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kxiao pushed a commit to branch branch-2.0
in repository https://gitbox.apache.org/repos/asf/doris.git

commit 5a17c1a3404c321778c0663ad99ba822a8b008e1
Author: Jibing-Li <[email protected]>
AuthorDate: Wed Aug 30 20:50:12 2023 +0800

    [Improvement](statistics)Disable file cache while running analysis tasks. 
(#23663)
    
    Disable file cache while running analysis tasks. Analyze tasks are 
background tasks, shouldn't affect user local cache data.
---
 .../src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git 
a/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java 
b/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
index 553fd235e8..76f947792c 100644
--- 
a/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
+++ 
b/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
@@ -179,6 +179,7 @@ public class StatisticsUtil {
         sessionVariable.enableProfile = false;
         sessionVariable.queryTimeoutS = Config.analyze_task_timeout_in_hours * 
60 * 60;
         sessionVariable.insertTimeoutS = Config.analyze_task_timeout_in_hours 
* 60 * 60;
+        sessionVariable.enableFileCache = false;
         connectContext.setEnv(Env.getCurrentEnv());
         connectContext.setDatabase(FeConstants.INTERNAL_DB_NAME);
         connectContext.setQualifiedUser(UserIdentity.ROOT.getQualifiedUser());


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