Hello Joe McDonnell, Michael Smith, Impala Public Jenkins,

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/20142

to look at the new patch set (#5).

Change subject: IMPALA-12212: Bump Maven to 3.9.2, pull dependencies in parallel
......................................................................

IMPALA-12212: Bump Maven to 3.9.2, pull dependencies in parallel

Maven 3.9.x offers a new dependency resolver, HttpClient, which allows
downloading project dependencies in parallel.

This patch bumps the Maven version installed by bootstrap_system.sh to
v3.9.2, and adds the flags enabling the new resolver to download
dependencies (including POM files) in parallel. Parallelism is set to
10 threads.
This adds the -V flag to Maven to report the current Maven version used.

The flags are added to a project-specific Maven setting file in the
newly created java/.mvn directory.

The new resolver in Maven 3.9 has also changed the warning message
emitted for missing component checksums, so the new warning string
is added to the filter in bin/mvn-quiet.sh

Detailed documentation for the new Maven resolver in Maven 3.9.0+ is
located at:
https://maven.apache.org/guides/mini/guide-resolver-transport.html
resolver configuration reference:
https://maven.apache.org/resolver/configuration.html

Tests:
- verified in a core-mode test run with Maven 3.9.2 installed
- verified in a local build using an earlier version of Maven
  to verify that the new default setting does not cause regressions
  with the old dependency resolver.

Change-Id: I75d05215effc724f5bd471646fb352f37443e185
---
M bin/bootstrap_build.sh
M bin/bootstrap_system.sh
M bin/mvn-quiet.sh
3 files changed, 14 insertions(+), 14 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/42/20142/5
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I75d05215effc724f5bd471646fb352f37443e185
Gerrit-Change-Number: 20142
Gerrit-PatchSet: 5
Gerrit-Owner: Laszlo Gaal <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>

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