Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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None
Description
When Tajo Master failed and Worker still alive, too many open FD in worker's host.
I checked with losf command. Showed the following list.
lsof -l | grep <pid> | grep wc -l 2568 lsof -l | grep <pid> java 92845 501 110 PIPE 0xd63c81fc1ed6001b 16384 ->0xd63c81fc0aac406b java 92845 501 111 PIPE 0xd63c81fc0aac406b 16384 ->0xd63c81fc1ed6001b java 92845 501 112u KQUEUE count=0, state=0x2 java 92845 501 113 PIPE 0xd63c81fc0d1441cb 16384 ->0xd63c81fc1ed6059b java 92845 501 114 PIPE 0xd63c81fc1ed6059b 16384 ->0xd63c81fc0d1441cb java 92845 501 115u KQUEUE count=0, state=0x2 java 92845 501 116 PIPE 0xd63c81fc1edb140b 16384 ->0xd63c81fc1ed61cfb java 92845 501 117 PIPE 0xd63c81fc1ed61cfb 16384 ->0xd63c81fc1edb140b java 92845 501 118u KQUEUE count=0, state=0x2 java 92845 501 119 PIPE 0xd63c81fc1eba61fb 16384 ->0xd63c81fc1eba727b java 92845 501 120 PIPE 0xd63c81fc1eba727b 16384 ->0xd63c81fc1eba61fb java 92845 501 121u KQUEUE count=0, state=0x2 java 92845 501 122 PIPE 0xd63c81fc163b474b 16384 ->0xd63c81fc1ed61a3b java 92845 501 123 PIPE 0xd63c81fc1ed61a3b 16384 ->0xd63c81fc163b474b java 92845 501 124u KQUEUE count=0, state=0x2 java 92845 501 125 PIPE 0xd63c81fc1ed68e3b 16384 ->0xd63c81fc1d530bfb java 92845 501 126 PIPE 0xd63c81fc1d530bfb 16384 ->0xd63c81fc1ed68e3b java 92845 501 127u KQUEUE count=0, state=0x2 java 92845 501 128 PIPE 0xd63c81fc1d4848ab 16384 ->0xd63c81fc0aac1b4b java 92845 501 129 PIPE 0xd63c81fc0aac1b4b 16384 ->0xd63c81fc1d4848ab java 92845 501 130u KQUEUE count=0, state=0x2 java 92845 501 131 PIPE 0xd63c81fc1fe3d74b 16384 ->0xd63c81fc0aac125b java 92845 501 132 PIPE 0xd63c81fc0aac125b 16384 ->0xd63c81fc1fe3d74b java 92845 501 133u KQUEUE count=0, state=0x2 ...