| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| |
| <title> |
| Spark Release 3.4.3 | Apache Spark |
| |
| </title> |
| |
| |
| |
| |
| |
| <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" |
| integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous"> |
| <link rel="preconnect" href="https://fonts.googleapis.com"> |
| <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> |
| <link href="https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700&Courier+Prime:wght@400;700&display=swap" rel="stylesheet"> |
| <link href="/css/custom.css" rel="stylesheet"> |
| <!-- Code highlighter CSS --> |
| <link href="/css/pygments-default.css" rel="stylesheet"> |
| <link rel="icon" href="/favicon.ico" type="image/x-icon"> |
| |
| <!-- Matomo --> |
| <script> |
| var _paq = window._paq = window._paq || []; |
| /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ |
| _paq.push(["disableCookies"]); |
| _paq.push(['trackPageView']); |
| _paq.push(['enableLinkTracking']); |
| (function() { |
| var u="https://analytics.apache.org/"; |
| _paq.push(['setTrackerUrl', u+'matomo.php']); |
| _paq.push(['setSiteId', '40']); |
| var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; |
| g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); |
| })(); |
| </script> |
| <!-- End Matomo Code --> |
| </head> |
| <body class="global"> |
| <nav class="navbar navbar-expand-lg navbar-dark p-0 px-4" style="background: #1D6890;"> |
| <a class="navbar-brand" href="/"> |
| <img src="/images/spark-logo-rev.svg" alt="" width="141" height="72"> |
| </a> |
| <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarContent" |
| aria-controls="navbarContent" aria-expanded="false" aria-label="Toggle navigation"> |
| <span class="navbar-toggler-icon"></span> |
| </button> |
| <div class="collapse navbar-collapse col-md-12 col-lg-auto pt-4" id="navbarContent"> |
| |
| <ul class="navbar-nav me-auto"> |
| <li class="nav-item"> |
| <a class="nav-link active" aria-current="page" href="/downloads.html">Download</a> |
| </li> |
| <li class="nav-item dropdown"> |
| <a class="nav-link dropdown-toggle" href="#" id="libraries" role="button" data-bs-toggle="dropdown" |
| aria-expanded="false"> |
| Libraries |
| </a> |
| <ul class="dropdown-menu" aria-labelledby="libraries"> |
| <li><a class="dropdown-item" href="/sql/">SQL and DataFrames</a></li> |
| <li><a class="dropdown-item" href="/spark-connect/">Spark Connect</a></li> |
| <li><a class="dropdown-item" href="/streaming/">Spark Streaming</a></li> |
| <li><a class="dropdown-item" href="/pandas-on-spark/">pandas on Spark</a></li> |
| <li><a class="dropdown-item" href="/mllib/">MLlib (machine learning)</a></li> |
| <li><a class="dropdown-item" href="/graphx/">GraphX (graph)</a></li> |
| <li> |
| <hr class="dropdown-divider"> |
| </li> |
| <li><a class="dropdown-item" href="/third-party-projects.html">Third-Party Projects</a></li> |
| </ul> |
| </li> |
| <li class="nav-item dropdown"> |
| <a class="nav-link dropdown-toggle" href="#" id="documentation" role="button" data-bs-toggle="dropdown" |
| aria-expanded="false"> |
| Documentation |
| </a> |
| <ul class="dropdown-menu" aria-labelledby="documentation"> |
| <li><a class="dropdown-item" href="/docs/latest/">Latest Release</a></li> |
| <li><a class="dropdown-item" href="/documentation.html">Older Versions and Other Resources</a></li> |
| <li><a class="dropdown-item" href="/faq.html">Frequently Asked Questions</a></li> |
| </ul> |
| </li> |
| <li class="nav-item"> |
| <a class="nav-link active" aria-current="page" href="/examples.html">Examples</a> |
| </li> |
| <li class="nav-item dropdown"> |
| <a class="nav-link dropdown-toggle" href="#" id="community" role="button" data-bs-toggle="dropdown" |
| aria-expanded="false"> |
| Community |
| </a> |
| <ul class="dropdown-menu" aria-labelledby="community"> |
| <li><a class="dropdown-item" href="/community.html">Mailing Lists & Resources</a></li> |
| <li><a class="dropdown-item" href="/contributing.html">Contributing to Spark</a></li> |
| <li><a class="dropdown-item" href="/improvement-proposals.html">Improvement Proposals (SPIP)</a> |
| </li> |
| <li><a class="dropdown-item" href="https://issues.apache.org/jira/browse/SPARK">Issue Tracker</a> |
| </li> |
| <li><a class="dropdown-item" href="/powered-by.html">Powered By</a></li> |
| <li><a class="dropdown-item" href="/committers.html">Project Committers</a></li> |
| <li><a class="dropdown-item" href="/history.html">Project History</a></li> |
| </ul> |
| </li> |
| <li class="nav-item dropdown"> |
| <a class="nav-link dropdown-toggle" href="#" id="developers" role="button" data-bs-toggle="dropdown" |
| aria-expanded="false"> |
| Developers |
| </a> |
| <ul class="dropdown-menu" aria-labelledby="developers"> |
| <li><a class="dropdown-item" href="/developer-tools.html">Useful Developer Tools</a></li> |
| <li><a class="dropdown-item" href="/versioning-policy.html">Versioning Policy</a></li> |
| <li><a class="dropdown-item" href="/release-process.html">Release Process</a></li> |
| <li><a class="dropdown-item" href="/security.html">Security</a></li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="navbar-nav ml-auto"> |
| <li class="nav-item dropdown"> |
| <a class="nav-link dropdown-toggle" href="#" id="apacheFoundation" role="button" |
| data-bs-toggle="dropdown" aria-expanded="false"> |
| Apache Software Foundation |
| </a> |
| <ul class="dropdown-menu" aria-labelledby="apacheFoundation"> |
| <li><a class="dropdown-item" href="https://www.apache.org/">Apache Homepage</a></li> |
| <li><a class="dropdown-item" href="https://www.apache.org/licenses/">License</a></li> |
| <li><a class="dropdown-item" |
| href="https://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li> |
| <li><a class="dropdown-item" href="https://www.apache.org/foundation/thanks.html">Thanks</a></li> |
| <li><a class="dropdown-item" href="https://www.apache.org/security/">Security</a></li> |
| <li><a class="dropdown-item" href="https://www.apache.org/events/current-event">Event</a></li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </nav> |
| |
| <div class="container"> |
| <div class="row mt-4"> |
| <div class="col-12 col-md-9"> |
| <h2>Spark Release 3.4.3</h2> |
| |
| |
| <p>Spark 3.4.3 is a maintenance release containing security and correctness fixes. This release is based on the branch-3.4 maintenance branch of Spark. We strongly recommend all 3.4 users to upgrade to this stable release.</p> |
| |
| <h3 id="notable-changes">Notable changes</h3> |
| |
| <ul> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-45580">[SPARK-45580]</a>: Handle case where a nested subquery becomes an existence join</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46029">[SPARK-46029]</a>: Escape the single quote, _ and % for DS V2 pushdown</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46092">[SPARK-46092]</a>: Don’t push down Parquet row group filters that overflow</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46182">[SPARK-46182]</a>: Track <code class="language-plaintext highlighter-rouge">lastTaskFinishTime</code> using the exact task finished event</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46189">[SPARK-46189]</a>: Perform comparisons and arithmetic between same types in various Pandas aggregate functions to avoid interpreted mode errors</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46239">[SPARK-46239]</a>: Hide <code class="language-plaintext highlighter-rouge">Jetty</code> info</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46275">[SPARK-46275]</a>: Protobuf: Return null in permissive mode when deserialization fails</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46286">[SPARK-46286]</a>: Document <code class="language-plaintext highlighter-rouge">spark.io.compression.zstd.bufferPool.enabled</code></li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46330">[SPARK-46330]</a>: Loading of Spark UI blocks for a long time when HybridStore enabled</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46339">[SPARK-46339]</a>: Directory with batch number name should not be treated as metadata log</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46369">[SPARK-46369]</a>: Remove <code class="language-plaintext highlighter-rouge">kill</code> link from <code class="language-plaintext highlighter-rouge">RELAUNCHING</code> drivers in <code class="language-plaintext highlighter-rouge">MasterPage</code></li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46400">[SPARK-46400]</a>: When there are corrupted files in the local maven repo, skip this cache and try again</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46417">[SPARK-46417]</a>: Do not fail when calling hive.getTable and throwException is false</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46466">[SPARK-46466]</a>: Vectorized parquet reader should never do rebase for timestamp ntz</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46598">[SPARK-46598]</a>: OrcColumnarBatchReader should respect the memory mode when creating column vectors for the missing column</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46628">[SPARK-46628]</a>: Use SPDX short identifier in <code class="language-plaintext highlighter-rouge">license</code> name</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46700">[SPARK-46700]</a>: Count the last spilling for the shuffle disk spilling bytes metric</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46704">[SPARK-46704]</a>: Fix <code class="language-plaintext highlighter-rouge">MasterPage</code> to sort <code class="language-plaintext highlighter-rouge">Running Drivers</code> table by <code class="language-plaintext highlighter-rouge">Duration</code> column correctly</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46747">[SPARK-46747]</a>: Avoid scan in getTableExistsQuery for JDBC Dialects</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46763">[SPARK-46763]</a>: Fix assertion failure in ReplaceDeduplicateWithAggregate for duplicate attributes</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46779">[SPARK-46779]</a>: <code class="language-plaintext highlighter-rouge">InMemoryRelation</code> instances of the same cached plan should be semantically equivalent</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46786">[SPARK-46786]</a>: Fix <code class="language-plaintext highlighter-rouge">MountVolumesFeatureStep</code> to use <code class="language-plaintext highlighter-rouge">ReadWriteOncePod</code> instead of <code class="language-plaintext highlighter-rouge">ReadWriteOnce</code></li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46794">[SPARK-46794]</a>: Remove subqueries from LogicalRDD constraints</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46801">[SPARK-46801]</a>: Do not treat exit code 5 as a test failure in Python testing script</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46817">[SPARK-46817]</a>: Fix <code class="language-plaintext highlighter-rouge">spark-daemon.sh</code> usage by adding <code class="language-plaintext highlighter-rouge">decommission</code> command</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46861">[SPARK-46861]</a>: Avoid Deadlock in DAGScheduler</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46862">[SPARK-46862]</a>: Disable CSV column pruning in the multi-line mode</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46888">[SPARK-46888]</a>: Fix <code class="language-plaintext highlighter-rouge">Master</code> to reject <code class="language-plaintext highlighter-rouge">/workers/kill/</code> requests if decommission is disabled</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46893">[SPARK-46893]</a>: Remove inline scripts from UI descriptions</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-46945">[SPARK-46945]</a>: Add <code class="language-plaintext highlighter-rouge">spark.kubernetes.legacy.useReadWriteOnceAccessMode</code> for old K8s clusters</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47063">[SPARK-47063]</a>: CAST long to timestamp has different behavior for codegen vs interpreted</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47072">[SPARK-47072]</a>: Fix supported interval formats in error messages</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47085">[SPARK-47085]</a>: Reduce the complexity of toTRowSet from n^2 to n</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47125">[SPARK-47125]</a>: Return null if Univocity never triggers parsing</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47146">[SPARK-47146]</a>: Possible thread leak when doing sort merge join</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47177">[SPARK-47177]</a>: Cached SQL plan do not display final AQE plan in explain string</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47187">[SPARK-47187]</a>: Fix hive compress output config does not work</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47236">[SPARK-47236]</a>: Fix <code class="language-plaintext highlighter-rouge">deleteRecursivelyUsingJavaIO</code> to skip non-existing file input</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47305">[SPARK-47305]</a>: Fix PruneFilters to tag the isStreaming flag of LocalRelation correctly when the plan has both batch and streaming</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47318">[SPARK-47318]</a>: Adds HKDF round to AuthEngine key derivation to follow standard KEX practices</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47368">[SPARK-47368]</a>: Remove inferTimestampNTZ config check in ParquetRowConverter</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47370">[SPARK-47370]</a>: Add migration doc for TimestampNTZ type inference on Parquet files</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47385">[SPARK-47385]</a>: Fix tuple encoders with Option inputs</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47434">[SPARK-47434]</a>: Fix <code class="language-plaintext highlighter-rouge">statistics</code> link in <code class="language-plaintext highlighter-rouge">StreamingQueryPage</code></li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47494">[SPARK-47494]</a>: Add migration doc for the behavior change of Parquet timestamp inference since Spark 3.3</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47503">[SPARK-47503]</a>: Make makeDotNode escape graph node name always</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47521">[SPARK-47521]</a>: Use <code class="language-plaintext highlighter-rouge">Utils.tryWithResource</code> during reading shuffle data from external storage</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47537">[SPARK-47537]</a>: Fix error data type mapping on MySQL Connector/J</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47646">[SPARK-47646]</a>: Make try_to_number return NULL for malformed input</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47666">[SPARK-47666]</a>: Fix NPE when reading mysql bit array as LongType</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47824">[SPARK-47824]</a>: Fix nondeterminism in pyspark.pandas.series.asof</li> |
| </ul> |
| |
| <h3 id="dependency-changes">Dependency Changes</h3> |
| |
| <p>While being a maintenance release we did still upgrade some dependencies in this release they are:</p> |
| |
| <ul> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-45445">[SPARK-45445]</a>: Upgrade snappy to 1.1.10.5</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47428">[SPARK-47428]</a>: Upgrade Jetty to 9.4.54.v20240208</li> |
| <li><a href="https://issues.apache.org/jira/browse/SPARK-47844">[SPARK-47844]</a>: Update ORC to 1.8.7</li> |
| </ul> |
| |
| <p>You can consult JIRA for the <a href="https://s.apache.org/spark-3.4.3">detailed changes</a>.</p> |
| |
| <p>We would like to acknowledge all community members for contributing patches to this release.</p> |
| |
| |
| |
| <p> |
| <br/> |
| <a href="/news/">Spark News Archive</a> |
| </p> |
| |
| </div> |
| <div class="col-12 col-md-3"> |
| <div class="news" style="margin-bottom: 20px;"> |
| <h5>Latest News</h5> |
| <ul class="list-unstyled"> |
| |
| <li><a href="/news/spark-3-4-3-released.html">Spark 3.4.3 released</a> |
| <span class="small">(Apr 18, 2024)</span></li> |
| |
| <li><a href="/news/spark-3-5-1-released.html">Spark 3.5.1 released</a> |
| <span class="small">(Feb 23, 2024)</span></li> |
| |
| <li><a href="/news/spark-3-3-4-released.html">Spark 3.3.4 released</a> |
| <span class="small">(Dec 16, 2023)</span></li> |
| |
| <li><a href="/news/spark-3-4-2-released.html">Spark 3.4.2 released</a> |
| <span class="small">(Nov 30, 2023)</span></li> |
| |
| </ul> |
| <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p> |
| </div> |
| <div style="text-align:center; margin-bottom: 20px;"> |
| <a href="https://www.apache.org/events/current-event.html"> |
| <img src="https://www.apache.org/events/current-event-234x60.png" style="max-width: 100%;"/> |
| </a> |
| </div> |
| <div class="hidden-xs hidden-sm"> |
| <a href="/downloads.html" class="btn btn-cta btn-lg d-grid" style="margin-bottom: 30px;"> |
| Download Spark |
| </a> |
| <p style="font-size: 16px; font-weight: 500; color: #555;"> |
| Built-in Libraries: |
| </p> |
| <ul class="list-none"> |
| <li><a href="/sql/">SQL and DataFrames</a></li> |
| <li><a href="/streaming/">Spark Streaming</a></li> |
| <li><a href="/mllib/">MLlib (machine learning)</a></li> |
| <li><a href="/graphx/">GraphX (graph)</a></li> |
| </ul> |
| <a href="/third-party-projects.html">Third-Party Projects</a> |
| </div> |
| </div> |
| </div> |
| |
| |
| |
| <footer class="small"> |
| <hr> |
| Apache Spark, Spark, Apache, the Apache feather logo, and the Apache Spark project logo are either registered |
| trademarks or trademarks of The Apache Software Foundation in the United States and other countries. |
| See guidance on use of Apache Spark <a href="/trademarks.html">trademarks</a>. |
| All other marks mentioned may be trademarks or registered trademarks of their respective owners. |
| Copyright © 2018 The Apache Software Foundation, Licensed under the |
| <a href="https://www.apache.org/licenses/">Apache License, Version 2.0</a>. |
| </footer> |
| </div> |
| |
| <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" |
| integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" |
| crossorigin="anonymous"></script> |
| <script src="https://code.jquery.com/jquery.js"></script> |
| <script src="/js/lang-tabs.js"></script> |
| <script src="/js/downloads.js"></script> |
| </body> |
| </html> |
