getVersion()">getVersion</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>HRI is no longer a VersionedWritable</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#hashCode()">hashCode</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#isMetaRegion()">isMetaRegion</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#isMetaTable()">isMetaTable</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#isOffline()">isOffline</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#isSplit()">isSplit</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#isSplitParent()">isSplitParent</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#isSystemTable()">isSystemTable</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseDelimitedFrom(byte[],%20int,%20int)">parseDelimitedFrom</a></strong>(byte[] bytes, |
| int offset, |
| int length)</code> |
| <div class="block">Parses all the HRegionInfo instances from the passed in stream until EOF.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseFrom(byte[])">parseFrom</a></strong>(byte[] bytes)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseFrom(byte[],%20int,%20int)">parseFrom</a></strong>(byte[] bytes, |
| int offset, |
| int len)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseFrom(java.io.DataInputStream)">parseFrom</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataInputStream.html?is-external=true" title="class or interface in java.io">DataInputStream</a> in)</code> |
| <div class="block">Parses an HRegionInfo instance from the passed in stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseFromOrNull(byte[])">parseFromOrNull</a></strong>(byte[] bytes)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseFromOrNull(byte[],%20int,%20int)">parseFromOrNull</a></strong>(byte[] bytes, |
| int offset, |
| int len)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static byte[][]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseRegionName(byte[])">parseRegionName</a></strong>(byte[] regionName)</code> |
| <div class="block">Separate elements of a regionName.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/hadoop/hbase/HRegionInfo.html#prettyPrint(java.lang.String)">prettyPrint</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> encodedRegionName)</code> |
| <div class="block">Use logging.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#readFields(java.io.DataInput)">readFields</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> in)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>Use protobuf deserialization instead.</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#setOffline(boolean)">setOffline</a></strong>(boolean offLine)</code> |
| <div class="block">The parent of a region split is offline while split daughters hold |
| references to the parent.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#setSplit(boolean)">setSplit</a></strong>(boolean split)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()">toByteArray</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toDelimitedByteArray()">toDelimitedByteArray</a></strong>()</code> |
| <div class="block">Use this instead of <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a> when writing to a stream and you want to use |
| the pb mergeDelimitedFrom (w/o the delimiter, pb reads to EOF which may not be what you want).</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toDelimitedByteArray(org.apache.hadoop.hbase.HRegionInfo...)">toDelimitedByteArray</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>... infos)</code> |
| <div class="block">Serializes given HRegionInfo's as a byte array.</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/hadoop/hbase/HRegionInfo.html#toString()">toString</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#write(java.io.DataOutput)">write</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a> out)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>Use protobuf serialization instead. See <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a> and |
| <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toDelimitedByteArray()"><code>toDelimitedByteArray()</code></a></i></div> |
| </div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="VERSION"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>VERSION</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static final byte VERSION</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.HRegionInfo.VERSION">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="MD5_HEX_LENGTH"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>MD5_HEX_LENGTH</h4> |
| <pre>public static final int MD5_HEX_LENGTH</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.HRegionInfo.MD5_HEX_LENGTH">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="ENCODED_REGION_NAME_REGEX"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ENCODED_REGION_NAME_REGEX</h4> |
| <pre>public static final <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> ENCODED_REGION_NAME_REGEX</pre> |
| <div class="block">A non-capture group so that this can be embedded.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.HRegionInfo.ENCODED_REGION_NAME_REGEX">Constant Field Values</a></dd></dl> |
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| <pre>public static final <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> REPLICA_ID_FORMAT</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.HRegionInfo.REPLICA_ID_FORMAT">Constant Field Values</a></dd></dl> |
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| <h4>REPLICA_ID_DELIMITER</h4> |
| <pre>public static final byte REPLICA_ID_DELIMITER</pre> |
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| <pre>public static final int DEFAULT_REPLICA_ID</pre> |
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| <h4>INVALID_REGION_NAME_FORMAT_MESSAGE</h4> |
| <pre>public static final <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> INVALID_REGION_NAME_FORMAT_MESSAGE</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.HRegionInfo.INVALID_REGION_NAME_FORMAT_MESSAGE">Constant Field Values</a></dd></dl> |
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| <h4>FIRST_META_REGIONINFO</h4> |
| <pre>public static final <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> FIRST_META_REGIONINFO</pre> |
| <div class="block">HRegionInfo for first meta region</div> |
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| <h4>HRegionInfo</h4> |
| <pre>public HRegionInfo(long regionId, |
| <a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| int replicaId)</pre> |
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| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public HRegionInfo()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of release 0.96 |
| (<a href="https://issues.apache.org/jira/browse/HBASE-5453">HBASE-5453</a>). |
| This will be removed in HBase 2.0.0. |
| Used by Writables and Writables are going away.</i></div> |
| <div class="block">Default constructor - creates empty object</div> |
| </li> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</pre> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></pre> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - the table name</dd><dd><code>startKey</code> - first key in region</dd><dd><code>endKey</code> - end of key range</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd></dl> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey, |
| boolean split) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></pre> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - the table descriptor</dd><dd><code>startKey</code> - first key in region</dd><dd><code>endKey</code> - end of key range</dd><dd><code>split</code> - true if this region has split and we have daughter regions |
| regions that may or may not hold references to this region.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd></dl> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey, |
| boolean split, |
| long regionid) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></pre> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - the table descriptor</dd><dd><code>startKey</code> - first key in region</dd><dd><code>endKey</code> - end of key range</dd><dd><code>split</code> - true if this region has split and we have daughter regions |
| regions that may or may not hold references to this region.</dd><dd><code>regionid</code> - Region id to use.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd></dl> |
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| <a name="HRegionInfo(org.apache.hadoop.hbase.TableName, byte[], byte[], boolean, long, int)"> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] endKey, |
| boolean split, |
| long regionid, |
| int replicaId) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></pre> |
| <div class="block">Construct HRegionInfo with explicit parameters</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - the table descriptor</dd><dd><code>startKey</code> - first key in region</dd><dd><code>endKey</code> - end of key range</dd><dd><code>split</code> - true if this region has split and we have daughter regions |
| regions that may or may not hold references to this region.</dd><dd><code>regionid</code> - Region id to use.</dd><dd><code>replicaId</code> - the replicaId to use</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd></dl> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> other)</pre> |
| <div class="block">Costruct a copy of another HRegionInfo</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>other</code> - </dd></dl> |
| </li> |
| </ul> |
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| <pre>public HRegionInfo(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> other, |
| int replicaId)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="encodeRegionName(byte[])"> |
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| <h4>encodeRegionName</h4> |
| <pre>public static <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> encodeRegionName(byte[] regionName)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>regionName</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the encodedName</dd></dl> |
| </li> |
| </ul> |
| <a name="getShortNameToLog()"> |
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| </a> |
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| <h4>getShortNameToLog</h4> |
| <pre>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> getShortNameToLog()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Return a short, printable name for this region (usually encoded name) for us logging.</dd></dl> |
| </li> |
| </ul> |
| <a name="prettyPrint(java.lang.String)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>prettyPrint</h4> |
| <pre>public static <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> prettyPrint(<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> encodedRegionName)</pre> |
| <div class="block">Use logging.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>encodedRegionName</code> - The encoded regionname.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>hbase:meta</code> if passed <code>1028785192</code> else returns |
| <code>encodedRegionName</code></dd></dl> |
| </li> |
| </ul> |
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| <h4>createRegionName</h4> |
| <pre>public static byte[] createRegionName(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| long regionid, |
| boolean newFormat)</pre> |
| <div class="block">Make a region name of passed parameters.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - </dd><dd><code>startKey</code> - Can be null</dd><dd><code>regionid</code> - Region id (Usually timestamp from when region was created).</dd><dd><code>newFormat</code> - should we create the region name in the new format |
| (such that it contains its encoded name?).</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Region name made of passed tableName, startKey and id</dd></dl> |
| </li> |
| </ul> |
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| <h4>createRegionName</h4> |
| <pre>public static byte[] createRegionName(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| <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> id, |
| boolean newFormat)</pre> |
| <div class="block">Make a region name of passed parameters.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - </dd><dd><code>startKey</code> - Can be null</dd><dd><code>id</code> - Region id (Usually timestamp from when region was created).</dd><dd><code>newFormat</code> - should we create the region name in the new format |
| (such that it contains its encoded name?).</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Region name made of passed tableName, startKey and id</dd></dl> |
| </li> |
| </ul> |
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| <pre>public static byte[] createRegionName(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| long regionid, |
| int replicaId, |
| boolean newFormat)</pre> |
| <div class="block">Make a region name of passed parameters.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - </dd><dd><code>startKey</code> - Can be null</dd><dd><code>regionid</code> - Region id (Usually timestamp from when region was created).</dd><dd><code>replicaId</code> - </dd><dd><code>newFormat</code> - should we create the region name in the new format |
| (such that it contains its encoded name?).</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Region name made of passed tableName, startKey, id and replicaId</dd></dl> |
| </li> |
| </ul> |
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| <pre>public static byte[] createRegionName(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] id, |
| boolean newFormat)</pre> |
| <div class="block">Make a region name of passed parameters.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - </dd><dd><code>startKey</code> - Can be null</dd><dd><code>id</code> - Region id (Usually timestamp from when region was created).</dd><dd><code>newFormat</code> - should we create the region name in the new format |
| (such that it contains its encoded name?).</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Region name made of passed tableName, startKey and id</dd></dl> |
| </li> |
| </ul> |
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| <pre>public static byte[] createRegionName(<a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| byte[] startKey, |
| byte[] id, |
| int replicaId, |
| boolean newFormat)</pre> |
| <div class="block">Make a region name of passed parameters.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tableName</code> - </dd><dd><code>startKey</code> - Can be null</dd><dd><code>id</code> - Region id (Usually timestamp from when region was created).</dd><dd><code>replicaId</code> - </dd><dd><code>newFormat</code> - should we create the region name in the new format</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Region name made of passed tableName, startKey, id and replicaId</dd></dl> |
| </li> |
| </ul> |
| <a name="getTableName(byte[])"> |
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| <h4>getTableName</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static byte[] getTableName(byte[] regionName)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of release 0.96 |
| (<a href="https://issues.apache.org/jira/browse/HBASE-9508">HBASE-9508</a>). |
| This will be removed in HBase 2.0.0. Use <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTable(byte[])"><code>getTable(byte[])</code></a>.</i></div> |
| <div class="block">Gets the table name from the specified region name.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>regionName</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Table name.</dd></dl> |
| </li> |
| </ul> |
| <a name="getTable(byte[])"> |
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| </a> |
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| <h4>getTable</h4> |
| <pre>public static <a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> getTable(byte[] regionName)</pre> |
| <div class="block">Gets the table name from the specified region name. |
| Like <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTableName(byte[])"><code>getTableName(byte[])</code></a> only returns a <a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase"><code>TableName</code></a> rather than a byte array.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>regionName</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Table name</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTableName(byte[])"><code>getTableName(byte[])</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="getStartKey(byte[])"> |
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| </a> |
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| <h4>getStartKey</h4> |
| <pre>public static byte[] getStartKey(byte[] regionName) |
| 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">Gets the start key from the specified region name.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>regionName</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Start key.</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> |
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| <h4>parseRegionName</h4> |
| <pre>public static byte[][] parseRegionName(byte[] regionName) |
| 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">Separate elements of a regionName.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>regionName</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Array of byte[] containing tableName, startKey and id</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> |
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| <h4>getRegionId</h4> |
| <pre>public long getRegionId()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>the regionId</dd></dl> |
| </li> |
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| public byte[] getTableName()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of release 0.96 |
| (<a href="https://issues.apache.org/jira/browse/HBASE-9508">HBASE-9508</a>). |
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| <div class="block">Get current table name of the region</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>TableName</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getTableName()"><code>getTableName()</code></a></dd></dl> |
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| <div class="block">Returns true if the given inclusive range of rows is fully contained |
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| <dl><dt><span class="strong">Throws:</span></dt> |
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| <div class="block">Return true if the given row falls in this region.</div> |
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| <h4>isMetaTable</h4> |
| <pre>public boolean isMetaTable()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>true if this region is from hbase:meta</dd></dl> |
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| <pre>public boolean isMetaRegion()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>true if this region is a meta region</dd></dl> |
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| <pre>public boolean isSystemTable()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>true if this region is from a system table</dd></dl> |
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| <h4>isSplit</h4> |
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| <h4>isOffline</h4> |
| <pre>public boolean isOffline()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>True if this region is offline.</dd></dl> |
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| <a name="setOffline(boolean)"> |
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| <h4>setOffline</h4> |
| <pre>public void setOffline(boolean offLine)</pre> |
| <div class="block">The parent of a region split is offline while split daughters hold |
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| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>offLine</code> - Set online/offline status.</dd></dl> |
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| <pre>public boolean isSplitParent()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>True if this is a split parent region.</dd></dl> |
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| <h4>getReplicaId</h4> |
| <pre>public int getReplicaId()</pre> |
| <div class="block">Returns the region replica id</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>returns region replica id</dd></dl> |
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| <pre>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> toString()</pre> |
| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a></code> in class <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> |
| <dt><span class="strong">See Also:</span></dt><dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang"><code>Object.toString()</code></a></dd></dl> |
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| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a></code> in class <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> |
| <dt><span class="strong">See Also:</span></dt><dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang"><code>Object.equals(java.lang.Object)</code></a></dd></dl> |
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| public byte getVersion()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>HRI is no longer a VersionedWritable</i></div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>the object version number</dd></dl> |
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| <div class="block"><span class="strong">Deprecated.</span> <i>Use protobuf deserialization instead.</i></div> |
| <dl><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><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseFrom(byte[])"><code>parseFrom(byte[])</code></a></dd></dl> |
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| <pre>public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo convert(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info)</pre> |
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| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>info</code> - the HRegionInfo to convert</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the converted RegionInfo</dd></dl> |
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| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>proto</code> - the RegionInfo to convert</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the converted HRegionInfho</dd></dl> |
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| or null if we failed deserialize or passed bytes null</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a></dd></dl> |
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| int offset, |
| int len)</pre> |
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| if we failed deserialize or passed bytes null</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a></dd></dl> |
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| <pre>public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> parseFrom(byte[] bytes) |
| throws org.apache.hadoop.hbase.exceptions.DeserializationException</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>bytes</code> - A pb RegionInfo serialized with a pb magic prefix.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>A deserialized <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase"><code>HRegionInfo</code></a></dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.hbase.exceptions.DeserializationException</code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a></dd></dl> |
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| int offset, |
| int len) |
| throws org.apache.hadoop.hbase.exceptions.DeserializationException</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>bytes</code> - A pb RegionInfo serialized with a pb magic prefix.</dd><dd><code>offset</code> - starting point in the byte array</dd><dd><code>len</code> - length to read on the byte array</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>A deserialized <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase"><code>HRegionInfo</code></a></dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.hbase.exceptions.DeserializationException</code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a></dd></dl> |
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| <div class="block">Use this instead of <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a> when writing to a stream and you want to use |
| the pb mergeDelimitedFrom (w/o the delimiter, pb reads to EOF which may not be what you want).</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>This instance serialized as a delimited protobuf w/ a magic pb prefix.</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><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a></dd></dl> |
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| <h4>getHRegionInfoAndServerName</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>,<a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>> getHRegionInfoAndServerName(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| <div class="block">Extract a HRegionInfo and ServerName from catalog table <a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client"><code>Result</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - Result to pull from</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>A pair of the <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase"><code>HRegionInfo</code></a> and the <a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase"><code>ServerName</code></a> |
| (or null for server address if no address set in hbase:meta).</dd></dl> |
| </li> |
| </ul> |
| <a name="getHRegionInfo(org.apache.hadoop.hbase.client.Result)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getHRegionInfo</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> getHRegionInfo(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> data)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| <div class="block">Returns HRegionInfo object from the column |
| HConstants.CATALOG_FAMILY:HConstants.REGIONINFO_QUALIFIER of the catalog |
| table Result.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>data</code> - a Result object from the catalog table scan</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>HRegionInfo or null</dd></dl> |
| </li> |
| </ul> |
| <a name="getDaughterRegions(org.apache.hadoop.hbase.client.Result)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDaughterRegions</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/util/PairOfSameType.html" title="class in org.apache.hadoop.hbase.util">PairOfSameType</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>> getDaughterRegions(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> data) |
| 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"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| <div class="block">Returns the daughter regions by reading the corresponding columns of the catalog table |
| Result.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>data</code> - a Result object from the catalog table scan</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a pair of HRegionInfo or PairOfSameType(null, null) if the region is not a split |
| parent</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="getMergeRegions(org.apache.hadoop.hbase.client.Result)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMergeRegions</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/util/PairOfSameType.html" title="class in org.apache.hadoop.hbase.util">PairOfSameType</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>> getMergeRegions(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> data) |
| 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"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| <div class="block">Returns the merge regions by reading the corresponding columns of the catalog table |
| Result.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>data</code> - a Result object from the catalog table scan</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a pair of HRegionInfo or PairOfSameType(null, null) if the region is not a split |
| parent</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="getHRegionInfo(org.apache.hadoop.hbase.client.Result, byte[])"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getHRegionInfo</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> getHRegionInfo(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r, |
| byte[] qualifier)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| <div class="block">Returns the HRegionInfo object from the column <a href="../../../../org/apache/hadoop/hbase/HConstants.html#CATALOG_FAMILY"><code>HConstants.CATALOG_FAMILY</code></a> and |
| <code>qualifier</code> of the catalog table result.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - a Result object from the catalog table scan</dd><dd><code>qualifier</code> - Column family qualifier -- either |
| <a href="../../../../org/apache/hadoop/hbase/HConstants.html#SPLITA_QUALIFIER"><code>HConstants.SPLITA_QUALIFIER</code></a>, <a href="../../../../org/apache/hadoop/hbase/HConstants.html#SPLITB_QUALIFIER"><code>HConstants.SPLITB_QUALIFIER</code></a> or |
| <a href="../../../../org/apache/hadoop/hbase/HConstants.html#REGIONINFO_QUALIFIER"><code>HConstants.REGIONINFO_QUALIFIER</code></a>.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>An HRegionInfo instance or null.</dd></dl> |
| </li> |
| </ul> |
| <a name="getServerName(org.apache.hadoop.hbase.client.Result)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getServerName</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> getServerName(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| </li> |
| </ul> |
| <a name="getSeqNumDuringOpen(org.apache.hadoop.hbase.client.Result)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSeqNumDuringOpen</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static long getSeqNumDuringOpen(<a href="../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a> r)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>use MetaTableAccessor methods for interacting with meta layouts</i></div> |
| <div class="block">The latest seqnum that the server writing to meta observed when opening the region. |
| E.g. the seqNum when the result of <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#getServerName(org.apache.hadoop.hbase.client.Result)"><code>getServerName(Result)</code></a> was written.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - Result to pull the seqNum from</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>SeqNum, or HConstants.NO_SEQNUM if there's no value written.</dd></dl> |
| </li> |
| </ul> |
| <a name="parseFrom(java.io.DataInputStream)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>parseFrom</h4> |
| <pre>public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> parseFrom(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/DataInputStream.html?is-external=true" title="class or interface in java.io">DataInputStream</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></pre> |
| <div class="block">Parses an HRegionInfo instance from the passed in stream. Presumes the HRegionInfo was |
| serialized to the stream with <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toDelimitedByteArray()"><code>toDelimitedByteArray()</code></a></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>in</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>An instance of HRegionInfo.</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="toDelimitedByteArray(org.apache.hadoop.hbase.HRegionInfo...)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toDelimitedByteArray</h4> |
| <pre>public static byte[] toDelimitedByteArray(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>... infos) |
| 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">Serializes given HRegionInfo's as a byte array. Use this instead of <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a> when |
| writing to a stream and you want to use the pb mergeDelimitedFrom (w/o the delimiter, pb reads |
| to EOF which may not be what you want). <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#parseDelimitedFrom(byte[],%20int,%20int)"><code>parseDelimitedFrom(byte[], int, int)</code></a> can |
| be used to read back the instances.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>infos</code> - HRegionInfo objects to serialize</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>This instance serialized as a delimited protobuf w/ a magic pb prefix.</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><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toByteArray()"><code>toByteArray()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="parseDelimitedFrom(byte[], int, int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>parseDelimitedFrom</h4> |
| <pre>public static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>> parseDelimitedFrom(byte[] bytes, |
| int offset, |
| int length) |
| 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">Parses all the HRegionInfo instances from the passed in stream until EOF. Presumes the |
| HRegionInfo's were serialized to the stream with <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html#toDelimitedByteArray()"><code>toDelimitedByteArray()</code></a></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>bytes</code> - serialized bytes</dd><dd><code>offset</code> - the start offset into the byte[] buffer</dd><dd><code>length</code> - how far we should read into the byte[] buffer</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>All the hregioninfos that are in the byte array. Keeps reading till we hit the end.</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="areAdjacent(org.apache.hadoop.hbase.HRegionInfo, org.apache.hadoop.hbase.HRegionInfo)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>areAdjacent</h4> |
| <pre>public static boolean areAdjacent(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionA, |
| <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</pre> |
| <div class="block">Check whether two regions are adjacent</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>regionA</code> - </dd><dd><code>regionB</code> - </dd> |
| <dt><span class="strong">Returns:</span></dt><dd>true if two regions are adjacent</dd></dl> |
| </li> |
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