Add release note for 4.0.0

Change-Id: Ic778cdc20ca30c8832de91956e4d0d60aebdb163
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Kota Tsuyuzaki 2019-10-03 13:29:45 +09:00
parent 73441301e8
commit e107b41ed9
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prelude: >
In this release, storlets project include various cleanup of the internal
protocol, in particular from short text to the json style and the syntax.
Those changes may affect to upgrade path on running environment. Please
see upgrade section in this release note.
issues:
- |
Python3 works are going forward but not yet completed so we should finish
out it by the end of years. At least, py3-functional should pass on the
gate.
upgrade:
- |
As you can see in prelude, storlets has been changing the internal protocol
so you may get trouble if you would try to upgrade running cluster without
downtime. For safety, you should stop the swift/storlets process in a node
while upgrading. The upgrade should include re-compile of storlets java
modules.
fixes:
- Other various minor bug fixes.