Jinglun created HDFS-14542:
------------------------------
Summary: Remove redundant code when verify quota
Key: HDFS-14542
URL: https://issues.apache.org/jira/browse/HDFS-14542
Project: Hadoop HDFS
Issue Type: Improvement
Affects Versions: 3.1.1
Reporter: Jinglun
DirectoryWithQuotaFeature.verifyQuotaByStorageType() does the job of verifying
quota. It's redundant to call isQuotaByStorageTypeSet() because the for each
iterator nextline has done the same job.
{code:java}
if (!isQuotaByStorageTypeSet()) { // REDUNDANT.
return;
}
for (StorageType t: StorageType.getTypesSupportingQuota()) {
if (!isQuotaByStorageTypeSet(t)) { // CHECK FOR EACH STORAGETYPE.
continue;
}
if (Quota.isViolated(quota.getTypeSpace(t), usage.getTypeSpace(t),
typeDelta.get(t))) {
throw new QuotaByStorageTypeExceededException(
quota.getTypeSpace(t), usage.getTypeSpace(t) + typeDelta.get(t), t);
}
}
{code}
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