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| <div class="subTitle">org.apache.hadoop.mapred.lib.db</div> |
| <h2 title="Class DBConfiguration" class="title">Class DBConfiguration</h2> |
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| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html" title="class in org.apache.hadoop.mapreduce.lib.db">org.apache.hadoop.mapreduce.lib.db.DBConfiguration</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.mapred.lib.db.DBConfiguration</li> |
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| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Stable |
| public class <span class="typeNameLabel">DBConfiguration</span> |
| extends <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html" title="class in org.apache.hadoop.mapreduce.lib.db">DBConfiguration</a></pre> |
| </li> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" 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 <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/mapred/lib/db/DBConfiguration.html#DRIVER_CLASS_PROPERTY">DRIVER_CLASS_PROPERTY</a></span></code> |
| <div class="block">The JDBC Driver class name</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_CLASS_PROPERTY">INPUT_CLASS_PROPERTY</a></span></code> |
| <div class="block">Class name implementing DBWritable which will hold input tuples</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_CONDITIONS_PROPERTY">INPUT_CONDITIONS_PROPERTY</a></span></code> |
| <div class="block">WHERE clause in the input SELECT statement</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_COUNT_QUERY">INPUT_COUNT_QUERY</a></span></code> |
| <div class="block">Input query to get the count of records</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_FIELD_NAMES_PROPERTY">INPUT_FIELD_NAMES_PROPERTY</a></span></code> |
| <div class="block">Field names in the Input table</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_ORDER_BY_PROPERTY">INPUT_ORDER_BY_PROPERTY</a></span></code> |
| <div class="block">ORDER BY clause in the input SELECT statement</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_QUERY">INPUT_QUERY</a></span></code> |
| <div class="block">Whole input query, exluding LIMIT...OFFSET</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#INPUT_TABLE_NAME_PROPERTY">INPUT_TABLE_NAME_PROPERTY</a></span></code> |
| <div class="block">Input table name</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#OUTPUT_FIELD_COUNT_PROPERTY">OUTPUT_FIELD_COUNT_PROPERTY</a></span></code> |
| <div class="block">Number of fields in the Output table</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#OUTPUT_FIELD_NAMES_PROPERTY">OUTPUT_FIELD_NAMES_PROPERTY</a></span></code> |
| <div class="block">Field names in the Output table</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#OUTPUT_TABLE_NAME_PROPERTY">OUTPUT_TABLE_NAME_PROPERTY</a></span></code> |
| <div class="block">Output table name</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#PASSWORD_PROPERTY">PASSWORD_PROPERTY</a></span></code> |
| <div class="block">Password to access the database</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#URL_PROPERTY">URL_PROPERTY</a></span></code> |
| <div class="block">JDBC Database access URL</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <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/mapred/lib/db/DBConfiguration.html#USERNAME_PROPERTY">USERNAME_PROPERTY</a></span></code> |
| <div class="block">User name to access the database</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.mapreduce.lib.db.DBConfiguration"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.hadoop.mapreduce.lib.db.<a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html" title="class in org.apache.hadoop.mapreduce.lib.db">DBConfiguration</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#INPUT_BOUNDING_QUERY">INPUT_BOUNDING_QUERY</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static 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> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/mapred/lib/db/DBConfiguration.html#configureDB-org.apache.hadoop.mapred.JobConf-java.lang.String-java.lang.String-">configureDB</a></span>(<a href="../../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</a> job, |
| <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> driverClass, |
| <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> dbUrl)</code> |
| <div class="block">Sets the DB access related fields in the JobConf.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/mapred/lib/db/DBConfiguration.html#configureDB-org.apache.hadoop.mapred.JobConf-java.lang.String-java.lang.String-java.lang.String-java.lang.String-">configureDB</a></span>(<a href="../../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</a> job, |
| <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> driverClass, |
| <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> dbUrl, |
| <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> userName, |
| <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> passwd)</code> |
| <div class="block">Sets the DB access related fields in the JobConf.</div> |
| </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.mapreduce.lib.db.DBConfiguration"> |
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| </a> |
| <h3>Methods inherited from class org.apache.hadoop.mapreduce.lib.db.<a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html" title="class in org.apache.hadoop.mapreduce.lib.db">DBConfiguration</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#configureDB-org.apache.hadoop.conf.Configuration-java.lang.String-java.lang.String-">configureDB</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#configureDB-org.apache.hadoop.conf.Configuration-java.lang.String-java.lang.String-java.lang.String-java.lang.String-">configureDB</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getConf--">getConf</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getConnection--">getConnection</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputBoundingQuery--">getInputBoundingQuery</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputClass--">getInputClass</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputConditions--">getInputConditions</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputCountQuery--">getInputCountQuery</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputFieldNames--">getInputFieldNames</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputOrderBy--">getInputOrderBy</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputQuery--">getInputQuery</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getInputTableName--">getInputTableName</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getOutputFieldCount--">getOutputFieldCount</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getOutputFieldNames--">getOutputFieldNames</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#getOutputTableName--">getOutputTableName</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputBoundingQuery-java.lang.String-">setInputBoundingQuery</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputClass-java.lang.Class-">setInputClass</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputConditions-java.lang.String-">setInputConditions</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputCountQuery-java.lang.String-">setInputCountQuery</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputFieldNames-java.lang.String...-">setInputFieldNames</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputOrderBy-java.lang.String-">setInputOrderBy</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputQuery-java.lang.String-">setInputQuery</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setInputTableName-java.lang.String-">setInputTableName</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setOutputFieldCount-int-">setOutputFieldCount</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setOutputFieldNames-java.lang.String...-">setOutputFieldNames</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/db/DBConfiguration.html#setOutputTableName-java.lang.String-">setOutputTableName</a></code></li> |
| </ul> |
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| </a> |
| <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> |
| </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"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="DRIVER_CLASS_PROPERTY"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DRIVER_CLASS_PROPERTY</h4> |
| <pre>public static final <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> DRIVER_CLASS_PROPERTY</pre> |
| <div class="block">The JDBC Driver class name</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.DRIVER_CLASS_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="URL_PROPERTY"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>URL_PROPERTY</h4> |
| <pre>public static final <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> URL_PROPERTY</pre> |
| <div class="block">JDBC Database access URL</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.URL_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="USERNAME_PROPERTY"> |
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| <h4>USERNAME_PROPERTY</h4> |
| <pre>public static final <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> USERNAME_PROPERTY</pre> |
| <div class="block">User name to access the database</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.USERNAME_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="PASSWORD_PROPERTY"> |
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| <ul class="blockList"> |
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| <h4>PASSWORD_PROPERTY</h4> |
| <pre>public static final <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> PASSWORD_PROPERTY</pre> |
| <div class="block">Password to access the database</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.PASSWORD_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="INPUT_TABLE_NAME_PROPERTY"> |
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| <ul class="blockList"> |
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| <h4>INPUT_TABLE_NAME_PROPERTY</h4> |
| <pre>public static final <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> INPUT_TABLE_NAME_PROPERTY</pre> |
| <div class="block">Input table name</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_TABLE_NAME_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="INPUT_FIELD_NAMES_PROPERTY"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>INPUT_FIELD_NAMES_PROPERTY</h4> |
| <pre>public static final <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> INPUT_FIELD_NAMES_PROPERTY</pre> |
| <div class="block">Field names in the Input table</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_FIELD_NAMES_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="INPUT_CONDITIONS_PROPERTY"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>INPUT_CONDITIONS_PROPERTY</h4> |
| <pre>public static final <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> INPUT_CONDITIONS_PROPERTY</pre> |
| <div class="block">WHERE clause in the input SELECT statement</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_CONDITIONS_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="INPUT_ORDER_BY_PROPERTY"> |
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| <ul class="blockList"> |
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| <h4>INPUT_ORDER_BY_PROPERTY</h4> |
| <pre>public static final <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> INPUT_ORDER_BY_PROPERTY</pre> |
| <div class="block">ORDER BY clause in the input SELECT statement</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_ORDER_BY_PROPERTY">Constant Field Values</a></dd> |
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| <a name="INPUT_QUERY"> |
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| <h4>INPUT_QUERY</h4> |
| <pre>public static final <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> INPUT_QUERY</pre> |
| <div class="block">Whole input query, exluding LIMIT...OFFSET</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_QUERY">Constant Field Values</a></dd> |
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| <a name="INPUT_COUNT_QUERY"> |
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| <h4>INPUT_COUNT_QUERY</h4> |
| <pre>public static final <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> INPUT_COUNT_QUERY</pre> |
| <div class="block">Input query to get the count of records</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_COUNT_QUERY">Constant Field Values</a></dd> |
| </dl> |
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| <a name="INPUT_CLASS_PROPERTY"> |
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| <h4>INPUT_CLASS_PROPERTY</h4> |
| <pre>public static final <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> INPUT_CLASS_PROPERTY</pre> |
| <div class="block">Class name implementing DBWritable which will hold input tuples</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.INPUT_CLASS_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
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| <a name="OUTPUT_TABLE_NAME_PROPERTY"> |
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| <h4>OUTPUT_TABLE_NAME_PROPERTY</h4> |
| <pre>public static final <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> OUTPUT_TABLE_NAME_PROPERTY</pre> |
| <div class="block">Output table name</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.OUTPUT_TABLE_NAME_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
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| <a name="OUTPUT_FIELD_NAMES_PROPERTY"> |
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| <h4>OUTPUT_FIELD_NAMES_PROPERTY</h4> |
| <pre>public static final <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> OUTPUT_FIELD_NAMES_PROPERTY</pre> |
| <div class="block">Field names in the Output table</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.OUTPUT_FIELD_NAMES_PROPERTY">Constant Field Values</a></dd> |
| </dl> |
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| <a name="OUTPUT_FIELD_COUNT_PROPERTY"> |
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| <h4>OUTPUT_FIELD_COUNT_PROPERTY</h4> |
| <pre>public static final <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> OUTPUT_FIELD_COUNT_PROPERTY</pre> |
| <div class="block">Number of fields in the Output table</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.mapred.lib.db.DBConfiguration.OUTPUT_FIELD_COUNT_PROPERTY">Constant Field Values</a></dd> |
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| <a name="configureDB-org.apache.hadoop.mapred.JobConf-java.lang.String-java.lang.String-java.lang.String-java.lang.String-"> |
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| <h4>configureDB</h4> |
| <pre>public static void configureDB(<a href="../../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</a> job, |
| <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> driverClass, |
| <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> dbUrl, |
| <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> userName, |
| <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> passwd)</pre> |
| <div class="block">Sets the DB access related fields in the JobConf.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>job</code> - the job</dd> |
| <dd><code>driverClass</code> - JDBC Driver class name</dd> |
| <dd><code>dbUrl</code> - JDBC DB access URL.</dd> |
| <dd><code>userName</code> - DB access username</dd> |
| <dd><code>passwd</code> - DB access passwd</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="configureDB-org.apache.hadoop.mapred.JobConf-java.lang.String-java.lang.String-"> |
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| <h4>configureDB</h4> |
| <pre>public static void configureDB(<a href="../../../../../../org/apache/hadoop/mapred/JobConf.html" title="class in org.apache.hadoop.mapred">JobConf</a> job, |
| <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> driverClass, |
| <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> dbUrl)</pre> |
| <div class="block">Sets the DB access related fields in the JobConf.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>job</code> - the job</dd> |
| <dd><code>driverClass</code> - JDBC Driver class name</dd> |
| <dd><code>dbUrl</code> - JDBC DB access URL.</dd> |
| </dl> |
| </li> |
| </ul> |
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