[IFRT] Use AttributeMap wherever applicable in IFRT #13930
Merged
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[IFRT] Use AttributeMap wherever applicable in IFRT
This change uses
xla::ifrt::AttributeMap
in IFRTClient
,Device
, andTopology
attributes. It adds utility functions to convert from/to a map ofPjRtValueType
that is used in PjRt and was used in these IFRT classes.IFRT Proxy also uses a native serialization of
xla::ifrt::AttributeMap
inVersion 4 with an added compatibility for previously supported protocol
versions (the minimum version does not change).