Vladimir Ozerov created IGNITE-2811:
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Summary: IGFS: Optimize properties handling.
Key: IGNITE-2811
URL: https://issues.apache.org/jira/browse/IGNITE-2811
Project: Ignite
Issue Type: Task
Components: IGFS
Affects Versions: 1.5.0.final
Reporter: Vladimir Ozerov
Fix For: 1.7
*Problem*
We have properties map which constantly duplicated over and over again inside
all {{IgfsFileInfo}} and {{IgfsListingEntry}}. This leads to substantial
network traffic and most of the time these properties are a kind of defaults.
*Porposed solution*
1) If properties are deafult, do not pass them directly, but pass a special
marker (e.g. boolean flag).
2) If well-known key is set (there ~3 such keys) pass only values without keys.
3) Investigate whether we need to store properties on {{IgfsListingEntry}}
level.
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