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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.adapter.druid</a></div> |
| <h2 title="Class DruidConnectionImpl" class="title">Class DruidConnectionImpl</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.adapter.druid.DruidConnectionImpl</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="DruidConnection.html" title="interface in org.apache.calcite.adapter.druid">DruidConnection</a></code></dd> |
| </dl> |
| <hr> |
| <pre>class <span class="typeNameLabel">DruidConnectionImpl</span> |
| extends java.lang.Object |
| implements <a href="DruidConnection.html" title="interface in org.apache.calcite.adapter.druid">DruidConnection</a></pre> |
| <div class="block">Implementation of <a href="DruidConnection.html" title="interface in org.apache.calcite.adapter.druid"><code>DruidConnection</code></a>.</div> |
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| <h3>Nested Class Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidConnectionImpl.BlockingQueueEnumerator.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.BlockingQueueEnumerator</a><<a href="DruidConnectionImpl.BlockingQueueEnumerator.html" title="type parameter in DruidConnectionImpl.BlockingQueueEnumerator">E</a>></span></code></th> |
| <td class="colLast"> |
| <div class="block">An <a href="../../linq4j/Enumerator.html" title="interface in org.apache.calcite.linq4j"><code>Enumerator</code></a> that gets its rows from a <code>BlockingQueue</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidConnectionImpl.JsonAggregator.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.JsonAggregator</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Element of the "aggregators" collection in the result of a |
| "segmentMetadata" call, populated by Jackson.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidConnectionImpl.JsonColumn.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.JsonColumn</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Element of the "columns" collection in the result of a |
| "segmentMetadata" call, populated by Jackson.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidConnectionImpl.JsonSegmentMetadata.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.JsonSegmentMetadata</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Result of a "segmentMetadata" call, populated by Jackson.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidConnectionImpl.Page.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.Page</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Progress through a large fetch.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static interface </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidConnectionImpl.RunnableQueueSink.html" title="interface in org.apache.calcite.adapter.druid">DruidConnectionImpl.RunnableQueueSink</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">A <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter"><code>Sink</code></a> that is also <code>Runnable</code>.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#coordinatorUrl">coordinatorUrl</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_RESPONSE_TIMESTAMP_COLUMN">DEFAULT_RESPONSE_TIMESTAMP_COLUMN</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static java.text.SimpleDateFormat</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TIMESTAMP_FORMAT">TIMESTAMP_FORMAT</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#url">url</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static java.text.SimpleDateFormat</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#UTC_TIMESTAMP_FORMAT">UTC_TIMESTAMP_FORMAT</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
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| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
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| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,java.lang.String)">DruidConnectionImpl</a></span>​(java.lang.String url, |
| java.lang.String coordinatorUrl)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a><<a href="../../interpreter/Row.html" title="class in org.apache.calcite.interpreter">Row</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#enumerable(org.apache.calcite.adapter.druid.QueryType,java.lang.String,java.util.List,java.util.concurrent.ExecutorService)">enumerable</a></span>​(<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a> queryType, |
| java.lang.String request, |
| java.util.List<java.lang.String> fieldNames, |
| java.util.concurrent.ExecutorService service)</code></th> |
| <td class="colLast"> |
| <div class="block">Executes a request and returns the resulting rows as an |
| <a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j"><code>Enumerable</code></a>, running the parser in a thread provided by |
| <code>service</code>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expect(com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.core.JsonToken)">expect</a></span>​(com.fasterxml.jackson.core.JsonParser parser, |
| com.fasterxml.jackson.core.JsonToken token)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expect(com.fasterxml.jackson.core.JsonToken,com.fasterxml.jackson.core.JsonToken)">expect</a></span>​(com.fasterxml.jackson.core.JsonToken token, |
| com.fasterxml.jackson.core.JsonToken expected)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expectObjectField(com.fasterxml.jackson.core.JsonParser,java.lang.String)">expectObjectField</a></span>​(com.fasterxml.jackson.core.JsonParser parser, |
| java.lang.String name)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#expectScalarField(com.fasterxml.jackson.core.JsonParser,java.lang.String)">expectScalarField</a></span>​(com.fasterxml.jackson.core.JsonParser parser, |
| java.lang.String name)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>private java.lang.Long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extractTimestampField(com.fasterxml.jackson.core.JsonParser)">extractTimestampField</a></span>​(com.fasterxml.jackson.core.JsonParser parser)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#metadata(java.lang.String,java.lang.String,java.util.List,java.util.Map,java.util.Set,java.util.Map)">metadata</a></span>​(java.lang.String dataSourceName, |
| java.lang.String timestampColumnName, |
| java.util.List<org.joda.time.Interval> intervals, |
| java.util.Map<java.lang.String,​<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a>> fieldBuilder, |
| java.util.Set<java.lang.String> metricNameBuilder, |
| java.util.Map<java.lang.String,​java.util.List<<a href="ComplexMetric.html" title="class in org.apache.calcite.adapter.druid">ComplexMetric</a>>> complexMetrics)</code></th> |
| <td class="colLast"> |
| <div class="block">Reads segment metadata, and populates a list of columns and metrics.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parse(org.apache.calcite.adapter.druid.QueryType,java.io.InputStream,org.apache.calcite.interpreter.Sink,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidConnectionImpl.Page)">parse</a></span>​(<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a> queryType, |
| java.io.InputStream in, |
| <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter">Sink</a> sink, |
| java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| <a href="DruidConnectionImpl.Page.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.Page</a> page)</code></th> |
| <td class="colLast"> |
| <div class="block">Parses the output of a query, sending the results to a |
| <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter"><code>Sink</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parseField(java.util.List,java.util.List,int,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser)">parseField</a></span>​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| int posTimestampField, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parseFieldForName(java.util.List,java.util.List,int,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser,java.lang.String)">parseFieldForName</a></span>​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| int posTimestampField, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser, |
| java.lang.String fieldName)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parseFields(java.util.List,java.util.List,int,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser)">parseFields</a></span>​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| int posTimestampField, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parseFields(java.util.List,java.util.List,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser)">parseFields</a></span>​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#request(org.apache.calcite.adapter.druid.QueryType,java.lang.String,org.apache.calcite.interpreter.Sink,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidConnectionImpl.Page)">request</a></span>​(<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a> queryType, |
| java.lang.String data, |
| <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter">Sink</a> sink, |
| java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| <a href="DruidConnectionImpl.Page.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.Page</a> page)</code></th> |
| <td class="colLast"> |
| <div class="block">Executes a query request.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>(package private) java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tableNames()">tableNames</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Reads data source names from Druid.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>private java.io.InputStream</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#traceResponse(java.io.InputStream)">traceResponse</a></span>​(java.io.InputStream in)</code></th> |
| <td class="colLast"> </td> |
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| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
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| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
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| </div> |
| <div class="details"> |
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| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
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| <a id="url"> |
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| <h4>url</h4> |
| <pre>private final java.lang.String url</pre> |
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| <h4>coordinatorUrl</h4> |
| <pre>private final java.lang.String coordinatorUrl</pre> |
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| <h4>DEFAULT_RESPONSE_TIMESTAMP_COLUMN</h4> |
| <pre>public static final java.lang.String DEFAULT_RESPONSE_TIMESTAMP_COLUMN</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.adapter.druid.DruidConnectionImpl.DEFAULT_RESPONSE_TIMESTAMP_COLUMN">Constant Field Values</a></dd> |
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| <h4>UTC_TIMESTAMP_FORMAT</h4> |
| <pre>private static final java.text.SimpleDateFormat UTC_TIMESTAMP_FORMAT</pre> |
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| <h4>TIMESTAMP_FORMAT</h4> |
| <pre>private static final java.text.SimpleDateFormat TIMESTAMP_FORMAT</pre> |
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| </ul> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h4>DruidConnectionImpl</h4> |
| <pre>DruidConnectionImpl​(java.lang.String url, |
| java.lang.String coordinatorUrl)</pre> |
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| <a id="request(org.apache.calcite.adapter.druid.QueryType,java.lang.String,org.apache.calcite.interpreter.Sink,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidConnectionImpl.Page)"> |
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| <h4>request</h4> |
| <pre class="methodSignature">public void request​(<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a> queryType, |
| java.lang.String data, |
| <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter">Sink</a> sink, |
| java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| <a href="DruidConnectionImpl.Page.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.Page</a> page)</pre> |
| <div class="block">Executes a query request.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>queryType</code> - Query type</dd> |
| <dd><code>data</code> - Data to post</dd> |
| <dd><code>sink</code> - Sink to which to send the parsed rows</dd> |
| <dd><code>fieldNames</code> - Names of fields</dd> |
| <dd><code>fieldTypes</code> - Types of fields (never null, but elements may be null)</dd> |
| <dd><code>page</code> - Page definition (in/out)</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="parse(org.apache.calcite.adapter.druid.QueryType,java.io.InputStream,org.apache.calcite.interpreter.Sink,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidConnectionImpl.Page)"> |
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| <h4>parse</h4> |
| <pre class="methodSignature">private void parse​(<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a> queryType, |
| java.io.InputStream in, |
| <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter">Sink</a> sink, |
| java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| <a href="DruidConnectionImpl.Page.html" title="class in org.apache.calcite.adapter.druid">DruidConnectionImpl.Page</a> page)</pre> |
| <div class="block">Parses the output of a query, sending the results to a |
| <a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter"><code>Sink</code></a>.</div> |
| </li> |
| </ul> |
| <a id="parseFields(java.util.List,java.util.List,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser)"> |
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| <h4>parseFields</h4> |
| <pre class="methodSignature">private void parseFields​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="parseFields(java.util.List,java.util.List,int,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser)"> |
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| <h4>parseFields</h4> |
| <pre class="methodSignature">private void parseFields​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| int posTimestampField, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="parseField(java.util.List,java.util.List,int,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser)"> |
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| <pre class="methodSignature">private void parseField​(java.util.List<java.lang.String> fieldNames, |
| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| int posTimestampField, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="parseFieldForName(java.util.List,java.util.List,int,org.apache.calcite.interpreter.Row.RowBuilder,com.fasterxml.jackson.core.JsonParser,java.lang.String)"> |
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| java.util.List<org.apache.calcite.avatica.ColumnMetaData.Rep> fieldTypes, |
| int posTimestampField, |
| <a href="../../interpreter/Row.RowBuilder.html" title="class in org.apache.calcite.interpreter">Row.RowBuilder</a> rowBuilder, |
| com.fasterxml.jackson.core.JsonParser parser, |
| java.lang.String fieldName) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="expect(com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.core.JsonToken)"> |
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| <h4>expect</h4> |
| <pre class="methodSignature">private void expect​(com.fasterxml.jackson.core.JsonParser parser, |
| com.fasterxml.jackson.core.JsonToken token) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="expect(com.fasterxml.jackson.core.JsonToken,com.fasterxml.jackson.core.JsonToken)"> |
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| <h4>expect</h4> |
| <pre class="methodSignature">private void expect​(com.fasterxml.jackson.core.JsonToken token, |
| com.fasterxml.jackson.core.JsonToken expected) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="expectScalarField(com.fasterxml.jackson.core.JsonParser,java.lang.String)"> |
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| <h4>expectScalarField</h4> |
| <pre class="methodSignature">private void expectScalarField​(com.fasterxml.jackson.core.JsonParser parser, |
| java.lang.String name) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="expectObjectField(com.fasterxml.jackson.core.JsonParser,java.lang.String)"> |
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| <h4>expectObjectField</h4> |
| <pre class="methodSignature">private void expectObjectField​(com.fasterxml.jackson.core.JsonParser parser, |
| java.lang.String name) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="extractTimestampField(com.fasterxml.jackson.core.JsonParser)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>extractTimestampField</h4> |
| <pre class="methodSignature">private java.lang.Long extractTimestampField​(com.fasterxml.jackson.core.JsonParser parser) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="enumerable(org.apache.calcite.adapter.druid.QueryType,java.lang.String,java.util.List,java.util.concurrent.ExecutorService)"> |
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| </a> |
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| <h4>enumerable</h4> |
| <pre class="methodSignature">public <a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a><<a href="../../interpreter/Row.html" title="class in org.apache.calcite.interpreter">Row</a>> enumerable​(<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a> queryType, |
| java.lang.String request, |
| java.util.List<java.lang.String> fieldNames, |
| java.util.concurrent.ExecutorService service) |
| throws java.io.IOException</pre> |
| <div class="block">Executes a request and returns the resulting rows as an |
| <a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j"><code>Enumerable</code></a>, running the parser in a thread provided by |
| <code>service</code>.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="metadata(java.lang.String,java.lang.String,java.util.List,java.util.Map,java.util.Set,java.util.Map)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>metadata</h4> |
| <pre class="methodSignature">void metadata​(java.lang.String dataSourceName, |
| java.lang.String timestampColumnName, |
| java.util.List<org.joda.time.Interval> intervals, |
| java.util.Map<java.lang.String,​<a href="../../sql/type/SqlTypeName.html" title="enum in org.apache.calcite.sql.type">SqlTypeName</a>> fieldBuilder, |
| java.util.Set<java.lang.String> metricNameBuilder, |
| java.util.Map<java.lang.String,​java.util.List<<a href="ComplexMetric.html" title="class in org.apache.calcite.adapter.druid">ComplexMetric</a>>> complexMetrics)</pre> |
| <div class="block">Reads segment metadata, and populates a list of columns and metrics.</div> |
| </li> |
| </ul> |
| <a id="tableNames()"> |
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| </a> |
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| <h4>tableNames</h4> |
| <pre class="methodSignature">java.util.Set<java.lang.String> tableNames()</pre> |
| <div class="block">Reads data source names from Druid.</div> |
| </li> |
| </ul> |
| <a id="traceResponse(java.io.InputStream)"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>traceResponse</h4> |
| <pre class="methodSignature">private java.io.InputStream traceResponse​(java.io.InputStream in)</pre> |
| </li> |
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| </ul> |
| </section> |
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