?????? Flink 1.11????LeaseRenewer??????????

[5599]

Flink java ??????????????????????????????????????????




------------------ ???????? ------------------
??????: "zhisheng"<zhisheng2...@gmail.com&gt;; 
????????: 2021??5??13??(??????) ????4:19
??????: "user-zh"<user-zh@flink.apache.org&gt;; 
????: Re: Flink 1.11????LeaseRenewer??????????



??????????????????????????????????

??????????????????????????????????Flink ?????? 1.10.0???????????? JM 
???????????????? 6k?????????? flink ????
Kafka???????? HBase ???????? Checkpoint??????????????????????????

https://tva1.sinaimg.cn/large/008i3skNgy1gqgvhdu674j31je0u0795.jpg

zilong xiao <acidzz...@gmail.com&gt; ??2020??12??8?????? ????6:21??????

&gt; ???????????? kafka -&gt; flink -&gt;
&gt; 
http/prometheus??????????????????????????????????????????????????????????????????????????????????????????????????
 ????debug????~
&gt;
&gt; Paul Lam <paullin3...@gmail.com&gt; ??2020??12??8?????? ????6:00??????
&gt;
&gt; &gt; Hi,
&gt; &gt;
&gt; &gt; ???????????????????????????????????????? HDFS?????????? checkpoint 
???? HDFS ????????????????????????????????????
&gt; &gt;
&gt; &gt; Best,
&gt; &gt; Paul Lam
&gt; &gt;
&gt; &gt; &gt; 2020??12??8?? 11:03??zilong xiao <acidzz...@gmail.com&gt; ??????
&gt; &gt; &gt;
&gt; &gt; &gt; Hi Paul,
&gt; &gt; &gt;&nbsp;&nbsp;&nbsp; ??????????????????????????user1@cluserA??HDFS 
client??????????????????????????????????????Flink
&gt; &gt; &gt;
&gt; &gt;
&gt; 
1.11????????Flink????????HDFS??????????2.8.1????Flink??????????????????????????????checkpoint??????DEBUG??????????????root
&gt; &gt; &gt; cause????
&gt; &gt; &gt;
&gt; &gt; &gt;&nbsp;&nbsp;&nbsp; ???? ???????????????????????????? HDFS 
??????????????????????????????????????????????????????????
&gt; &gt; &gt;
&gt; &gt; &gt; Paul Lam <paullin3...@gmail.com&gt; ??2020??12??8?????? 
????10:45??????
&gt; &gt; &gt;
&gt; &gt; &gt;&gt; ?????? LeaseRenewer ?? JVM ???????????????????????????? HDFS 
??????????????
&gt; &gt; &gt;&gt;
&gt; &gt; &gt;&gt; ?????????????????????????????????????????????? 
user1@cluserA???????? HDFS client ??????????????
&gt; &gt; &gt;&gt;
&gt; &gt; &gt;&gt; Best,
&gt; &gt; &gt;&gt; Paul Lam
&gt; &gt; &gt;&gt;
&gt; &gt; &gt;&gt;&gt; 2020??12??7?? 18:11??zilong xiao 
<acidzz...@gmail.com&gt; ??????
&gt; &gt; &gt;&gt;&gt;
&gt; &gt; &gt;&gt;&gt; ??????????????????Flink SQL 
1.11??????container????????????????Thread
&gt; &gt; Dump??????????????LeaseRenewer
&gt; &gt; &gt;&gt;&gt; 
??????????TIMED_WAITING????????????????????????????????????????????????????????????????????????????????
&gt; &gt; &gt;&gt;&gt;
&gt; &gt; &gt;&gt;&gt; Flink version: 1.11
&gt; &gt; &gt;&gt;&gt; State backend??filesystem
&gt; &gt; &gt;&gt;&gt; checkpoint interval: 60s
&gt; &gt; &gt;&gt;
&gt; &gt; &gt;&gt;
&gt; &gt;
&gt; &gt;
&gt;