??????flink 1.11 taskmanager????????????????????????

Wed, 09 Sep 2020 21:55:23 -0700 

????????????????rocksdb??????????




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??????:                                                                         
                                               "Z-Z"                            
                                                        
<[email protected]&gt;;
????????:&nbsp;2020??9??10??(??????) ????10:08
??????:&nbsp;"user-zh"<[email protected]&gt;;

????:&nbsp;flink 1.11 taskmanager????????????????????????



Hi ??????????????????????
flink docker session????????taskmanager????????????
taskmanager.memory.process.size: 5120m
taskmanager.memory.jvm-metaspace.size: 1024m

????????????taskmanager????????????????????7.5G??taskmanager????????????????????????????
INFO&nbsp; [] - Final TaskExecutor Memory configuration:
INFO&nbsp; [] -&nbsp; &nbsp;Total Process Memory:&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; 5.000gb (5368709120 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp;Total Flink Memory:&nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; 3.500gb (3758096376 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp;Total JVM Heap Memory:&nbsp; &nbsp; 
&nbsp;1.625gb (1744830433 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Framework:&nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;128.000mb (134217728 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Task:&nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1.500gb (1610612705 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp;Total Off-heap Memory:&nbsp; &nbsp; 
&nbsp;1.875gb (2013265943 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Managed:&nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1.400gb (1503238572 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Total JVM Direct Memory: 
486.400mb (510027371 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Framework:&nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;128.000mb (134217728 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Task:&nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 bytes
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Network:&nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;358.400mb (375809643 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp;JVM Metaspace:&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp;1024.000mb (1073741824 bytes)
INFO&nbsp; [] -&nbsp; &nbsp; &nbsp;JVM Overhead:&nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; &nbsp; &nbsp; 512.000mb (536870920 bytes)

????jdk1.8??jmap????dump??????????-F????????
1: Unable to open socket file: target process not responding or HotSpot VM not 
loaded


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