[fix][EC][spark] resolve spark engine task execution failures and optimize logging#5420

Closed

v-kkhuang wants to merge 16 commits intoapache:dev-2.0.0from

WeDataSphere:dev-2.0.0-bug-fix

Commits on Apr 3, 2026

#AI commit# chore: Bump version from 1.9.0 to 2.0.0

aiceflower
and
claude
committed

Commits on Apr 7, 2026

[fix][CGS][entrance] parallelgroup cache not updated when entrance instance goes offline (#966)
v-kkhuang
authored
[feat][CGS][hive] add security control to prevent location clause usage in hive tasks (#968)

v-kkhuang
and
casionone
authored
[feat][EC][hive] add support for yarn tag and username in hive engine (#970)
v-kkhuang
authored
[perf][COM][kerberos] optimize keytab file caching to prevent full gc issues (#972)
v-kkhuang
authored
[feat][COM][logging] optimize log printing and add hadoop client usage logs (#974)
v-kkhuang
authored
[feat][ETS][monitor] optimize monitor module with log cleanup and connection pool expansion (#976)

v-kkhuang
and
casionone
authored
#AI commit# 开发阶段： * 资源重置接口逻辑优化 (#978)
v-kkhuang
authored
#AI commit# 开发阶段：异常注释修复
 v-kkhuang
committed
#AI commit# 开发阶段：修复依赖注入失败
 v-kkhuang
committed

Commits on Apr 8, 2026

Commits on Apr 12, 2026

#AI commit# [fix][PES][datasource] fix DB2 schema query to use correct SQL instead of invalid command (#983)

aiceflower
and
claude
authored

Commits on Apr 16, 2026

Commits on Apr 21, 2026

#AI commit# 开发阶段：日志打印优化，spark init sql 异常优化
 v-kkhuang
committed