brijrajk opened a new pull request, #12151: URL: https://github.com/apache/gluten/pull/12151
<html> <body> <!--StartFragment--><h2 style="color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">What changes are proposed in this pull request?</h2><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; wi dows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Fixes #12013</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><strong>Root cause</strong></p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "S egoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">When <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">ExpandFallbackPolicy</code> triggers a whole-stage AQE fallback it reverts to the plan captured <em>before</em> <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">HeuristicTransform</code> runs (i.e. before all pre-transform rewrites). This means the substitution performed by <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">BloomFilterMightContainJointRewriteRule</code> — replacing vanilla Spark's <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">BloomFilterMightContain</code> with <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">VeloxBloomFilterMightContain</code> — is silently undone in the fallback plan.</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: norm al; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">If Stage 0 (the <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">bloom_filter_agg</code> subquery) has already executed natively it has produced <strong>Velox-format</strong> bloom filter bytes. The vanilla <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">BloomFilterMightContain</code> in the fallen-back filter stage then calls <code style="font-family: monos pace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">BloomFilterImpl.readFrom()</code> on those bytes, which throws:</p><div class="codeBlockWrapper_-a7MRw" style="position: relative; margin: 8px 0px; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><button class="copyButton_CEmTFw copyButton_-a7MRw" title="Copy code" aria-label="Copy code to clipboard" style="color: rgb(191, 191, 191); font-family: -a pple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; background: none 0% 0% / auto repeat scroll padding-box border-box rgb(18, 19, 20); border-color: rgb(42, 43, 44); border-style: solid; border-width: 0.8px; border-image: none 100% / 1 / 0 stretch; cursor: pointer; opacity: 0; display: flex; border-radius: 4px; justify-content: center; align-items: center; padding: 4px; transition: opacity 0.15s, background 0.15s; position: absolute; top: 4px; right: 4px;"><svg xmlns="http://www.w3.org/2000/svg"; viewBox="0 0 20 20" fill="currentColor" aria-hidden="true" data-slot="icon" class="copyIcon_CEmTFw"><path fill-rule="evenodd" d="M15.988 3.012A2.25 2.25 0 0 1 18 5.25v6.5A2.25 2.25 0 0 1 15.75 14H13.5v-3.379a3 3 0 0 0-.879-2.121l-3.12-3.121a3 3 0 0 0-1.402-.791 2.252 2.252 0 0 1 1.913-1.576A2.25 2.25 0 0 1 12.25 1h1.5a2.25 2.25 0 0 1 2.238 2.012ZM11.5 3.25a.75.75 0 0 1 .75-.75h1.5a.75.75 0 0 1 .75.75v.25h-3v-.25Z" clip-rule="evenodd"></path><path d="M 3.5 6A1.5 1.5 0 0 0 2 7.5v9A1.5 1.5 0 0 0 3.5 18h7a1.5 1.5 0 0 0 1.5-1.5v-5.879a1.5 1.5 0 0 0-.44-1.06L8.44 6.439A1.5 1.5 0 0 0 7.378 6H3.5Z"></path></svg></button><pre style="overflow-x: auto; white-space: pre; box-sizing: border-box; border-radius: 4px; max-width: 100%; margin: 0px; padding: 8px;"><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 0px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">java.io.IOException: Unexpected Bloom filter version number (16777217) </code></pre></div><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">or causes a native assertion failure (<code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">kBloomFilterV1 == version</code>) during the merge phase.</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191) ; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><strong>Fix</strong></p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-c olor: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Register <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">BloomFilterMightContainFallbackPatcher</code> as a second fallback-policy pass (after <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">ExpandFallbackPolicy</code>) in <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">VeloxRuleApi</code>. The patcher walks the subtree of every <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-brea k: break-word; font-size: 0.9em;">FallbackNode</code> and replaces any remaining <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">BloomFilterMightContain</code> inside <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">FilterExec</code> nodes with <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">VeloxBloomFilterMightContain</code>, so the JVM filter can continue to read Velox-format bytes via JNI even after the whole-stage fallback.</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI&qu ot;, Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">The patcher is guarded by <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">requireBloomFilterAggMightContainJointFallback()</code> so it is a no-op for backends that do not require joint fallback (e.g. ClickHouse).</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-sty le: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><strong>Files changed</strong></p> File | Change -- | -- BloomFilterMightContainFallbackPatcher.scala | New Rule[SparkPlan] that patches fallback plans VeloxRuleApi.scala | Registers the patcher as a second fallback-policy pass GlutenBloomFilterAggregateQuerySuite.scala | Regression test for the exact failure scenario <hr style="font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><h2 style="color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decor ation-style: initial; text-decoration-color: initial;">How was this patch tested?</h2><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">A regression test <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">"Test bloom_filter_agg whole-stage fallback does not corrupt bloom filter bytes"</code> was added to <code style="f ont-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">GlutenBloomFilterAggregateQuerySuite</code> (tagged <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">Issue12013</code>).</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decora tion-color: initial;">The test reproduces the precise failure path:</p><ul style="padding-inline-start: 2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><li><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">COLUMNAR_FILTER_ENABLED = false</code><span> </span>— forces<span> </span><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">FilterExec</code><span> </span>to fall back (net transition cost = 2)</li><li><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">COLUMNAR_WHOLESTAGE_FALLBACK_THRESHOLD = 2</code><span> </span>— only the filter stage triggers whole-stage fallback via<span> </span><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">ExpandFallbackPolicy</code>; the<span> </span><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">bloom_filter_agg</code><span> </span>subquery stages (inherent cost = 1 < threshold) conti nue to run natively and emit Velox-format bytes</li><li><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">ANSI_ENABLED = false</code><span> </span>— Spark 4.0 enables ANSI by default, which causes<span> </span><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">ObjectHashAggregateExec</code><span> </span>to fail Gluten validation and raises the agg-stage transition cost above 1; disabling ANSI keeps the agg cost at 1 so only the filter falls back as intended</li></ul><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; fo nt-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Without the fix the test fails with <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">IOException: Unexpected Bloom filter version number (16777217)</code>. With the fix all 200,003 rows are returned correctly.</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spaci ng: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">The test was run inside the <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">gluten-dev</code> Docker container against the <code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">gluten-ut/spark40</code> module:</p><div class="codeBlockWrapper_-a7MRw" style="position: relative; margin: 8px 0px; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-varia nt-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><button class="copyButton_CEmTFw copyButton_-a7MRw" title="Copy code" aria-label="Copy code to clipboard" style="color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; background: none 0% 0% / auto repeat scroll padding-box border-box rgb(18, 19, 20); border-color: rgb(42, 43, 44); border-style: solid; border-width: 0.8px; border-image: none 100% / 1 / 0 stretch; cursor: pointer; opacity: 0; display: flex; border-radius: 4px; justify-content: center; align-items: center; padding: 4px; transition: opacity 0.15s, background 0.15s; po sition: absolute; top: 4px; right: 4px;"><svg xmlns="http://www.w3.org/2000/svg"; viewBox="0 0 20 20" fill="currentColor" aria-hidden="true" data-slot="icon" class="copyIcon_CEmTFw"><path fill-rule="evenodd" d="M15.988 3.012A2.25 2.25 0 0 1 18 5.25v6.5A2.25 2.25 0 0 1 15.75 14H13.5v-3.379a3 3 0 0 0-.879-2.121l-3.12-3.121a3 3 0 0 0-1.402-.791 2.252 2.252 0 0 1 1.913-1.576A2.25 2.25 0 0 1 12.25 1h1.5a2.25 2.25 0 0 1 2.238 2.012ZM11.5 3.25a.75.75 0 0 1 .75-.75h1.5a.75.75 0 0 1 .75.75v.25h-3v-.25Z" clip-rule="evenodd"></path><path d="M3.5 6A1.5 1.5 0 0 0 2 7.5v9A1.5 1.5 0 0 0 3.5 18h7a1.5 1.5 0 0 0 1.5-1.5v-5.879a1.5 1.5 0 0 0-.44-1.06L8.44 6.439A1.5 1.5 0 0 0 7.378 6H3.5Z"></path></svg></button><pre style="overflow-x: auto; white-space: pre; box-sizing: border-box; border-radius: 4px; max-width: 100%; margin: 0px; padding: 8px;"><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 0px; border-radius: 3px; word-break: break-word; fon t-size: 0.9em;">Tests: succeeded 1, failed 0, canceled 0, ignored 0, pending 0 All tests passed. </code></pre></div><hr style="font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><h2 style="color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Was this patch authored or co-authored using generative AI tooling?</h2><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Co-authored-by: Claude Code (claude-sonnet-4-6) — used for code generation, debugging, and test iteration.</p><p style="white-space: pre-wrap; margin-top: 0.1em; margin-bottom: 0.2em; color: rgb(191, 191, 191); font-family: -apple-system, BlinkMacSyst emFont, "Segoe UI", Roboto, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(25, 26, 27); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><code style="font-family: monospace; color: rgb(140, 140, 140); background-color: rgb(38, 38, 38); padding: 2px 4px; border-radius: 3px; word-break: break-word; font-size: 0.9em;">Generated-by: Claude Code (claude-sonnet-4-6)</code></p><!--EndFragment--> </body> </html> -- This is an automated message from the Apache Git Service. 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