Build failed in Jenkins: Geode-nightly #1279

See Changes: [bschuchardt] GEODE-5520 Inconsistency created by delta interaction with concurrency [github] GEODE-5055: Handle index in progress for old clients (#1961) [github] GEODE-5212: reduce flakiness of Exp

[Spring CI] Spring Data GemFire > Nightly-ApacheGeode > #998 was SUCCESSFUL (with 2423 tests)

--- Spring Data GemFire > Nightly-ApacheGeode > #998 was successful (rerun once). --- This build was rerun by John Blum. 2425 tests in total. https://build.sprin

[Spring CI] Spring Data GemFire > Nightly-ApacheGeode > #998 has FAILED (1 tests failed)

--- Spring Data GemFire > Nightly-ApacheGeode > #998 failed. --- Scheduled 1/2425 tests failed. https://build.spring.io/browse/SGF-NAG-998/