Could not complete the operation. Number of retries has been exhausted.
Flink任務失敗,其實是個小問題,但是看不到真正的日誌誤導,你都不會發現是哪裡除了問題,直到你懷疑自己。
由於通過跳轉機登入的一個伺服器,然後無法檢視Flink執行的task日誌,只有在flink目錄下的log,但是這個log只有部分日誌,程式碼輸出日誌級別不夠也是看不到,而且還是通過flink-per-job的方式提交的。
解決:
切換到yarn-session方式,這樣就算是跳轉機的那個,只要能訪問的那個IP上可以看到flink的執行日誌就可以確定異常問題是什麼原因造成的,最後是資料來源硬編碼改了,hbase表的結構也變了,但是在flinkUI的日誌裡都可以看到這些資訊。
總結:
如果程式碼出現未知的異常,就找日誌,日誌不全就得想辦法找到更詳細的日誌,只有打印出了所有的詳細日誌才能處理。有時候列印的日誌只是部分日誌,按邏輯來,不急,so easy
相關推薦
Could not complete the operation. Number of retries has been exhausted.
Flink任務失敗,其實是個小問題,但是看不到真正的日誌誤導,你都不會發現是哪裡除了問題,直到你懷疑自己。
Could not find the Qt platform plugin windows錯誤解決方法
在PyCharm中執行PyQt5視窗程式時,出現了下圖所有的錯誤提示。 出現該問題的原因是環境變數沒有新增。
1414. Find the Minimum Number of Fibonacci Numbers Whose Sum Is K
問題: 求Fibonacci數列中,最少多少個數之和為K 數列中元素可重複使用。 Example 1:
[k8s]Error from server (NotFound): the server could not find the requested resource (get services http:heapster:)
檢視容器資源報錯 kubectl top nodes kubectl top pods [root@master ~]# kubectl top nodes Error from server (NotFound): the server could not find the requested resource (get services http:heapster:)
使用composer 出現Could not find a matching version of package xxx
今天使用composer 安裝一個包,開始我指定了版本,報錯 但是我後來,沒有指定版本,還是報錯??
LeetCode 1593. Split a String Into the Max Number of Unique Substrings (Medium)
Given a strings,returnthe maximumnumber of unique substrings that the given string can be split into.
The file that you are trying to load does not match the file format of the destination table.
技術標籤:問題hive大資料hqlsql ive匯入資料報錯 Hive load data local inpath … into table … 出錯
Linux安裝python3.8時,編譯過程中報錯Could not build the ssl module!
技術標籤:【-------Python------】PythonPythonssl 一、 Python編譯安裝缺失模組_ctypes build correctly but finished with this message:
I.MX6ULL移植Q5.12.9報Could not load the Qt platform plugin "linuxfb" in "/usr/lib/arm-qt/plugins" even though it was found.錯誤
根據正點原子的移植教程移植完成併成功執行,這是前提。 但是自己用buildroot做的rootfs,把qt的庫放到裡邊,執行測試程式缺報錯
(轉載)Mac根目錄下無法建立檔案或目錄-報錯 mount_apfs: volume could not be mounted: Operation not permitted mount: / fail
Mac根目錄下無法建立檔案或目錄- 報錯 /data: Read-only file system 報錯 mount_apfs: volume could not be mounted: Operation not permitted mount: / fail
java 編譯後 執行出現 Could not find the main class: 等 錯誤
我是用IDEA編寫的Java Maven專案。我在本地編譯後執行沒有問題, 可在客戶的機器(windows2000)上執行就出現Could not find the main class: 等 錯誤
Failure to find ... was cached in the local repository, resolution will not be reattempted until the update interval of public has elapsed or updates are forced 問題解決
當我對專案進行打包時,報了一下錯誤: Failure to find com.st:oscarJDBC16:pom:1.0.0 in http://maven.aliyun.com/nexus/content/groups/public/ was cached in the local repository, resolution will not
[Warning] Could not increase number of max_open_files to more than 1024 (request: 4907)
問題 201026 12:59:09 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended 201026 13:01:37 mysqld_safe Starting mysqld daemon with databases from /data/mysql
[Warning] Could not increase number of max_open_files to more than 1024(request:5035)
技術標籤:錯誤集mariadb 報錯現象 [Warning] Could not increase number of max_open_files to more than 1024 (request: 5035)
CLion編寫Qt報錯:could not find a package configuration file provide by “QT“ with any of the following
技術標籤:Qt的學習 報錯圖如下所示: 可以看到實際上就是找不到QT 兩個cmake檔案,解決方法他也告訴我們了,就是設定一個CMAKE_PREFIS_PATH即可。解決方案是在硬盤裡搜尋Qt5Config.cmake檔案找到存放路徑,如下
System.InvalidOperationException: Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found or is out of date.
PS E:\\C#\\core\\mvc\\mvctest> dotnet run正在生成...crit: Microsoft.AspNetCore.Server.Kestrel[0]Unable to start Kestrel.System.InvalidOperationException: Unable to configure HTTPS endpoint. No ser
低版本protobuf與cmake問題:Could not find a package configuration file provided by "Protobuf" with any of the following names: ProtobufConfig.cmake
背景 如果使用Cmake編譯caffe, 且使用低版本protobuf(如2.5),會報錯cmake找不到protobuf。
記一次jenkins傳送郵件報錯 一直報錯 Could not send email as a part of the post-build publishers問題
寫在前面 雖然Jenkins是開源、免費的,好處很多,但有些功能上的使用,我個人還是很不喜歡,感覺用起來特別麻煩、繁瑣。
jenkins的下載、安裝以及配置 Could not send email as a part of the post-build publishers.
一、下載安裝 jenkins官網下載地址:https://www.jenkins.io/ 選擇下載最新版本,通用java專案war包
Tensorflow安裝問題: Could not find a version that satisfies the requirement tensorflow
引言: Tensorflow大名鼎鼎,這裡不再贅述其為何物。這裡講描述在安裝python包的時候碰到的“No matching distribution found for tensorflow”,其原因以及如何解決。