Jialin Qiao created IOTDB-3908:
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Summary: Reconstruct the data folder by wal
Key: IOTDB-3908
URL: https://issues.apache.org/jira/browse/IOTDB-3908
Project: Apache IoTDB
Issue Type: New Feature
Reporter: Jialin Qiao
Sometimes, we need to troubleshoot the start process of an IoTDB instance,
however, there are too much historical data, which leads to transferring too
much data.
Therefore, we could only copy the data/system and data/wal folder into the
local.
However, recovering wal need the related .tsfile (empty file) in the right
place under data/data folder.
Therefore, we need a tool to reconstruct the data/data folder based on data/wal.
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