When the 'Build Automatically' flag is disabled in Eclipse, and you launch a Text Analytics Run Configuration, this action triggers an incremental build on the whole workspace. Therefore, projects that are unrelated to the current run are also built.
Text Analytics Run Configuration takes longer than expected to launch.
Diagnosing the problem
If the Progress view is open, the build progress bar displays messages that indicate that projects unrelated to the run configuration are getting built.
Resolving the problem
As a work around to this problem, enable an automatic build by selecting Project > Build Automatically.
This issue is fixed in InfoSphere BigInsights V2.1.