Speed up message splitting in build
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Key: DERBY-5474
URL: https://issues.apache.org/jira/browse/DERBY-5474
Project: Derby
Issue Type: Improvement
Components: Build tools
Affects Versions: 10.9.0.0
Reporter: Knut Anders Hatlen
Assignee: Knut Anders Hatlen
Priority: Minor
On a slow machine I sometimes use to build Derby, running the
org.apache.derbyBuild.splitmessages tool takes 30 seconds and accounts for 15%
of the total time needed to run "ant -q buildsource" (which builds the engine,
the network server and the client, but not the tests or demos). The tool is
invoked 15 times, and each time a new Java process is started because the Ant
target has specified fork="yes". By changing it to run the splitmessages tool
in the same Java process as the one running Ant, the time is reduced to 3-4
seconds on the same machine.
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