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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: + <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> + + <br> Other than the fields in the region name, region info contains: + <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> + + 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"> +<li class="blockList"> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_summary"> +<!-- --> +</a> +<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 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="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#NO_HASH">NO_HASH</a></strong></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#REPLICA_ID_DELIMITER">REPLICA_ID_DELIMITER</a></strong></code> </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#REPLICA_ID_FORMAT">REPLICA_ID_FORMAT</a></strong></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#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-ex ternal=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"; 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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> +</li> +</ul> +<a name="HRegionInfo(org.apache.hadoop.hbase.TableName, byte[], byte[], boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>HRegionInfo</h4> +<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> +</li> +</ul> +<a name="HRegionInfo(org.apache.hadoop.hbase.TableName, byte[], byte[], boolean, long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>HRegionInfo</h4> +<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> +</li> +</ul> +<a name="HRegionInfo(org.apache.hadoop.hbase.TableName, byte[], byte[], boolean, long, int)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>HRegionInfo</h4> +<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> +</li> +</ul> +<a name="HRegionInfo(org.apache.hadoop.hbase.HRegionInfo)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>HRegionInfo</h4> +<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> +<a name="HRegionInfo(org.apache.hadoop.hbase.HRegionInfo, int)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>HRegionInfo</h4> +<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"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="encodeRegionName(byte[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>encodeRegionName</h4> +<pre>public static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; 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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> +<a name="createRegionName(org.apache.hadoop.hbase.TableName, byte[], long, boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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> +<a name="createRegionName(org.apache.hadoop.hbase.TableName, byte[], java.lang.String, boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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> +<a name="createRegionName(org.apache.hadoop.hbase.TableName, byte[], long, int, boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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, + 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> +<a name="createRegionName(org.apache.hadoop.hbase.TableName, byte[], byte[], boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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, + 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> +<a name="createRegionName(org.apache.hadoop.hbase.TableName, byte[], byte[], int, boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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, + 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[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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> +</ul> +<a name="parseRegionName(byte[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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"; 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title="class or interface in java.lang">String</a> getRegionNameAsString()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>Region name as a String for use in logging, etc.</dd></dl> +</li> +</ul> +<a name="getEncodedName()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getEncodedName</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> getEncodedName()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>the encoded region name</dd></dl> +</li> +</ul> +<a name="getEncodedNameAsBytes()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getEncodedNameAsBytes</h4> +<pre>public byte[] getEncodedNameAsBytes()</pre> +</li> +</ul> +<a name="getStartKey()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getStartKey</h4> +<pre>public byte[] getStartKey()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>the startKey</dd></dl> +</li> +</ul> +<a name="getEndKey()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getEndKey</h4> +<pre>public byte[] getEndKey()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>the endKey</dd></dl> +</li> +</ul> +<a name="getTableName()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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 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>). + 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 class="block">Get current table name of the region</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>byte array of table name</dd></dl> +</li> +</ul> +<a name="getTable()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getTable</h4> +<pre>public <a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> getTable()</pre> +<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> +</li> +</ul> +<a name="containsRange(byte[], byte[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>containsRange</h4> +<pre>public boolean containsRange(byte[] rangeStartKey, + byte[] rangeEndKey)</pre> +<div class="block">Returns true if the given inclusive range of rows is fully contained + by this region. For example, if the region is foo,a,g and this is + passed ["b","c"] or ["a","c"] it will return true, but if this is passed + ["b","z"] it will return false.</div> +<dl><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> - if the range passed is invalid (ie end < start)</dd></dl> +</li> +</ul> +<a name="containsRow(byte[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>containsRow</h4> +<pre>public boolean containsRow(byte[] row)</pre> +<div class="block">Return true if the given row falls in this region.</div> +</li> +</ul> +<a name="isMetaTable()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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> +</li> +</ul> +<a name="isMetaRegion()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isMetaRegion</h4> +<pre>public boolean isMetaRegion()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>true if this region is a meta region</dd></dl> +</li> +</ul> +<a name="isSystemTable()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isSystemTable</h4> +<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> +</li> +</ul> +<a name="isSplit()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isSplit</h4> +<pre>public boolean isSplit()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>True if has been split and has daughters.</dd></dl> +</li> +</ul> +<a name="setSplit(boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setSplit</h4> +<pre>public void setSplit(boolean split)</pre> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>split</code> - set split status</dd></dl> +</li> +</ul> +<a name="isOffline()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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> +</li> +</ul> +<a name="setOffline(boolean)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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 + references to the parent. Offlined regions are closed.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>offLine</code> - Set online/offline status.</dd></dl> +</li> +</ul> +<a name="isSplitParent()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isSplitParent</h4> +<pre>public boolean isSplitParent()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>True if this is a split parent region.</dd></dl> +</li> +</ul> +<a name="getReplicaId()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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> +</li> +</ul> +<a name="toString()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>toString</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> 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> +</li> +</ul> +<a name="equals(java.lang.Object)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>equals</h4> +<pre>public boolean equals(<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)</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#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> +</li> +</ul> +<a name="hashCode()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>hashCode</h4> +<pre>public int hashCode()</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#hashCode()" title="class or interface in java.lang">hashCode</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#hashCode()" title="class or interface in java.lang"><code>Object.hashCode()</code></a></dd></dl> +</li> +</ul> +<a name="getVersion()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getVersion</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 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> +</li> +</ul> +<a name="write(java.io.DataOutput)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>write</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 void write(<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) + 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 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> +<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></dl> +</li> +</ul> +<a name="readFields(java.io.DataInput)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>readFields</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 void readFields(<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) + 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 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> +</li> +</ul> +<a name="compareTo(org.apache.hadoop.hbase.HRegionInfo)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>compareTo</h4> +<pre>public int compareTo(<a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> o)</pre> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true#compareTo(T)" title="class or interface in java.lang">compareTo</a></code> in interface <code><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>></code></dd> +</dl> +</li> +</ul> +<a name="getComparator()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getComparator</h4> +<pre>public org.apache.hadoop.hbase.KeyValue.KVComparator getComparator()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>Comparator to use comparing <code>KeyValue</code>s.</dd></dl> +</li> +</ul> +<a name="convert(org.apache.hadoop.hbase.HRegionInfo)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>convert</h4> +<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> +<div class="block">Convert a HRegionInfo to a RegionInfo</div> +<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> +</li> +</ul> +<a name="convert(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>convert</h4> +<pre>public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> convert(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo proto)</pre> +<div class="block">Convert a RegionInfo to a HRegionInfo</div> +<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> +</li> +</ul> +<a name="toByteArray()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>toByteArray</h4> +<pre>public byte[] toByteArray()</pre> +<dl><dt><span class="strong">Returns:</span></dt><dd>This instance serialized as protobuf w/ a magic pb prefix.</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> +</li> +</ul> +<a name="parseFromOrNull(byte[])"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>parseFromOrNull</h4> +<pre>public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> parseFromOrNull(byte[] bytes)</pre> +<dl><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> + 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> +</li> +</ul> +<a name="parseFromOrNull(byte[], int, int)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>parseFromOrNull</h4> +<pre>public static <a href="../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> parseFromOrNull(byte[] bytes, + int offset, + int len)</pre> +<dl><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> 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> +</li> +</ul> +<a name="parseFrom(byte[])"> +<!-- --> +</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(byte[] bytes) + throws org.apache.hadoop.hbase.exceptions.DeserializationException</pre> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>bytes</code> - 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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> +</li> +</ul> +<a name="toDelimitedByteArray()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>toDelimitedByteArray</h4> +<pre>public byte[] toDelimitedByteArray() + 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">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> +</li> +</ul> +<a name="getHRegionInfoAndServerName(org.apache.hadoop.hbase.client.Result)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<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"
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