SteNicholas 84a318f716 [CELEBORN-1033] MasterNotLeaderException should provide the cause of exception ... ### What changes were proposed in this pull request? `HAHelper#sendFailure` only sends `MasterNotLeaderException` without cause, which causes that the actual exception of `MasterNotLeaderException` could not catch for troubleshooting. ### Why are the changes needed? `MasterNotLeaderException` provides the cause of exception. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? `MasterClientSuiteJ` Closes #1972 from SteNicholas/CELEBORN-1033. Authored-by: SteNicholas <programgeek@163.com> Signed-off-by: Shuang <lvshuang.tb@gmail.com>		2023-10-11 20:18:58 +08:00
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src	[CELEBORN-1033] MasterNotLeaderException should provide the cause of exception	2023-10-11 20:18:58 +08:00
pom.xml	[CELEBORN-1006] Add support for Apache Hadoop 2.x in Celeborn build	2023-09-25 20:15:02 +08:00