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<html><head>
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<link href="style.css" rel="stylesheet" type="text/css"/>
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<title>Thrift module: Hbase</title></head><body>
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<h1>Thrift module: Hbase</h1>
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<table><tr><th>Module</th><th>Services</th><th>Data types</th><th>Constants</th></tr>
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<tr>
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<td>Hbase</td><td><a href="Hbase.html#Svc_Hbase">Hbase</a><br/>
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<ul>
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<li><a href="Hbase.html#Fn_Hbase_atomicIncrement">atomicIncrement</a></li>
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<li><a href="Hbase.html#Fn_Hbase_compact">compact</a></li>
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<li><a href="Hbase.html#Fn_Hbase_createTable">createTable</a></li>
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<li><a href="Hbase.html#Fn_Hbase_deleteAll">deleteAll</a></li>
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<li><a href="Hbase.html#Fn_Hbase_deleteAllRow">deleteAllRow</a></li>
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<li><a href="Hbase.html#Fn_Hbase_deleteAllRowTs">deleteAllRowTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_deleteAllTs">deleteAllTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_deleteTable">deleteTable</a></li>
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<li><a href="Hbase.html#Fn_Hbase_disableTable">disableTable</a></li>
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<li><a href="Hbase.html#Fn_Hbase_enableTable">enableTable</a></li>
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<li><a href="Hbase.html#Fn_Hbase_get">get</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getColumnDescriptors">getColumnDescriptors</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getRow">getRow</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getRowTs">getRowTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getRowWithColumns">getRowWithColumns</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getRowWithColumnsTs">getRowWithColumnsTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getTableNames">getTableNames</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getTableRegions">getTableRegions</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getVer">getVer</a></li>
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<li><a href="Hbase.html#Fn_Hbase_getVerTs">getVerTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_isTableEnabled">isTableEnabled</a></li>
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<li><a href="Hbase.html#Fn_Hbase_majorCompact">majorCompact</a></li>
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<li><a href="Hbase.html#Fn_Hbase_mutateRow">mutateRow</a></li>
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<li><a href="Hbase.html#Fn_Hbase_mutateRowTs">mutateRowTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_mutateRows">mutateRows</a></li>
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<li><a href="Hbase.html#Fn_Hbase_mutateRowsTs">mutateRowsTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerClose">scannerClose</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerGet">scannerGet</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerGetList">scannerGetList</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerOpen">scannerOpen</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerOpenTs">scannerOpenTs</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerOpenWithPrefix">scannerOpenWithPrefix</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerOpenWithStop">scannerOpenWithStop</a></li>
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<li><a href="Hbase.html#Fn_Hbase_scannerOpenWithStopTs">scannerOpenWithStopTs</a></li>
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</ul>
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</td>
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<td><a href="Hbase.html#Struct_AlreadyExists">AlreadyExists</a><br/>
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<a href="Hbase.html#Struct_BatchMutation">BatchMutation</a><br/>
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<a href="Hbase.html#Typedef_Bytes">Bytes</a><br/>
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<a href="Hbase.html#Struct_ColumnDescriptor">ColumnDescriptor</a><br/>
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<a href="Hbase.html#Struct_IOError">IOError</a><br/>
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<a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a><br/>
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<a href="Hbase.html#Struct_Mutation">Mutation</a><br/>
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<a href="Hbase.html#Typedef_ScannerID">ScannerID</a><br/>
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<a href="Hbase.html#Struct_TCell">TCell</a><br/>
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<a href="Hbase.html#Struct_TRegionInfo">TRegionInfo</a><br/>
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<a href="Hbase.html#Struct_TRowResult">TRowResult</a><br/>
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<a href="Hbase.html#Typedef_Text">Text</a><br/>
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</td>
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<td><code></code></td>
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</tr></table>
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<hr/><h2 id="Typedefs">Type declarations</h2>
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<div class="definition"><h3 id="Typedef_Text">Typedef: Text</h3>
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<p><strong>Base type:</strong> <code>string</code></p>
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</div>
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<div class="definition"><h3 id="Typedef_Bytes">Typedef: Bytes</h3>
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<p><strong>Base type:</strong> <code>string</code></p>
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</div>
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<div class="definition"><h3 id="Typedef_ScannerID">Typedef: ScannerID</h3>
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<p><strong>Base type:</strong> <code>i32</code></p>
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</div>
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<hr/><h2 id="Structs">Data structures</h2>
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<div class="definition"><h3 id="Struct_TCell">Struct: TCell</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>value</td><td><code><a href="Hbase.html#Typedef_Bytes">Bytes</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>timestamp</td><td><code>i64</code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>TCell - Used to transport a cell value (byte[]) and the timestamp it was
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stored with together as a result for get and getRow methods. This promotes
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the timestamp of a cell to a first-class value, making it easy to take
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note of temporal data. Cell is used all the way from HStore up to HTable.
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<br/></div><div class="definition"><h3 id="Struct_ColumnDescriptor">Struct: ColumnDescriptor</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>name</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>maxVersions</td><td><code>i32</code></td><td></td><td>yes</td><td>3</td></tr>
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<tr><td>compression</td><td><code>string</code></td><td></td><td>yes</td><td>"NONE"</td></tr>
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<tr><td>inMemory</td><td><code>bool</code></td><td></td><td>yes</td><td>0</td></tr>
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<tr><td>bloomFilterType</td><td><code>string</code></td><td></td><td>yes</td><td>"NONE"</td></tr>
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<tr><td>bloomFilterVectorSize</td><td><code>i32</code></td><td></td><td>yes</td><td>0</td></tr>
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<tr><td>bloomFilterNbHashes</td><td><code>i32</code></td><td></td><td>yes</td><td>0</td></tr>
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<tr><td>blockCacheEnabled</td><td><code>bool</code></td><td></td><td>yes</td><td>0</td></tr>
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<tr><td>timeToLive</td><td><code>i32</code></td><td></td><td>yes</td><td>-1</td></tr>
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</table><br/>An HColumnDescriptor contains information about a column family
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such as the number of versions, compression settings, etc. It is
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used as input when creating a table or adding a column.
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<br/></div><div class="definition"><h3 id="Struct_TRegionInfo">Struct: TRegionInfo</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>startKey</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>endKey</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>id</td><td><code>i64</code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>name</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>version</td><td><code>byte</code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>A TRegionInfo contains information about an HTable region.
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<br/></div><div class="definition"><h3 id="Struct_Mutation">Struct: Mutation</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>isDelete</td><td><code>bool</code></td><td></td><td>yes</td><td>0</td></tr>
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<tr><td>column</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>value</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>A Mutation object is used to either update or delete a column-value.
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<br/></div><div class="definition"><h3 id="Struct_BatchMutation">Struct: BatchMutation</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>row</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>mutations</td><td><code>list<<code><a href="Hbase.html#Struct_Mutation">Mutation</a></code>></code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>A BatchMutation object is used to apply a number of Mutations to a single row.
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<br/></div><div class="definition"><h3 id="Struct_TRowResult">Struct: TRowResult</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>row</td><td><code><a href="Hbase.html#Typedef_Text">Text</a></code></td><td></td><td>yes</td><td></td></tr>
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<tr><td>columns</td><td><code>map<<code><a href="Hbase.html#Typedef_Text">Text</a></code>, <code><a href="Hbase.html#Struct_TCell">TCell</a></code>></code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>Holds row name and then a map of columns to cells.
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<br/></div><div class="definition"><h3 id="Struct_IOError">Exception: IOError</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>message</td><td><code>string</code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>An IOError exception signals that an error occurred communicating
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to the Hbase master or an Hbase region server. Also used to return
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more general Hbase error conditions.
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<br/></div><div class="definition"><h3 id="Struct_IllegalArgument">Exception: IllegalArgument</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>message</td><td><code>string</code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>An IllegalArgument exception indicates an illegal or invalid
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argument was passed into a procedure.
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<br/></div><div class="definition"><h3 id="Struct_AlreadyExists">Exception: AlreadyExists</h3>
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<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th><th>Default value</th></tr>
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<tr><td>message</td><td><code>string</code></td><td></td><td>yes</td><td></td></tr>
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</table><br/>An AlreadyExists exceptions signals that a table with the specified
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name already exists
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<br/></div><hr/><h2 id="Services">Services</h2>
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<h3 id="Svc_Hbase">Service: Hbase</h3>
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<div class="definition"><h4 id="Fn_Hbase_enableTable">Function: Hbase.enableTable</h4>
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<pre><code>void</code> enableTable(<code><a href="Hbase.html#Typedef_Bytes">Bytes</a></code> tableName)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
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</pre>Brings a table on-line (enables it)
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
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<tr><td>tableName</td><td>name of the table
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_disableTable">Function: Hbase.disableTable</h4>
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<pre><code>void</code> disableTable(<code><a href="Hbase.html#Typedef_Bytes">Bytes</a></code> tableName)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
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</pre>Disables a table (takes it off-line) If it is being served, the master
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will tell the servers to stop serving it.
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
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<tr><td>tableName</td><td>name of the table
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_isTableEnabled">Function: Hbase.isTableEnabled</h4>
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<pre><code>bool</code> isTableEnabled(<code><a href="Hbase.html#Typedef_Bytes">Bytes</a></code> tableName)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
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</pre>@return true if table is on-line
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of the table to check
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_compact">Function: Hbase.compact</h4>
|
|
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|
|
<pre><code>void</code> compact(<code><a href="Hbase.html#Typedef_Bytes">Bytes</a></code> tableNameOrRegionName)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableNameOrRegionName</td><td></td></tr></table><br/>
|
|
|
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|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_majorCompact">Function: Hbase.majorCompact</h4>
|
|
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|
|
|
|
<pre><code>void</code> majorCompact(<code><a href="Hbase.html#Typedef_Bytes">Bytes</a></code> tableNameOrRegionName)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableNameOrRegionName</td><td></td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getTableNames">Function: Hbase.getTableNames</h4>
|
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|
|
<pre><code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> getTableNames()
|
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|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>List all the userspace tables.
|
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|
|
<p/>
|
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|
|
@return returns a list of names
|
|
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|
|
|
|
|
<br/></div><div class="definition"><h4 id="Fn_Hbase_getColumnDescriptors">Function: Hbase.getColumnDescriptors</h4>
|
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|
|
|
|
<pre><code>map<<code><a href="Hbase.html#Typedef_Text">Text</a></code>, <code><a href="Hbase.html#Struct_ColumnDescriptor">ColumnDescriptor</a></code>></code> getColumnDescriptors(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName)
|
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|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>List all the column families assoicated with a table.
|
|
|
|
|
|
|
|
<p/>
|
|
|
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|
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|
|
@return list of column family descriptors
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>table name
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getTableRegions">Function: Hbase.getTableRegions</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TRegionInfo">TRegionInfo</a></code>></code> getTableRegions(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>List the regions associated with a table.
|
|
|
|
|
|
|
|
<p/>
|
|
|
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|
|
|
|
@return list of region descriptors
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>table name
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_createTable">Function: Hbase.createTable</h4>
|
|
|
|
|
|
|
|
<pre><code>void</code> createTable(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Struct_ColumnDescriptor">ColumnDescriptor</a></code>></code> columnFamilies)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>, <code><a href="Hbase.html#Struct_AlreadyExists">AlreadyExists</a></code>
|
|
|
|
|
|
|
|
</pre>Create a table with the specified column families. The name
|
|
|
|
|
|
|
|
field for each ColumnDescriptor must be set and must end in a
|
|
|
|
|
|
|
|
colon (:). All other fields are optional and will get default
|
|
|
|
|
|
|
|
values if not explicitly specified.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@throws IllegalArgument if an input parameter is invalid
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@throws AlreadyExists if the table name already exists
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table to create
|
|
|
|
|
|
|
|
</td></tr><tr><td>columnFamilies</td><td>list of column family descriptors
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_deleteTable">Function: Hbase.deleteTable</h4>
|
|
|
|
|
|
|
|
<pre><code>void</code> deleteTable(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Deletes a table
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@throws IOError if table doesn't exist on server or there was some other
|
|
|
|
|
|
|
|
problem
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table to delete
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_get">Function: Hbase.get</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TCell">TCell</a></code>></code> get(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> column)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get a single TCell for the specified table, row, and column at the
|
|
|
|
|
|
|
|
latest timestamp. Returns an empty list if no such value exists.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return value for specified row/column
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>column</td><td>column name
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getVer">Function: Hbase.getVer</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TCell">TCell</a></code>></code> getVer(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> column,
|
|
|
|
|
|
|
|
<code>i32</code> numVersions)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get the specified number of versions for the specified table,
|
|
|
|
|
|
|
|
row, and column.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return list of cells for specified row/column
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>column</td><td>column name
|
|
|
|
|
|
|
|
</td></tr><tr><td>numVersions</td><td>number of versions to retrieve
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getVerTs">Function: Hbase.getVerTs</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TCell">TCell</a></code>></code> getVerTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> column,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp,
|
|
|
|
|
|
|
|
<code>i32</code> numVersions)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get the specified number of versions for the specified table,
|
|
|
|
|
|
|
|
row, and column. Only versions less than or equal to the specified
|
|
|
|
|
|
|
|
timestamp will be returned.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return list of cells for specified row/column
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>column</td><td>column name
|
|
|
|
|
|
|
|
</td></tr><tr><td>timestamp</td><td>timestamp
|
|
|
|
|
|
|
|
</td></tr><tr><td>numVersions</td><td>number of versions to retrieve
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getRow">Function: Hbase.getRow</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TRowResult">TRowResult</a></code>></code> getRow(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get all the data for the specified table and row at the latest
|
|
|
|
|
|
|
|
timestamp. Returns an empty list if the row does not exist.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return TRowResult containing the row and map of columns to TCells
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getRowWithColumns">Function: Hbase.getRowWithColumns</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TRowResult">TRowResult</a></code>></code> getRowWithColumns(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get the specified columns for the specified table and row at the latest
|
|
|
|
|
|
|
|
timestamp. Returns an empty list if the row does not exist.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return TRowResult containing the row and map of columns to TCells
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>columns</td><td>List of columns to return, null for all columns
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getRowTs">Function: Hbase.getRowTs</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TRowResult">TRowResult</a></code>></code> getRowTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get all the data for the specified table and row at the specified
|
|
|
|
|
|
|
|
timestamp. Returns an empty list if the row does not exist.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return TRowResult containing the row and map of columns to TCells
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of the table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>timestamp</td><td>timestamp
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_getRowWithColumnsTs">Function: Hbase.getRowWithColumnsTs</h4>
|
|
|
|
|
|
|
|
<pre><code>list<<code><a href="Hbase.html#Struct_TRowResult">TRowResult</a></code>></code> getRowWithColumnsTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get the specified columns for the specified table and row at the specified
|
|
|
|
|
|
|
|
timestamp. Returns an empty list if the row does not exist.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return TRowResult containing the row and map of columns to TCells
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>columns</td><td>List of columns to return, null for all columns
|
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|
|
|
|
|
|
</td></tr><tr><td>timestamp</td><td></td></tr></table><br/>
|
|
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|
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|
|
</div><div class="definition"><h4 id="Fn_Hbase_mutateRow">Function: Hbase.mutateRow</h4>
|
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|
|
<pre><code>void</code> mutateRow(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
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|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
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|
|
|
|
<code>list<<code><a href="Hbase.html#Struct_Mutation">Mutation</a></code>></code> mutations)
|
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|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
|
|
|
|
|
|
|
|
</pre>Apply a series of mutations (updates/deletes) to a row in a
|
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|
|
|
|
|
|
single transaction. If an exception is thrown, then the
|
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|
|
transaction is aborted. Default current timestamp is used, and
|
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|
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|
|
|
|
all entries will have an identical timestamp.
|
|
|
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|
|
<br/><br/><b> Parameters</b><br/>
|
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|
|
<table><tr><th>Name</th><th>Description</th></tr>
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|
<tr><td>tableName</td><td>name of table
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|
|
</td></tr><tr><td>row</td><td>row key
|
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|
</td></tr><tr><td>mutations</td><td>list of mutation commands
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</td></tr></table><br/>
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|
</div><div class="definition"><h4 id="Fn_Hbase_mutateRowTs">Function: Hbase.mutateRowTs</h4>
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<pre><code>void</code> mutateRowTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
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|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
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|
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|
|
|
<code>list<<code><a href="Hbase.html#Struct_Mutation">Mutation</a></code>></code> mutations,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp)
|
|
|
|
|
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|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
|
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|
|
|
|
|
|
</pre>Apply a series of mutations (updates/deletes) to a row in a
|
|
|
|
|
|
|
|
single transaction. If an exception is thrown, then the
|
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|
|
|
|
|
|
transaction is aborted. The specified timestamp is used, and
|
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|
|
|
|
|
|
all entries will have an identical timestamp.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
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|
|
<table><tr><th>Name</th><th>Description</th></tr>
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|
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|
|
<tr><td>tableName</td><td>name of table
|
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|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row key
|
|
|
|
|
|
|
|
</td></tr><tr><td>mutations</td><td>list of mutation commands
|
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|
|
|
|
</td></tr><tr><td>timestamp</td><td>timestamp
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_mutateRows">Function: Hbase.mutateRows</h4>
|
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|
|
<pre><code>void</code> mutateRows(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
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|
|
|
|
|
<code>list<<code><a href="Hbase.html#Struct_BatchMutation">BatchMutation</a></code>></code> rowBatches)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
|
|
|
|
|
|
|
|
</pre>Apply a series of batches (each a series of mutations on a single row)
|
|
|
|
|
|
|
|
in a single transaction. If an exception is thrown, then the
|
|
|
|
|
|
|
|
transaction is aborted. Default current timestamp is used, and
|
|
|
|
|
|
|
|
all entries will have an identical timestamp.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>rowBatches</td><td>list of row batches
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_mutateRowsTs">Function: Hbase.mutateRowsTs</h4>
|
|
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|
|
<pre><code>void</code> mutateRowsTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Struct_BatchMutation">BatchMutation</a></code>></code> rowBatches,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
|
|
|
|
|
|
|
|
</pre>Apply a series of batches (each a series of mutations on a single row)
|
|
|
|
|
|
|
|
in a single transaction. If an exception is thrown, then the
|
|
|
|
|
|
|
|
transaction is aborted. The specified timestamp is used, and
|
|
|
|
|
|
|
|
all entries will have an identical timestamp.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>rowBatches</td><td>list of row batches
|
|
|
|
|
|
|
|
</td></tr><tr><td>timestamp</td><td>timestamp
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_atomicIncrement">Function: Hbase.atomicIncrement</h4>
|
|
|
|
|
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|
|
<pre><code>i64</code> atomicIncrement(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> column,
|
|
|
|
|
|
|
|
<code>i64</code> value)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
|
|
|
|
|
|
|
|
</pre>Atomically increment the column value specified. Returns the next value post increment.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>row to increment
|
|
|
|
|
|
|
|
</td></tr><tr><td>column</td><td>name of column
|
|
|
|
|
|
|
|
</td></tr><tr><td>value</td><td>amount to increment by
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_deleteAll">Function: Hbase.deleteAll</h4>
|
|
|
|
|
|
|
|
<pre><code>void</code> deleteAll(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> column)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Delete all cells that match the passed row and column.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>Row to update
|
|
|
|
|
|
|
|
</td></tr><tr><td>column</td><td>name of column whose value is to be deleted
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_deleteAllTs">Function: Hbase.deleteAllTs</h4>
|
|
|
|
|
|
|
|
<pre><code>void</code> deleteAllTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> column,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Delete all cells that match the passed row and column and whose
|
|
|
|
|
|
|
|
timestamp is equal-to or older than the passed timestamp.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>Row to update
|
|
|
|
|
|
|
|
</td></tr><tr><td>column</td><td>name of column whose value is to be deleted
|
|
|
|
|
|
|
|
</td></tr><tr><td>timestamp</td><td>timestamp
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_deleteAllRow">Function: Hbase.deleteAllRow</h4>
|
|
|
|
|
|
|
|
<pre><code>void</code> deleteAllRow(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Completely delete the row's cells.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>key of the row to be completely deleted.
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_deleteAllRowTs">Function: Hbase.deleteAllRowTs</h4>
|
|
|
|
|
|
|
|
<pre><code>void</code> deleteAllRowTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> row,
|
|
|
|
|
|
|
|
<code>i64</code> timestamp)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Completely delete the row's cells marked with a timestamp
|
|
|
|
|
|
|
|
equal-to or older than the passed timestamp.
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>row</td><td>key of the row to be completely deleted.
|
|
|
|
|
|
|
|
</td></tr><tr><td>timestamp</td><td>timestamp
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_scannerOpen">Function: Hbase.scannerOpen</h4>
|
|
|
|
|
|
|
|
<pre><code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> scannerOpen(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> startRow,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get a scanner on the current table starting at the specified row and
|
|
|
|
|
|
|
|
ending at the last row in the table. Return the specified columns.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return scanner id to be used with other scanner procedures
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>startRow</td><td>Starting row in table to scan.
|
|
|
|
|
|
|
|
Send "" (empty string) to start at the first row.
|
|
|
|
|
|
|
|
</td></tr><tr><td>columns</td><td>columns to scan. If column name is a column family, all
|
|
|
|
|
|
|
|
columns of the specified column family are returned. It's also possible
|
|
|
|
|
|
|
|
to pass a regex in the column qualifier.
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_scannerOpenWithStop">Function: Hbase.scannerOpenWithStop</h4>
|
|
|
|
|
|
|
|
<pre><code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> scannerOpenWithStop(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> startRow,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> stopRow,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Get a scanner on the current table starting and stopping at the
|
|
|
|
|
|
|
|
specified rows. ending at the last row in the table. Return the
|
|
|
|
|
|
|
|
specified columns.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return scanner id to be used with other scanner procedures
|
|
|
|
|
|
|
|
<br/><br/><b> Parameters</b><br/>
|
|
|
|
|
|
|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
|
|
|
|
<tr><td>tableName</td><td>name of table
|
|
|
|
|
|
|
|
</td></tr><tr><td>startRow</td><td>Starting row in table to scan.
|
|
|
|
|
|
|
|
Send "" (empty string) to start at the first row.
|
|
|
|
|
|
|
|
</td></tr><tr><td>stopRow</td><td>row to stop scanning on. This row is *not* included in the
|
|
|
|
|
|
|
|
scanner's results
|
|
|
|
|
|
|
|
</td></tr><tr><td>columns</td><td>columns to scan. If column name is a column family, all
|
|
|
|
|
|
|
|
columns of the specified column family are returned. It's also possible
|
|
|
|
|
|
|
|
to pass a regex in the column qualifier.
|
|
|
|
|
|
|
|
</td></tr></table><br/>
|
|
|
|
|
|
|
|
</div><div class="definition"><h4 id="Fn_Hbase_scannerOpenWithPrefix">Function: Hbase.scannerOpenWithPrefix</h4>
|
|
|
|
|
|
|
|
<pre><code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> scannerOpenWithPrefix(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
|
|
|
|
|
|
|
|
<code><a href="Hbase.html#Typedef_Text">Text</a></code> startAndPrefix,
|
|
|
|
|
|
|
|
<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns)
|
|
|
|
|
|
|
|
throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
|
|
|
|
|
|
|
|
</pre>Open a scanner for a given prefix. That is all rows will have the specified
|
|
|
|
|
|
|
|
prefix. No other rows will be returned.
|
|
|
|
|
|
|
|
<p/>
|
|
|
|
|
|
|
|
@return scanner id to use with other scanner calls
|
|
|
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
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<tr><td>tableName</td><td>name of table
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</td></tr><tr><td>startAndPrefix</td><td>the prefix (and thus start row) of the keys you want
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</td></tr><tr><td>columns</td><td>the columns you want returned
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_scannerOpenTs">Function: Hbase.scannerOpenTs</h4>
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<pre><code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> scannerOpenTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
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<code><a href="Hbase.html#Typedef_Text">Text</a></code> startRow,
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<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns,
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<code>i64</code> timestamp)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
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</pre>Get a scanner on the current table starting at the specified row and
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ending at the last row in the table. Return the specified columns.
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Only values with the specified timestamp are returned.
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<p/>
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@return scanner id to be used with other scanner procedures
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
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<tr><td>tableName</td><td>name of table
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</td></tr><tr><td>startRow</td><td>Starting row in table to scan.
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Send "" (empty string) to start at the first row.
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</td></tr><tr><td>columns</td><td>columns to scan. If column name is a column family, all
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columns of the specified column family are returned. It's also possible
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to pass a regex in the column qualifier.
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</td></tr><tr><td>timestamp</td><td>timestamp
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_scannerOpenWithStopTs">Function: Hbase.scannerOpenWithStopTs</h4>
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<pre><code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> scannerOpenWithStopTs(<code><a href="Hbase.html#Typedef_Text">Text</a></code> tableName,
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<code><a href="Hbase.html#Typedef_Text">Text</a></code> startRow,
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<code><a href="Hbase.html#Typedef_Text">Text</a></code> stopRow,
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<code>list<<code><a href="Hbase.html#Typedef_Text">Text</a></code>></code> columns,
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<code>i64</code> timestamp)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>
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</pre>Get a scanner on the current table starting and stopping at the
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specified rows. ending at the last row in the table. Return the
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specified columns. Only values with the specified timestamp are
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returned.
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<p/>
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@return scanner id to be used with other scanner procedures
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
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<tr><td>tableName</td><td>name of table
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</td></tr><tr><td>startRow</td><td>Starting row in table to scan.
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Send "" (empty string) to start at the first row.
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</td></tr><tr><td>stopRow</td><td>row to stop scanning on. This row is *not* included in the
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scanner's results
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</td></tr><tr><td>columns</td><td>columns to scan. If column name is a column family, all
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columns of the specified column family are returned. It's also possible
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to pass a regex in the column qualifier.
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</td></tr><tr><td>timestamp</td><td>timestamp
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_scannerGet">Function: Hbase.scannerGet</h4>
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<pre><code>list<<code><a href="Hbase.html#Struct_TRowResult">TRowResult</a></code>></code> scannerGet(<code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> id)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
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</pre>Returns the scanner's current row value and advances to the next
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row in the table. When there are no more rows in the table, or a key
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greater-than-or-equal-to the scanner's specified stopRow is reached,
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an empty list is returned.
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<p/>
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@return a TRowResult containing the current row and a map of the columns to TCells.
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<p/>
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@throws IllegalArgument if ScannerID is invalid
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<p/>
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@throws NotFound when the scanner reaches the end
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<br/><br/><b> Parameters</b><br/>
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<table><tr><th>Name</th><th>Description</th></tr>
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<tr><td>id</td><td>id of a scanner returned by scannerOpen
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_scannerGetList">Function: Hbase.scannerGetList</h4>
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<pre><code>list<<code><a href="Hbase.html#Struct_TRowResult">TRowResult</a></code>></code> scannerGetList(<code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> id,
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<code>i32</code> nbRows)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
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</pre>Returns, starting at the scanner's current row value nbRows worth of
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rows and advances to the next row in the table. When there are no more
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rows in the table, or a key greater-than-or-equal-to the scanner's
|
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specified stopRow is reached, an empty list is returned.
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<p/>
|
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@return a TRowResult containing the current row and a map of the columns to TCells.
|
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<p/>
|
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@throws IllegalArgument if ScannerID is invalid
|
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<p/>
|
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@throws NotFound when the scanner reaches the end
|
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<br/><br/><b> Parameters</b><br/>
|
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|
<table><tr><th>Name</th><th>Description</th></tr>
|
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<tr><td>id</td><td>id of a scanner returned by scannerOpen
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</td></tr><tr><td>nbRows</td><td>number of results to return
|
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</td></tr></table><br/>
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</div><div class="definition"><h4 id="Fn_Hbase_scannerClose">Function: Hbase.scannerClose</h4>
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<pre><code>void</code> scannerClose(<code><a href="Hbase.html#Typedef_ScannerID">ScannerID</a></code> id)
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throws <code><a href="Hbase.html#Struct_IOError">IOError</a></code>, <code><a href="Hbase.html#Struct_IllegalArgument">IllegalArgument</a></code>
|
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</pre>Closes the server-state associated with an open scanner.
|
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<p/>
|
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@throws IllegalArgument if ScannerID is invalid
|
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|
<br/><br/><b> Parameters</b><br/>
|
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|
|
<table><tr><th>Name</th><th>Description</th></tr>
|
|
|
|
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|
|
<tr><td>id</td><td>id of a scanner returned by scannerOpen
|
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</td></tr></table><br/>
|
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</div></body></html>
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