[KYLIN-3954] kylin one instance log :executablePO is null

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: v2.6.1
• Component/s: Job Engine
• Labels: starter
• Environment: cdh57-hadoop
• Flags: Important
• Assignee: Unassigned
• Reporter: leh
• Created: 12/Apr/19 04:04
• Updated: 28/Feb/20 14:06
• Resolved: 28/Feb/20 14:06

Description

in kylin instance, the kylin.log print mang WARN log, like this:

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2019-04-12 11:56:38,636 WARN [http-bio-8070-exec-12] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:38,641 WARN [http-bio-8070-exec-11] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:38,786 WARN [http-bio-8070-exec-10] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:38,787 WARN [http-bio-8070-exec-4] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:38,937 WARN [http-bio-8070-exec-15] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:38,937 WARN [http-bio-8070-exec-14] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,088 WARN [http-bio-8070-exec-9] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,088 WARN [http-bio-8070-exec-13] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,238 WARN [http-bio-8070-exec-5] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,238 WARN [http-bio-8070-exec-6] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,398 WARN [http-bio-8070-exec-8] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,398 WARN [http-bio-8070-exec-3] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,549 WARN [http-bio-8070-exec-2] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,549 WARN [http-bio-8070-exec-7] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,699 WARN [http-bio-8070-exec-1] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,702 WARN [http-bio-8070-exec-12] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,851 WARN [http-bio-8070-exec-11] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:39,852 WARN [http-bio-8070-exec-10] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,001 WARN [http-bio-8070-exec-4] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,003 WARN [http-bio-8070-exec-15] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,152 WARN [http-bio-8070-exec-14] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,157 WARN [http-bio-8070-exec-9] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,305 WARN [http-bio-8070-exec-13] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,308 WARN [http-bio-8070-exec-5] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,455 WARN [http-bio-8070-exec-6] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,458 WARN [http-bio-8070-exec-8] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,605 WARN [http-bio-8070-exec-3] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,609 WARN [http-bio-8070-exec-2] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,754 WARN [http-bio-8070-exec-7] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,759 WARN [http-bio-8070-exec-1] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,903 WARN [http-bio-8070-exec-12] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:40,911 WARN [http-bio-8070-exec-11] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:41,053 WARN [http-bio-8070-exec-10] execution.ExecutableManager:563 : executablePO is null
2019-04-12 11:56:41,061 WARN [http-bio-8070-exec-4] execution.ExecutableManager:563 : executablePO is null

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what's wrong? how to resolve it? so many WARN infos print frequently.

memo:

cluster is three kylin instance, two instance is "kylin.server.mode=all" ,the last one is query.