(paimon) branch master updated: [core] Disable async write for blob writer (#7208)

[lzljs3620320]

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The following commit(s) were added to refs/heads/master by this push:
     new 4681f4a42b [core] Disable async write for blob writer (#7208)
4681f4a42b is described below

commit 4681f4a42b3203b919dbdf6ba8c6ae0a8d73b422
Author: YeJunHao <41894543+leaves12...@users.noreply.github.com>
AuthorDate: Wed Feb 4 16:51:57 2026 +0800

    [core] Disable async write for blob writer (#7208)
---
 .../src/main/java/org/apache/paimon/append/AppendOnlyWriter.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git 
a/paimon-core/src/main/java/org/apache/paimon/append/AppendOnlyWriter.java 
b/paimon-core/src/main/java/org/apache/paimon/append/AppendOnlyWriter.java
index 7868513c9e..cd7acb4a33 100644
--- a/paimon-core/src/main/java/org/apache/paimon/append/AppendOnlyWriter.java
+++ b/paimon-core/src/main/java/org/apache/paimon/append/AppendOnlyWriter.java
@@ -318,7 +318,11 @@ public class AppendOnlyWriter implements 
BatchRecordWriter, MemoryOwner {
                     statsCollectorFactories,
                     fileIndexOptions,
                     FileSource.APPEND,
-                    asyncFileWrite,
+                    // blob write does not need async write, cause blob write 
is I/O-intensive, not
+                    // CPU-intensive process.
+                    // Async write will cost 64MB more memory per write task, 
blob writes get low
+                    // benefit from async write, but cost a lot.
+                    false,
                     statsDenseStore,
                     blobConsumer);
         }