From 03c2d2d18544b8eb5cc45a564dd67829278c2c74 Mon Sep 17 00:00:00 2001 From: Gabriel Date: Mon, 22 Jul 2024 14:22:07 +0800 Subject: [PATCH] [conf](parallel) Reduce parallel tasks for large cluster --- .../src/main/java/org/apache/doris/qe/SessionVariable.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java index b49c8a27bc6b5c..a3eb6c9d587383 100644 --- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java +++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java @@ -834,7 +834,7 @@ public class SessionVariable implements Serializable, Writable { public String timeZone = TimeUtils.getSystemTimeZone().getID(); @VariableMgr.VarAttr(name = PARALLEL_EXCHANGE_INSTANCE_NUM) - public int exchangeInstanceParallel = -1; + public int exchangeInstanceParallel = 100; @VariableMgr.VarAttr(name = SQL_SAFE_UPDATES) public int sqlSafeUpdates = 0;