Tsz Wo Nicholas Sze created RATIS-337:
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Summary: In RaftServerImpl, leaderState is accessed without proper
null check
Key: RATIS-337
URL: https://issues.apache.org/jira/browse/RATIS-337
Project: Ratis
Issue Type: Bug
Components: server
Reporter: Tsz Wo Nicholas Sze
Assignee: Tsz Wo Nicholas Sze
leaderState is declared as volatile. Some code like below won't work since
leaderState may be set to null in between.
{code}
//RaftServerImpl.checkLeaderState(..)
} else if (leaderState == null || !leaderState.isReady()) {
{code}
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