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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2021/07/27 08:30:56 UTC

[GitHub] [iotdb] qiaojialin commented on a change in pull request #3610: [IOTDB-1496] Timed flush memtable

qiaojialin commented on a change in pull request #3610:
URL: https://github.com/apache/iotdb/pull/3610#discussion_r677234611



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File path: server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java
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@@ -1552,6 +1552,29 @@ private void checkFileTTL(TsFileResource resource, long ttlLowerBound, boolean i
     }
   }
 
+  public void timedFlushMemTable() {
+    List<TsFileProcessor> tsFileProcessors = new ArrayList<>();
+    // only check unsequence tsfiles' memtables
+    tsFileProcessors.addAll(workUnsequenceTsFileProcessors.values());
+    long timestampBaseline = System.currentTimeMillis() - config.getUnseqMemtableFlushInterval();

Review comment:
       put into writeLock




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