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[Bug] Fix dead lock in olap scan node and refactor some code in FE profile (#5713)

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* [Bug] Fix dead lock in olap scan node and refactor some code in FE profile

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This commit is contained in:
HappenLee
2021-04-30 10:12:18 +08:00
committed by GitHub
parent 8ff87409cb
commit 6ad1bf7d7e
3 changed files with 8 additions and 6 deletions
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6
fe/fe-core/src/main/java/org/apache/doris/common/util/RuntimeProfile.java
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@ -344,15 +344,15 @@ public class RuntimeProfile {
// Because the profile of summary and child fragment is not a real parent-child relationship
// Each child profile needs to calculate the time proportion consumed by itself
public void computeTimeInChildProfile() {
childMap.values().stream().
forEach(child -> child.computeTimeInProfile());
childMap.values().
forEach(RuntimeProfile::computeTimeInProfile);
}
public void computeTimeInProfile() {
computeTimeInProfile(this.counterTotalTime.getValue());
}
public void computeTimeInProfile(long total) {
private void computeTimeInProfile(long total) {
if (total == 0) {
return;
}

2
fe/fe-core/src/main/java/org/apache/doris/qe/StmtExecutor.java
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@ -416,8 +416,6 @@ public class StmtExecutor {
private void writeProfile() {
initProfile(plannerProfile);
profile.computeTimeInChildProfile();
StringBuilder builder = new StringBuilder();
profile.prettyPrint(builder, "");
ProfileManager.getInstance().pushProfile(profile);
}