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wanghailin pushed a commit to branch dev
in repository https://gitbox.apache.org/repos/asf/incubator-seatunnel.git


The following commit(s) were added to refs/heads/dev by this push:
     new 52610327d [Improve] [Zeta] Reduce CPU Cost When Task Not Ready (#4479)
52610327d is described below

commit 52610327dc07a24e7140b44acbecaec4c94b0a25
Author: Hisoka <[email protected]>
AuthorDate: Mon Apr 3 20:07:31 2023 +0800

    [Improve] [Zeta] Reduce CPU Cost When Task Not Ready (#4479)
---
 .../java/org/apache/seatunnel/engine/server/task/SeaTunnelTask.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git 
a/seatunnel-engine/seatunnel-engine-server/src/main/java/org/apache/seatunnel/engine/server/task/SeaTunnelTask.java
 
b/seatunnel-engine/seatunnel-engine-server/src/main/java/org/apache/seatunnel/engine/server/task/SeaTunnelTask.java
index 9f332c684..dc07a5ea7 100644
--- 
a/seatunnel-engine/seatunnel-engine-server/src/main/java/org/apache/seatunnel/engine/server/task/SeaTunnelTask.java
+++ 
b/seatunnel-engine/seatunnel-engine-server/src/main/java/org/apache/seatunnel/engine/server/task/SeaTunnelTask.java
@@ -147,11 +147,15 @@ public abstract class SeaTunnelTask extends AbstractTask {
                     }
                     currState = READY_START;
                     reportTaskStatus(READY_START);
+                } else {
+                    Thread.sleep(100);
                 }
                 break;
             case READY_START:
                 if (startCalled) {
                     currState = STARTING;
+                } else {
+                    Thread.sleep(100);
                 }
                 break;
             case STARTING:

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