danny0405 commented on code in PR #8599:
URL: https://github.com/apache/hudi/pull/8599#discussion_r1181158282
##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieWriteConfig.java:
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@@ -2175,7 +2175,8 @@ public boolean getPushGatewayRandomJobNameSuffix() {
}
public String getMetricReporterMetricsNamePrefix() {
- return getStringOrDefault(HoodieMetricsConfig.METRICS_REPORTER_PREFIX);
+ // Metrics prefixes should not have a dot as this is usually a separator
+ return
getStringOrDefault(HoodieMetricsConfig.METRICS_REPORTER_PREFIX).replaceAll("\\.",
"_");
Review Comment:
Can we just report the invalid format and throws exception ?
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