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The following commit(s) were added to refs/heads/main by this push:
new 1f58e544e9 [VL] Fix parallel BHJ build after #11882 (#12070)
1f58e544e9 is described below
commit 1f58e544e995e9a2b9b08ed65b9f28be764b6aae
Author: Hongze Zhang <[email protected]>
AuthorDate: Mon May 11 19:27:22 2026 +0100
[VL] Fix parallel BHJ build after #11882 (#12070)
---
cpp/velox/jni/VeloxJniWrapper.cc | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/cpp/velox/jni/VeloxJniWrapper.cc b/cpp/velox/jni/VeloxJniWrapper.cc
index e30413d6d3..72640b21af 100644
--- a/cpp/velox/jni/VeloxJniWrapper.cc
+++ b/cpp/velox/jni/VeloxJniWrapper.cc
@@ -1057,8 +1057,9 @@ JNIEXPORT jlong JNICALL
Java_org_apache_gluten_vectorized_HashJoinBuilder_native
return gluten::getHashTableObjStore()->save(builder);
}
- // Use thread pool (executor) instead of creating threads directly
- auto executor = VeloxBackend::get()->executor();
+ // Use thread pool (executor) instead of creating threads directly.
+ // FIXME: This reuses the io executor which is supposed to only serve async
IO tasks.
+ auto executor = VeloxBackend::get()->ioExecutor();
std::vector<std::shared_ptr<gluten::HashTableBuilder>>
hashTableBuilders(numThreads);
std::vector<std::unique_ptr<facebook::velox::exec::BaseHashTable>>
otherTables(numThreads);
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