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yiguolei pushed a commit to branch branch-4.2
in repository https://gitbox.apache.org/repos/asf/doris.git
commit 5dca58c9fdecdec0fee149047f1e69e6a11ccf64
Author: github-actions[bot]
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Thu Sep 10 07:32:14 2026 +0800
branch-4.1: [improvement](streaming-job) Adjust CDC request timeout and
split batch defaults #67559 (#67684)
Cherry-picked from #67559
Co-authored-by: wudi <[email protected]>
---
be/src/common/config.cpp | 2 +-
fe/fe-common/src/main/java/org/apache/doris/common/Config.java | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index 8a862be3c7d..16efb653f28 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -691,7 +691,7 @@ DEFINE_mBool(enable_stream_load_commit_txn_on_be, "false");
DEFINE_Int64(stream_tvf_buffer_size, "1048576"); // 1MB
// request cdc client timeout
-DEFINE_mInt32(request_cdc_client_timeout_ms, "60000");
+DEFINE_mInt32(request_cdc_client_timeout_ms, "120000");
// OlapTableSink sender's send interval, should be less than the real response
time of a tablet writer rpc.
// You may need to lower the speed when the sink receiver bes are too busy.
diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
index d8eb84e0835..2adee1ec6ed 100644
--- a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@@ -1427,7 +1427,7 @@ public class Config extends ConfigBase {
public static int streaming_pg_max_identifier_length = 63;
@ConfField(mutable = true, masterOnly = true)
- public static int streaming_cdc_fetch_splits_batch_size = 100;
+ public static int streaming_cdc_fetch_splits_batch_size = 16;
/**
* the max timeout of get kafka meta.
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