dutyu commented on code in PR #18102:
URL: https://github.com/apache/doris/pull/18102#discussion_r1148308162
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fe/fe-core/src/main/java/org/apache/doris/datasource/HMSExternalCatalog.java:
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@@ -69,6 +77,13 @@ public HMSExternalCatalog(long catalogId, String name,
String resource, Map<Stri
@Override
public void checkProperties() throws DdlException {
super.checkProperties();
+ // check file.meta.cache.ttl-second parameter
+ String fileMetaCacheTtlSecond =
catalogProperty.getOrDefault(FILE_META_CACHE_TTL_SECOND, "");
Review Comment:
Yeah, i know it works, but we can distinguish this scene which user set
`file.meta.cache.ttl-second` = "" and let user just do not set
`file.meta.cache.ttl-second`, well it's depond on you, current implementation
is acceptable.
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