Ifpack2 uninitialized read fix

[vbrunini]

@trilinos/Ifpack2

Motivation

Fixes an uninitialized read on MPI ranks with 0 local rows in Ifpack2::AdditiveSchwarz.

Stakeholder Feedback

Testing

[vbrunini]

@brian-kelley

[trilinos-autotester]

Status Flag 'Pre-Test Inspection' - - This Pull Request Requires Inspection... The code must be inspected by a member of the Team before Testing/Merging
NO INSPECTION HAS BEEN PERFORMED ON THIS PULL REQUEST! - This PR must be inspected by setting label 'AT: PRE-TEST INSPECTED'.

[jwillenbring]

I won't do a pre merge inspection for this PR, but I did a pre test inspection so the tests can run before the scheduled PR testing down time early next week.

[trilinos-autotester]

Status Flag 'Pre-Test Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED by label AT: PRE-TEST INSPECTED! Autotester is Removing Label; This inspection will remain valid until a new commit to source branch is performed.

[trilinos-autotester]

Status Flag 'Pull Request AutoTester' - Testing Jenkins Projects:

Pull Request Auto Testing STARTING (click to expand)

Build Information

Test Name: Trilinos_PR_gcc-8.3.0

• Build Num: 517
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-8.3.0-openmpi-1.10.1-openmp_release-debug_static_no-kokkos-arch_no-asan_no-complex_no-fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_gcc-7.2.0-serial

• Build Num: 520
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-7.2.0-serial_release-debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_no-mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_gcc-7.2.0-debug

• Build Num: 518
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-7.2.0-openmpi-1.10.1-serial_debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_intel-17.0.1

• Build Num: 523
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-intel-17.0.1-mpich-3.2-serial_release-debug_static_no-kokkos-arch_no-asan_no-complex_fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_clang-10.0.0

• Build Num: 522
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-clang-10.0.0-openmpi-1.10.1-serial_release-debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_cuda-10.1.243

• Build Num: 539
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	ats2_cuda-10.1.243-gnu-8.3.1-spmpi-rolling_release_static_Volta70_Power9_no-asan_no-complex_no-fpic_mpi_pt_no-rdc_uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	vortex
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_python3

• Build Num: 370
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-7.2.0-anaconda3-serial_debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_no-mpi_no-pt_no-rdc_no-uvm_deprecated-on_pr-framework
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	ascic
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_cuda-11.4.2-uvm-off

• Build Num: 60
• Status: STARTED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-cuda-11.4.2-sems-gnu-10.1.0-sems-openmpi-4.0.5_release_static_Volta70_no-asan_complex_no-fpic_mpi_pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	GPU
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Using Repos:

Repo: TRILINOS (vbrunini/Trilinos)

• Branch: ifpack2_unit_read_fix
• SHA: e714e57
• Mode: TEST_REPO

Pull Request Author: vbrunini

[trilinos-autotester]

Status Flag 'Pull Request AutoTester' - Jenkins Testing: all Jobs PASSED

Pull Request Auto Testing has PASSED (click to expand)

Build Information

Test Name: Trilinos_PR_gcc-8.3.0

• Build Num: 517
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-8.3.0-openmpi-1.10.1-openmp_release-debug_static_no-kokkos-arch_no-asan_no-complex_no-fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_gcc-7.2.0-serial

• Build Num: 520
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-7.2.0-serial_release-debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_no-mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_gcc-7.2.0-debug

• Build Num: 518
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-7.2.0-openmpi-1.10.1-serial_debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_intel-17.0.1

• Build Num: 523
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-intel-17.0.1-mpich-3.2-serial_release-debug_static_no-kokkos-arch_no-asan_no-complex_fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_clang-10.0.0

• Build Num: 522
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-clang-10.0.0-openmpi-1.10.1-serial_release-debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_mpi_no-pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	trilinos-any
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_cuda-10.1.243

• Build Num: 539
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	ats2_cuda-10.1.243-gnu-8.3.1-spmpi-rolling_release_static_Volta70_Power9_no-asan_no-complex_no-fpic_mpi_pt_no-rdc_uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	vortex
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_python3

• Build Num: 370
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-gnu-7.2.0-anaconda3-serial_debug_shared_no-kokkos-arch_no-asan_no-complex_no-fpic_no-mpi_no-pt_no-rdc_no-uvm_deprecated-on_pr-framework
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	ascic
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

Build Information

Test Name: Trilinos_PR_cuda-11.4.2-uvm-off

• Build Num: 60
• Status: PASSED

Jenkins Parameters

Parameter Name	Value
FORCE_CLEAN	true
GENCONFIG_BUILD_NAME	rhel7_sems-cuda-11.4.2-sems-gnu-10.1.0-sems-openmpi-4.0.5_release_static_Volta70_no-asan_complex_no-fpic_mpi_pt_no-rdc_no-uvm_deprecated-on_no-package-enables
PR_LABELS
PULLREQUESTNUM	10795
PULLREQUEST_CDASH_TRACK	Pull Request
TEST_REPO_ALIAS	TRILINOS
TRILINOS_NODE_LABEL	GPU
TRILINOS_SOURCE_BRANCH	ifpack2_unit_read_fix
TRILINOS_SOURCE_REPO	https://github.com/vbrunini/Trilinos
TRILINOS_SOURCE_SHA	e714e57
TRILINOS_SRN_CONFIG	true
TRILINOS_TARGET_BRANCH	develop
TRILINOS_TARGET_REPO	https://github.com/trilinos/Trilinos
TRILINOS_TARGET_SHA	61b66f6

CDash Test Results for PR# 10795.

[trilinos-autotester]

Status Flag 'Pre-Merge Inspection' - - This Pull Request Requires Inspection... The code must be inspected by a member of the Team before Testing/Merging
WARNING: NO REVIEWERS HAVE BEEN REQUESTED FOR THIS PULL REQUEST!

[trilinos-autotester]

All Jobs Finished; status = PASSED, However Inspection must be performed before merge can occur...

[trilinos-autotester]

Status Flag 'Pre-Merge Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED AND APPROVED by [ brian-kelley ]!

[trilinos-autotester]

Status Flag 'Pull Request AutoTester' - AutoMerge IS ENABLED, but the Label AT: AUTOMERGE is not set. Either set Label AT: AUTOMERGE or manually merge the PR...