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| <div class="subTitle">org.apache.beam.sdk.io.gcp.bigquery</div> |
| <h2 title="Enum BigQueryIO.Write.Method" class="title">Enum BigQueryIO.Write.Method</h2> |
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| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>java.lang.Enum<<a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a>></li> |
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| <ul class="inheritance"> |
| <li>org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO.Write.Method</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, java.lang.Comparable<<a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a>></dd> |
| </dl> |
| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.html" title="class in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write</a><<a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.html" title="type parameter in BigQueryIO.Write">T</a>></dd> |
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| <pre>public static enum <span class="typeNameLabel">BigQueryIO.Write.Method</span> |
| extends java.lang.Enum<<a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a>></pre> |
| <div class="block">Determines the method used to insert data in BigQuery.</div> |
| </li> |
| </ul> |
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| <!-- =========== ENUM CONSTANT SUMMARY =========== --> |
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| <h3>Enum Constant Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Constant Summary table, listing enum constants, and an explanation"> |
| <caption><span>Enum Constants</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Enum Constant and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html#DEFAULT">DEFAULT</a></span></code> |
| <div class="block">The default behavior if no method is explicitly set.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html#FILE_LOADS">FILE_LOADS</a></span></code> |
| <div class="block">Use BigQuery load jobs to insert data.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html#STREAMING_INSERTS">STREAMING_INSERTS</a></span></code> |
| <div class="block">Use the BigQuery streaming insert API to insert data.</div> |
| </td> |
| </tr> |
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| <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> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html#valueOf-java.lang.String-">valueOf</a></span>(java.lang.String name)</code> |
| <div class="block">Returns the enum constant of this type with the specified name.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html#values--">values</a></span>()</code> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared.</div> |
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| <h4>DEFAULT</h4> |
| <pre>public static final <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a> DEFAULT</pre> |
| <div class="block">The default behavior if no method is explicitly set. If the input is bounded, then file |
| loads will be used. If the input is unbounded, then streaming inserts will be used.</div> |
| </li> |
| </ul> |
| <a name="FILE_LOADS"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>FILE_LOADS</h4> |
| <pre>public static final <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a> FILE_LOADS</pre> |
| <div class="block">Use BigQuery load jobs to insert data. Records will first be written to files, and these |
| files will be loaded into BigQuery. This is the default method when the input is bounded. |
| This method can be chosen for unbounded inputs as well, as long as a triggering frequency |
| is also set using <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.html#withTriggeringFrequency-org.joda.time.Duration-"><code>BigQueryIO.Write.withTriggeringFrequency(org.joda.time.Duration)</code></a>. BigQuery has daily quotas on the number |
| of load jobs allowed per day, so be careful not to set the triggering frequency too |
| frequent. For more information, see <a |
| href="https://cloud.google.com/bigquery/docs/loading-data-cloud-storage">Loading Data from |
| Cloud Storage</a>.</div> |
| </li> |
| </ul> |
| <a name="STREAMING_INSERTS"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>STREAMING_INSERTS</h4> |
| <pre>public static final <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a> STREAMING_INSERTS</pre> |
| <div class="block">Use the BigQuery streaming insert API to insert data. This provides the lowest-latency |
| insert path into BigQuery, and therefore is the default method when the input is unbounded. |
| BigQuery will make a strong effort to ensure no duplicates when using this path, however |
| there are some scenarios in which BigQuery is unable to make this guarantee (see |
| https://cloud.google.com/bigquery/streaming-data-into-bigquery). A query can be run over |
| the output table to periodically clean these rare duplicates. Alternatively, using the |
| <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html#FILE_LOADS"><code>FILE_LOADS</code></a> insert method does guarantee no duplicates, though the latency for the |
| insert into BigQuery will be much higher. For more information, see <a |
| href="https://cloud.google.com/bigquery/streaming-data-into-bigquery">Streaming Data into |
| BigQuery</a>.</div> |
| </li> |
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| <pre>public static <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a>[] values()</pre> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared. This method may be used to iterate |
| over the constants as follows: |
| <pre> |
| for (BigQueryIO.Write.Method c : BigQueryIO.Write.Method.values()) |
| System.out.println(c); |
| </pre></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an array containing the constants of this enum type, in the order they are declared</dd> |
| </dl> |
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| <pre>public static <a href="../../../../../../../org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.Write.Method.html" title="enum in org.apache.beam.sdk.io.gcp.bigquery">BigQueryIO.Write.Method</a> valueOf(java.lang.String name)</pre> |
| <div class="block">Returns the enum constant of this type with the specified name. |
| The string must match <i>exactly</i> an identifier used to declare an |
| enum constant in this type. (Extraneous whitespace characters are |
| not permitted.)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the name of the enum constant to be returned.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the enum constant with the specified name</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if this enum type has no constant with the specified name</dd> |
| <dd><code>java.lang.NullPointerException</code> - if the argument is null</dd> |
| </dl> |
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