lucasbak commented on code in PR #63:
URL: https://github.com/apache/ambari-metrics/pull/63#discussion_r1022531286
##########
ambari-metrics-timelineservice/src/main/java/org/apache/ambari/metrics/core/timeline/query/TransientMetricCondition.java:
##########
@@ -60,22 +60,22 @@ public StringBuilder getTransientConditionClause() {
appendConjunction = appendHostnameClause(sb, appendConjunction);
String appId = getAppId();
- if (appId.contains("%")) {
- appendConjunction = append(sb, appendConjunction, getAppId(), " APP_ID
LIKE ?");
- } else {
- appendConjunction = append(sb, appendConjunction, getAppId(), " APP_ID =
?");
+ if (appId != null) {
+ if (appId.contains("%")) {
+ appendConjunction = append(sb, appendConjunction, getAppId(), " APP_ID
LIKE ?");
+ } else {
+ appendConjunction = append(sb, appendConjunction, getAppId(), " APP_ID
= ?");
+ }
}
String instanceId = getInstanceId();
- if (instanceId.contains("%")) {
- appendConjunction = append(sb, appendConjunction, getInstanceId(), "
INSTANCE_ID LIKE ?");
- } else {
- appendConjunction = append(sb, appendConjunction, getInstanceId(), "
INSTANCE_ID = ?");
+ if (instanceId != null) {
+ if (instanceId.contains("%")) {
+ appendConjunction = append(sb, appendConjunction, getInstanceId(), "
INSTANCE_ID LIKE ?");
+ } else {
+ appendConjunction = append(sb, appendConjunction, getInstanceId(), "
INSTANCE_ID = ?");
+ }
}
- appendConjunction = append(sb, appendConjunction, getStartTime(), "
SERVER_TIME >= ?");
- append(sb, appendConjunction, getEndTime(), " SERVER_TIME < ?");
-
- return sb;
Review Comment:
No need to delete those lines
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