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Bug #739

closed

Session daemon should only create UST metadata on start

Added by David Goulet almost 11 years ago. Updated almost 11 years ago.

Status:
Resolved
Priority:
High
Assignee:
David Goulet
Target version:
LTTng - 2.4
Start date:
02/25/2014
Due date:
% Done:

100%

Estimated time:

Description

Since the lttng enable-channel command now accepts metadata so a user could set custom attributes, the metadata can be sent before any data streams is sent to the consumer which trigger, in live mode, the consumer to sent the STREAMS_SENT command before any data streams are sent. The consumer operates on the assumption that metadata is always the last stream to be received.

The session daemon should only try to create metadata during the start command thus having the guarantee that the metadata is sent last.

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