jt2594838 commented on a change in pull request #429: [IOTDB-205]Support
storage-group-level data ttl
URL: https://github.com/apache/incubator-iotdb/pull/429#discussion_r339513700
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File path:
server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java
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@@ -582,6 +612,65 @@ public void syncDeleteDataFiles() {
}
}
+ /**
+ * Iterate each TsFile and try to lock and remove those out of TTL.
+ */
+ public synchronized void checkFilesTTL() {
+ if (dataTTL == Long.MAX_VALUE) {
+ logger.debug("{}: TTL not set, ignore the check", storageGroupName);
+ return;
+ }
+ long timeBound = System.currentTimeMillis() - dataTTL;
Review comment:
Changed.
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