Jinrui Zhang created IOTDB-6095: ----------------------------------- Summary: Tsfiles in sequence space may be overlap with each other due to LastFlushTime bug Key: IOTDB-6095 URL: https://issues.apache.org/jira/browse/IOTDB-6095 Project: Apache IoTDB Issue Type: Improvement Reporter: Jinrui Zhang Assignee: Jinrui Zhang Fix For: 1.2.1
This issue may lead to overlapped TsFile in sequence space. For example, When recover the last flush time map from two sequence TsFiles. * TsFile A only contains device1 with end time = 10000 * TsFile B only contains device2 with end time = 9999 And the resources of these two TsFiles have been downgrade to FileTimeIndex. The previous code will use TsFile B with end time = 9999 to recover the last flush time of device1, which would cause sequence files overlapped. It is due to the recover step bug during the maintenance of LastFlushTime -- This message was sent by Atlassian Jira (v8.20.10#820010)