| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>TestPartitionRace (Drill : 1.20.0 API)</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="TestPartitionRace (Drill : 1.20.0 API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":9,"i1":10,"i2":10}; |
| var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/TestPartitionRace.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestHeaderBuilder.html" title="class in org.apache.drill.exec.store.easy.text.compliant"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestTextColumn.html" title="class in org.apache.drill.exec.store.easy.text.compliant"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../index.html?org/apache/drill/exec/store/easy/text/compliant/TestPartitionRace.html" target="_top">Frames</a></li> |
| <li><a href="TestPartitionRace.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.classes.inherited.from.class.org.apache.drill.test.DrillTest">Nested</a> | </li> |
| <li><a href="#fields.inherited.from.class.org.apache.drill.exec.store.easy.text.compliant.BaseCsvTest">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">org.apache.drill.exec.store.easy.text.compliant</div> |
| <h2 title="Class TestPartitionRace" class="title">Class TestPartitionRace</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../../org/apache/drill/test/BaseTest.html" title="class in org.apache.drill.test">org.apache.drill.test.BaseTest</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../../org/apache/drill/test/DrillTest.html" title="class in org.apache.drill.test">org.apache.drill.test.DrillTest</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../../org/apache/drill/test/ClusterTest.html" title="class in org.apache.drill.test">org.apache.drill.test.ClusterTest</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html" title="class in org.apache.drill.exec.store.easy.text.compliant">org.apache.drill.exec.store.easy.text.compliant.BaseCsvTest</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.drill.exec.store.easy.text.compliant.TestPartitionRace</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">TestPartitionRace</span> |
| extends <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html" title="class in org.apache.drill.exec.store.easy.text.compliant">BaseCsvTest</a></pre> |
| <div class="block">Demonstrates a race condition inherent in the way that partition |
| columns are currently implemented. Two files: one at the root directory, |
| one down one level. Parallelization is forced to two. (Most tests use |
| small files and both files end up being read in the same scanner, which |
| masks the problem shown here.) |
| <p> |
| Depending on which file is read first, the output row may start with |
| or without the partition column. Once the column occurs, it will |
| persist. |
| <p> |
| The solution is to figure out the max partition depth in the |
| EasySubScan rather than in each scan operator, which is done in the |
| current "V3" version. The tests here verify this behavior.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.class.summary"> |
| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.drill.test.DrillTest"> |
| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from class org.apache.drill.test.<a href="../../../../../../../../org/apache/drill/test/DrillTest.html" title="class in org.apache.drill.test">DrillTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/test/DrillTest.MemWatcher.html" title="class in org.apache.drill.test">DrillTest.MemWatcher</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.drill.exec.store.easy.text.compliant.BaseCsvTest"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.drill.exec.store.easy.text.compliant.<a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html" title="class in org.apache.drill.exec.store.easy.text.compliant">BaseCsvTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#BIG_COL_SIZE">BIG_COL_SIZE</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#EMPTY_FILE">EMPTY_FILE</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#FILE_N_NAME">FILE_N_NAME</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#NESTED_DIR">NESTED_DIR</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#NESTED_FILE">NESTED_FILE</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#PART_DIR">PART_DIR</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#ROOT_FILE">ROOT_FILE</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#SCHEMA_BATCH_ENABLED">SCHEMA_BATCH_ENABLED</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#secondFile">secondFile</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#testDir">testDir</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#validHeaders">validHeaders</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.drill.test.ClusterTest"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.drill.test.<a href="../../../../../../../../org/apache/drill/test/ClusterTest.html" title="class in org.apache.drill.test">ClusterTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#client">client</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#cluster">cluster</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#dirTestWatcher">dirTestWatcher</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.drill.test.DrillTest"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.drill.test.<a href="../../../../../../../../org/apache/drill/test/DrillTest.html" title="class in org.apache.drill.test">DrillTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/test/DrillTest.html#logOutcome">logOutcome</a>, <a href="../../../../../../../../org/apache/drill/test/DrillTest.html#objectMapper">objectMapper</a>, <a href="../../../../../../../../org/apache/drill/test/DrillTest.html#REPEAT_RULE">REPEAT_RULE</a>, <a href="../../../../../../../../org/apache/drill/test/DrillTest.html#thrownException">thrownException</a>, <a href="../../../../../../../../org/apache/drill/test/DrillTest.html#TIMEOUT">TIMEOUT</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestPartitionRace.html#TestPartitionRace--">TestPartitionRace</a></span>()</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <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="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestPartitionRace.html#setup--">setup</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestPartitionRace.html#testNoRace--">testNoRace</a></span>()</code> |
| <div class="block">V3 computes partition depth in the group scan (which sees all files), and |
| so the partition column count does not vary across scans.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestPartitionRace.html#testSingleScan--">testSingleScan</a></span>()</code> |
| <div class="block">Oddly, when run in a single fragment, the files occur in a |
| stable order, the partition always appears, and it appears in |
| the first column position.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.drill.exec.store.easy.text.compliant.BaseCsvTest"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.drill.exec.store.easy.text.compliant.<a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html" title="class in org.apache.drill.exec.store.easy.text.compliant">BaseCsvTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#buildBigColFile-boolean-">buildBigColFile</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#buildFile-java.io.File-java.lang.String:A-">buildFile</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#buildFile-java.lang.String-java.lang.String:A-">buildFile</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#buildNestedTable--">buildNestedTable</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#buildTable-java.lang.String-java.lang.String:A...-">buildTable</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#enableMultiScan--">enableMultiScan</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#enableSchema-boolean-">enableSchema</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#enableSchemaSupport--">enableSchemaSupport</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#resetMultiScan--">resetMultiScan</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#resetSchema--">resetSchema</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#resetSchemaSupport--">resetSchemaSupport</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#setup-boolean-boolean-">setup</a>, <a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/BaseCsvTest.html#setup-boolean-boolean-int-">setup</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.drill.test.ClusterTest"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.drill.test.<a href="../../../../../../../../org/apache/drill/test/ClusterTest.html" title="class in org.apache.drill.test">ClusterTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#getFile-java.lang.String-">getFile</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#queryBuilder--">queryBuilder</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#run-java.lang.String-java.lang.Object...-">run</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#runAndLog-java.lang.String-">runAndLog</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#runAndPrint-java.lang.String-">runAndPrint</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#runAndPrint-java.lang.String-java.lang.Object...-">runAndPrint</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#shutdown--">shutdown</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#startCluster-org.apache.drill.test.ClusterFixtureBuilder-">startCluster</a>, <a href="../../../../../../../../org/apache/drill/test/ClusterTest.html#testBuilder--">testBuilder</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.drill.test.DrillTest"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.drill.test.<a href="../../../../../../../../org/apache/drill/test/DrillTest.html" title="class in org.apache.drill.test">DrillTest</a></h3> |
| <code><a href="../../../../../../../../org/apache/drill/test/DrillTest.html#escapeJsonString-java.lang.String-">escapeJsonString</a>, <a href="../../../../../../../../org/apache/drill/test/DrillTest.html#finishDrillTest--">finishDrillTest</a>, <a href="../../../../../../../../org/apache/drill/test/DrillTest.html#initDrillTest--">initDrillTest</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </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"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="TestPartitionRace--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>TestPartitionRace</h4> |
| <pre>public TestPartitionRace()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="setup--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setup</h4> |
| <pre>public static void setup() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="testSingleScan--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>testSingleScan</h4> |
| <pre>public void testSingleScan() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Oddly, when run in a single fragment, the files occur in a |
| stable order, the partition always appears, and it appears in |
| the first column position.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="testNoRace--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>testNoRace</h4> |
| <pre>public void testNoRace() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">V3 computes partition depth in the group scan (which sees all files), and |
| so the partition column count does not vary across scans. Also, V3 puts |
| partition columns at the end of the row so that data columns don't |
| "jump around" when files are shifted to a new partition depth.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/TestPartitionRace.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestHeaderBuilder.html" title="class in org.apache.drill.exec.store.easy.text.compliant"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/text/compliant/TestTextColumn.html" title="class in org.apache.drill.exec.store.easy.text.compliant"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../index.html?org/apache/drill/exec/store/easy/text/compliant/TestPartitionRace.html" target="_top">Frames</a></li> |
| <li><a href="TestPartitionRace.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.classes.inherited.from.class.org.apache.drill.test.DrillTest">Nested</a> | </li> |
| <li><a href="#fields.inherited.from.class.org.apache.drill.exec.store.easy.text.compliant.BaseCsvTest">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 2022 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |
