Lei Chang created HAWQ-310:
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Summary: Snapshot support
Key: HAWQ-310
URL: https://issues.apache.org/jira/browse/HAWQ-310
Project: Apache HAWQ
Issue Type: New Feature
Components: Catalog, Storage
Reporter: Lei Chang
Assignee: Lei Chang
Snapshot support is very useful for database backup and recovery.
To support Snapshot in HAWQ includes two parts: one is to snapshot for catalog
on master local disks and the other is to support snapshot for user data on
hdfs. And we need to keep the consistency between the two parts.
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