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| === RUN TestPanic | |
| panic in oneflight | |
| wait : goroutine 22 [running]: | |
| runtime/debug.Stack() | |
| /Users/xin.wei/.asdf/installs/golang/1.17.8/go/src/runtime/debug/stack.go:24 +0x65 | |
| _/Users/xin.wei/github-personal/leetcode-go/concurrency/oneflight.TestPanic(0xc00013fba0) | |
| /Users/xin.wei/github-personal/leetcode-go/concurrency/oneflight/oneflight_test.go:217 +0x1af | |
| testing.tRunner(0xc00014c000, 0x111df98) | |
| /Users/xin.wei/.asdf/installs/golang/1.17.8/go/src/testing/testing.go:1259 +0x102 | |
| created by testing.(*T).Run |
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| type ParamSet struct { | |
| Caller lib.Caller | |
| TimeoutNS time.Duration | |
| LPS uint32 | |
| DurationNS time.Duration | |
| ResultCh chan *lib.CallResult | |
| } | |
cbweixin
/ operations-on-tree-1993.py
Created
September 6, 2021 21:20
["LockingTree","upgrade","upgrade","upgrade","upgrade","unlock","unlock","upgrade","upgrade","upgrade","lock","lock","upgrade","upgrade","unlock","upgrade","upgrade","upgrade","upgrade","unlock","unlock"]
[[[-1,6,5,5,7,0,7,0,0,6]],[5,3],[2,3],[7,39],[1,32],[5,44],[2,15],[1,11],[1,18],[3,7],[5,36],[5,42],[8,5],[1,19],[3,38],[0,27],[4,11],[9,2],[8…
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| # You are given a tree with n nodes numbered from 0 to n - 1 in the form of a | |
| # parent array parent where parent[i] is the parent of the iᵗʰ node. The root of | |
| # the tree is node 0, so parent[0] = -1 since it has no parent. You want to design a | |
| # data structure that allows users to lock, unlock, and upgrade nodes in the tree. | |
| # | |
| # | |
| # The data structure should support the following functions: | |
| # | |
| # | |
| # Lock: Locks the given node for the given user and prevents other users from |
cbweixin
/ IntEx.class
Created
July 10, 2020 01:12
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| D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\bin\java.exe "-javaagent:D:\apps\IntelliJ IDEA Community Edition 2020.1.2\lib\idea_rt.jar=49844:D:\apps\IntelliJ IDEA Community Edition 2020.1.2\bin" -Dfile.encoding=UTF-8 -classpath D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\charsets.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\access-bridge-64.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\cldrdata.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\dnsns.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\jaccess.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\localedata.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\nashorn.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\sunec.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\sunjce_provider.jar;D:\Applications\Scoop\apps\ojdkbuild8\1.8.0.252-2.b09\jre\lib\ext\sunms |
cbweixin
/ idea.vmoptions
Created
July 9, 2020 23:48
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| -Xms1024m | |
| -Xmx4096m | |
| -XX:ReservedCodeCacheSize=1024m | |
| -XX:+UseCompressedOops | |
| -Dfile.encoding=UTF-8 | |
| -XX:+UseConcMarkSweepGC | |
| -XX:SoftRefLRUPolicyMSPerMB=50 | |
| -ea | |
| -XX:CICompilerCount=2 | |
| -Dsun.io.useCanonPrefixCache=false |
cbweixin
/ ProcessFunctionTimers
Created
July 5, 2020 21:16
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| D:\apps\oraclejava8\bin\java.exe "-javaagent:D:\apps\IntelliJ IDEA Community Edition 2020.1.2\lib\idea_rt.jar=51076:D:\apps\IntelliJ IDEA Community Edition 2020.1.2\bin" -Dfile.encoding=UTF-8 -classpath D:\apps\oraclejava8\jre\lib\charsets.jar;D:\apps\oraclejava8\jre\lib\deploy.jar;D:\apps\oraclejava8\jre\lib\ext\access-bridge-64.jar;D:\apps\oraclejava8\jre\lib\ext\cldrdata.jar;D:\apps\oraclejava8\jre\lib\ext\dnsns.jar;D:\apps\oraclejava8\jre\lib\ext\jaccess.jar;D:\apps\oraclejava8\jre\lib\ext\jfxrt.jar;D:\apps\oraclejava8\jre\lib\ext\localedata.jar;D:\apps\oraclejava8\jre\lib\ext\nashorn.jar;D:\apps\oraclejava8\jre\lib\ext\sunec.jar;D:\apps\oraclejava8\jre\lib\ext\sunjce_provider.jar;D:\apps\oraclejava8\jre\lib\ext\sunmscapi.jar;D:\apps\oraclejava8\jre\lib\ext\sunpkcs11.jar;D:\apps\oraclejava8\jre\lib\ext\zipfs.jar;D:\apps\oraclejava8\jre\lib\javaws.jar;D:\apps\oraclejava8\jre\lib\jce.jar;D:\apps\oraclejava8\jre\lib\jfr.jar;D:\apps\oraclejava8\jre\lib\jfxswt.jar;D:\apps\oraclejava8\jre\lib\jsse.jar;D:\apps\o |
cbweixin
/ LateDataHandling
Created
July 5, 2020 18:55
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| 322746482042) | |
| 4> SensorReading(sensor_36,1593975312788,70.838703767601) | |
| 4> SensorReading(sensor_37,1593975310142,61.77140819560398) | |
| 4> SensorReading(sensor_38,1593975312896,55.83213050196591) | |
| 9> SensorReading(sensor_88,1593975310430,71.2708589718904) | |
| 9> SensorReading(sensor_89,1593975309811,41.16878436575479) | |
| 9> *** late reading *** sensor_90 | |
| 7> SensorReading(sensor_66,1593975310714,42.17072371362509) | |
| 7> SensorReading(sensor_67,1593975312036,62.836473171229635) | |
| 7> *** late reading *** sensor_68 |
cbweixin
/ customwindow
Created
July 4, 2020 16:12
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| /Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/bin/java -javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=65199:/Applications/IntelliJ IDEA.app/Contents/bin -Dfile.encoding=UTF-8 -classpath /Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/jaccess.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Librar |
cbweixin
/ flink log 1
Created
July 3, 2020 05:44
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| /Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/bin/java -javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=60475:/Applications/IntelliJ IDEA.app/Contents/bin -Dfile.encoding=UTF-8 -classpath /Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/jaccess.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Librar |
cbweixin
/ thread dump 2
Created
June 21, 2020 06:06
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| "ScalaTest-run-running-GenTest" #1 prio=5 os_prio=31 tid=0x00007f85f780f000 nid=0xe03 waiting on condition [0x0000700004d5d000] | |
| java.lang.Thread.State: WAITING (parking) | |
| at sun.misc.Unsafe.park(Native Method) | |
| - parking to wait for <0x0000000719c7e4e8> (a java.util.concurrent.FutureTask) | |
| at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) | |
| at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429) | |
| at java.util.concurrent.FutureTask.get(FutureTask.java:191) | |
| at fpinscala.chapt7.Par$.$anonfun$map2$1(Par.scala:97) | |
| at fpinscala.chapt7.Par$$$Lambda$216/875016237.apply(Unknown Source) | |
| at fpinscala.chapt7.Par$.$anonfun$map2$1(Par.scala:95) |
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