????????????????FsStateBackend ??????????????5????????????????????checkpoint??????????????300ms???????????????????????????????????? ??????????????????????1440minute??????????????????????????????????????????????????????5???? ????????checkpoint shared ????????????????????????????group by??key?????????????????????????????????????????????????????????????? ????5????????????????
------------------ ???????? ------------------ ??????: "user-zh" <qcx978132...@gmail.com>; ????????: 2020??8??3??(??????) ????5:50 ??????: "user-zh"<user-zh@flink.apache.org>; ????: Re: flink1.10.1/1.11.1 ????sql ????group ?? ???????? ?????? ???????????? Hi ?????? checkpoint ?? interval ???????????????????????????? shared ?????????????????????????????????????????? Checkpointed Data Size ????????????[1]???????????? checkpoint ???????????????????? checkpoint ???????????????????????????????????? [1] https://ci.apache.org/projects/flink/flink-docs-release-1.11/zh/ops/state/state_backends.html#%E5%A2%9E%E9%87%8F%E5%BF%AB%E7%85%A7 Best, Congxian op <520075...@qq.com> ??2020??8??3?????? ????2:18?????? > &nbsp; &nbsp; > ????????????????????????????????????????????1.11.0????????hdfs????checkpoint??checkpoint????3?????? > ?????????? ????day ?? id ????groupby > ????????????????????????????7????????????????????????????????????????????watermark?????????????? > tConfig.setIdleStateRetentionTime(Time.minutes(1440), > Time.minutes(1440+10)) > > > > > ------------------&nbsp;????????&nbsp;------------------ > ??????: > "user-zh" > < > 384939...@qq.com&gt;; > ????????:&nbsp;2020??8??3??(??????) ????1:50 > ??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;; > > ????:&nbsp;Re: flink1.10.1/1.11.1 ????sql ????group ?? ???????? ?????? ???????????? > > > > hi???????? > ?????????????????????????????????? > 1????????????????3000???????????????????????????????????????????????? > 2??checkpoint??interval????????5?? > 3?????????????????????????????? > 4??????????????1??????on-yarn???? > > ???????????????????? > <http://apache-flink.147419.n8.nabble.com/file/t793/6.png&gt; > > 18?????????????? > <http://apache-flink.147419.n8.nabble.com/file/t793/9.png&gt; > > checkpoints?????? > <http://apache-flink.147419.n8.nabble.com/file/t793/conf.png&gt; > > hdfs?????????? > <http://apache-flink.147419.n8.nabble.com/file/t793/hdfs.png&gt; > > ?????????????????? > <http://apache-flink.147419.n8.nabble.com/file/t793/checkpoinsts1.png&gt; > > > Congxian Qiu wrote > &gt; Hi&nbsp;&nbsp; ?????? > &gt;&nbsp;&nbsp;&nbsp;&nbsp; ???????????????? checkpoint ???????????????????? checkpoint > size ?????????????????????????????????????? > &gt; checkpoint ???????????? hdfs ?? ls ???? checkpoint ???????????? > &gt;&nbsp;&nbsp;&nbsp;&nbsp; ??????????????????????????????????????????????????????state ?????????????????????????? > &gt; > &gt; Best, > &gt; Congxian > &gt; > &gt; > &gt; ?????? < > > &gt; 384939718@ > > &gt;&gt; ??2020??7??30?????? ????10:43?????? > &gt; > &gt;&gt; ?????? > &gt;&gt; > &gt;&gt; flink1.11.1??????????????????????????backend????????????20?????????? > &gt;&gt; ?????????????????????????????????????????????????????????????? > &gt;&gt; StateBackend backend =new > &gt;&gt; > &gt;&gt; > RocksDBStateBackend("hdfs:///checkpoints-data/"+yamlReader.getValueByKey("jobName").toString()+"/",false); > &gt;&gt; StateBackend backend =new > &gt;&gt; > &gt;&gt; > FsStateBackend("hdfs:///checkpoints-data/"+yamlReader.getValueByKey("jobName").toString()+"/",false); > &gt;&gt; > &gt;&gt; > &gt;&gt; ????????????????RocksDBStateBackend?????????????????????????????? > &gt;&gt; RocksDBStateBackend?? > &gt;&gt; &amp;lt; > http://apache-flink.147419.n8.nabble.com/file/t793/444.png&amp;gt; > &gt;&gt; FsStateBackend?? > &gt;&gt; &amp;lt; > http://apache-flink.147419.n8.nabble.com/file/t793/555.png&amp;gt; > &gt;&gt; > &gt;&gt; > &gt;&gt; > &gt;&gt; > &gt;&gt; -- > &gt;&gt; Sent from: http://apache-flink.147419.n8.nabble.com/ > &gt;&gt; > > > > > > -- > Sent from: http://apache-flink.147419.n8.nabble.com/