Tian Jiang created IOTDB-532:
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Summary: [Distributed] Enabling parallel processing within a data
group
Key: IOTDB-532
URL: https://issues.apache.org/jira/browse/IOTDB-532
Project: Apache IoTDB
Issue Type: Improvement
Reporter: Tian Jiang
In the present implementation, the logs in a data group are executed serially
which means for one data group, there is only one client that can be served at
the same time. To increase concurrency, the data group should be able to
process multiple client requests simultaneously.
In order to do this, the following changes should be made:
The log manager should be locked only when getting a new index.
When a log is failed, the logs after it should also be removed.
The internal retires should be added to overcome temporary network failure or
the thread being switched out which causing the logs with larger index to
arrive ahead.
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