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| <div class="subTitle">org.apache.hadoop.hbase.backup.impl</div> |
| <h2 title="Class IncrementalBackupManager" class="title">Class IncrementalBackupManager</h2> |
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| <li><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html" title="class in org.apache.hadoop.hbase.backup.impl">org.apache.hadoop.hbase.backup.impl.BackupManager</a></li> |
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| <li>org.apache.hadoop.hbase.backup.impl.IncrementalBackupManager</li> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.54">IncrementalBackupManager</a> |
| extends <a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupManager</a></pre> |
| <div class="block">After a full backup was created, the incremental backup will only store the changes made after |
| the last full or incremental backup. Creating the backup copies the logfiles in .logs and |
| .oldlogs since the last backup timestamp.</div> |
| </li> |
| </ul> |
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| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.NewestLogFilter.html" title="class in org.apache.hadoop.hbase.backup.impl">IncrementalBackupManager.NewestLogFilter</a></span></code> </td> |
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| <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 org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#LOG">LOG</a></span></code> </td> |
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| <h3>Fields inherited from class org.apache.hadoop.hbase.backup.impl.<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupManager</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html#BACKUP_EXCLUSIVE_OPERATION_TIMEOUT_SECONDS_KEY">BACKUP_EXCLUSIVE_OPERATION_TIMEOUT_SECONDS_KEY</a>, <a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html#backupInfo">backupInfo</a>, <a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html#conf">conf</a>, <a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html#conn">conn</a>, <a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html#systemTable">systemTable</a></code></li> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#IncrementalBackupManager-org.apache.hadoop.hbase.client.Connection-org.apache.hadoop.conf.Configuration-">IncrementalBackupManager</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a> conn, |
| org.apache.hadoop.conf.Configuration conf)</code> </td> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#convertToSet-java.util.List-">convertToSet</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupSystemTable.WALItem</a>> logFromSystemTable)</code> |
| <div class="block">Create Set of WAL file names (not full path names)</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#excludeAlreadyBackedUpAndProcV2WALs-java.util.List-java.util.List-">excludeAlreadyBackedUpAndProcV2WALs</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> logList, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupSystemTable.WALItem</a>> logFromSystemTable)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#getIncrBackupLogFileList--">getIncrBackupLogFileList</a></span>()</code> |
| <div class="block">Get list of WAL files eligible for incremental backup.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#getIncrBackupLogFileMap--">getIncrBackupLogFileMap</a></span>()</code> |
| <div class="block">Obtain the list of logs that need to be copied out for this incremental backup.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#getLogFilesForNewBackup-java.util.HashMap-java.util.HashMap-org.apache.hadoop.conf.Configuration-java.lang.String-">getLogFilesForNewBackup</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> olderTimestamps, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> newestTimestamps, |
| org.apache.hadoop.conf.Configuration conf, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> savedStartCode)</code> |
| <div class="block">For each region server: get all log files newer than the last timestamps but not newer than the |
| newest timestamps.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupSystemTable.WALItem</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#getLogFilesFromBackupSystem-java.util.HashMap-java.util.HashMap-java.lang.String-">getLogFilesFromBackupSystem</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> olderTimestamps, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> newestTimestamps, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> backupRoot)</code> |
| <div class="block">For each region server: get all log files newer than the last timestamps, but not newer than |
| the newest timestamps.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#getTimestamp-java.lang.String-">getTimestamp</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> walFileName)</code> </td> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.backup.impl.<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupManager.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupManager</a></h3> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
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| <h3>Field Detail</h3> |
| <a name="LOG"> |
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| <h4>LOG</h4> |
| <pre>public static final org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.55">LOG</a></pre> |
| </li> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="IncrementalBackupManager-org.apache.hadoop.hbase.client.Connection-org.apache.hadoop.conf.Configuration-"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>IncrementalBackupManager</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.57">IncrementalBackupManager</a>(<a href="../../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a> conn, |
| org.apache.hadoop.conf.Configuration conf) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getIncrBackupLogFileMap--"> |
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| <ul class="blockList"> |
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| <h4>getIncrBackupLogFileMap</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.67">getIncrBackupLogFileMap</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Obtain the list of logs that need to be copied out for this incremental backup. The list is set |
| in BackupInfo.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The new HashMap of RS log time stamps after the log roll for this incremental backup.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - exception</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getIncrBackupLogFileList--"> |
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| <ul class="blockList"> |
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| <h4>getIncrBackupLogFileList</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.117">getIncrBackupLogFileList</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Get list of WAL files eligible for incremental backup.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of WAL files</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if getting the list of WAL files fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="excludeAlreadyBackedUpAndProcV2WALs-java.util.List-java.util.List-"> |
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| <ul class="blockList"> |
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| <h4>excludeAlreadyBackedUpAndProcV2WALs</h4> |
| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.154">excludeAlreadyBackedUpAndProcV2WALs</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> logList, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupSystemTable.WALItem</a>> logFromSystemTable)</pre> |
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| <a name="convertToSet-java.util.List-"> |
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| <h4>convertToSet</h4> |
| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.177">convertToSet</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupSystemTable.WALItem</a>> logFromSystemTable)</pre> |
| <div class="block">Create Set of WAL file names (not full path names)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>logFromSystemTable</code> - the logs from the system table to convert</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>set of WAL file names</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getLogFilesFromBackupSystem-java.util.HashMap-java.util.HashMap-java.lang.String-"> |
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| <h4>getLogFilesFromBackupSystem</h4> |
| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/backup/impl/BackupSystemTable.WALItem.html" title="class in org.apache.hadoop.hbase.backup.impl">BackupSystemTable.WALItem</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.194">getLogFilesFromBackupSystem</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> olderTimestamps, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> newestTimestamps, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> backupRoot) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">For each region server: get all log files newer than the last timestamps, but not newer than |
| the newest timestamps.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>olderTimestamps</code> - timestamp map for each region server of the last backup.</dd> |
| <dd><code>newestTimestamps</code> - timestamp map for each region server that the backup should lead to.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of log files which needs to be added to this backup</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if getting the WAL files from the backup system fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTimestamp-java.lang.String-"> |
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| <h4>getTimestamp</h4> |
| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.226">getTimestamp</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> walFileName)</pre> |
| </li> |
| </ul> |
| <a name="getLogFilesForNewBackup-java.util.HashMap-java.util.HashMap-org.apache.hadoop.conf.Configuration-java.lang.String-"> |
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| <h4>getLogFilesForNewBackup</h4> |
| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/backup/impl/IncrementalBackupManager.html#line.241">getLogFilesForNewBackup</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> olderTimestamps, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> newestTimestamps, |
| org.apache.hadoop.conf.Configuration conf, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> savedStartCode) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">For each region server: get all log files newer than the last timestamps but not newer than the |
| newest timestamps.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>olderTimestamps</code> - the timestamp for each region server of the last backup.</dd> |
| <dd><code>newestTimestamps</code> - the timestamp for each region server that the backup should lead to.</dd> |
| <dd><code>conf</code> - the Hadoop and Hbase configuration</dd> |
| <dd><code>savedStartCode</code> - the startcode (timestamp) of last successful backup.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a list of log files to be backed up</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - exception</dd> |
| </dl> |
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