??????????value????mysqlinst????????????????????????????????????????
???????? ??????
?????????? 2020-06-10 15:25
???????? user-zh
?????? ?????? ????flinksql between????
????????????????flink1.10.0 ?????????????????????????????????? ????????????
????????????????????????
tnv.registerDataStream("sqlStream",mysqlinst,'start_ip,'end_ip,'area_id,'unit_id,'device_id)
tnv.registerDataStream("OMstream",value,'original_network_id,'asset_id,'types,'d_ip,'d_port,'s_ip,'s_port,'devip,'url,'common_des,'operation_des,'raw_log,'severity,'happen_time,'create_time,'s_ip_num,
'd_ip_num,'method,'asset_area_id,'device_id,'s_mac,'d_mac,'scope,'dcope,'s_asset_id,'d_asset_id,'asset_unit_id,'area_id,'unit_id,'enterprise_id)
tnv.registerFunction("ip_to_num",IPtoNum)
?????????? ????????
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more
info.
Exception in thread "main" org.apache.flink.table.api.ValidationException: Too
many fields referenced from an atomic type.
at
org.apache.flink.table.typeutils.FieldInfoUtils.extractFieldInfoFromAtomicType(FieldInfoUtils.java:388)
at
org.apache.flink.table.typeutils.FieldInfoUtils.extractFieldInformation(FieldInfoUtils.java:259)
at
org.apache.flink.table.typeutils.FieldInfoUtils.getFieldsInfo(FieldInfoUtils.java:227)
at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl$$anonfun$1.apply(StreamTableEnvironmentImpl.scala:237)
at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl$$anonfun$1.apply(StreamTableEnvironmentImpl.scala:236)
at scala.Option.map(Option.scala:146)
at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl.asQueryOperation(StreamTableEnvironmentImpl.scala:236)
at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl.fromDataStream(StreamTableEnvironmentImpl.scala:81)
at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl.registerDataStream(StreamTableEnvironmentImpl.scala:94)
at
com.jwell56.networksyslog.jobs.jobsource.MysqlLogToES$.main(MysqlLogToES.scala:77)
at
com.jwell56.networksyslog.jobs.jobsource.MysqlLogToES.main(MysqlLogToES.scala)
------------------ ???????? ------------------
??????: "Leonard Xu"<xbjt...@gmail.com>;
????????: 2020??6??10??(??????) ????1:16
??????: "user-zh"<user-zh@flink.apache.org>;
????: Re: ????flinksql between????
Hi,
????????????????????????source(????)?? ??????????mysql
??????join??????????????????????sql????????????????????????????regular join,
????join??????[1]??
SELECT
o.amout, o.currency, r.rate, o.amount * r.rate
FROM
Orders AS o
JOIN LatestRates FOR SYSTEM_TIME AS OF o.proctime AS r
ON r.currency = o.currency
????JDBC connector????????LookupSource??????????????????????????????????
connector.lookup.cache.ttl
??????????????cache????????????????????????????????????
Best,
Leonard Xu
[1]
https://ci.apache.org/projects/flink/flink-docs-release-1.10/zh/dev/table/sql/queries.html#joins
<https://ci.apache.org/projects/flink/flink-docs-release-1.10/zh/dev/table/sql/queries.html#joins>
[2]
https://ci.apache.org/projects/flink/flink-docs-release-1.10/zh/dev/table/connect.html#jdbc-connector
<https://ci.apache.org/projects/flink/flink-docs-release-1.10/zh/dev/table/connect.html#jdbc-connector>
> ?? 2020??6??10????10:43???????? <932460...@qq.com> ??????
>
> hi,???????? ?????????????????????????? ??????join????????mysql????
????????????source????????mysql????????????????????????????
>
>
>
>
> ------------------&nbsp;????????&nbsp;------------------
>
??????:&nbsp;"wangweigu...@stevegame.cn"<wangweigu...@stevegame.cn&gt;;
> ????????:&nbsp;2020??6??9??(??????) ????6:35
> ??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;;
>
> ????:&nbsp;????: ?????? ????flinksql between????
>
>
>
>
> &nbsp; ????1.10????
useBlinkPlanner????????????useOldPlanner????????????
> &nbsp;
> ??????????????????
> &nbsp; Exception in thread "main"
org.apache.flink.table.api.TableException: Cannot generate a valid execution
plan for the given query:
>
> LogicalProject(num=[$0])
> &nbsp; LogicalJoin(condition=[AND(&gt;($0, $1), <($0, $2))],
joinType=[inner])
> &nbsp;&nbsp;&nbsp; FlinkLogicalDataStreamScan(id=[1],
fields=[num])
> &nbsp;&nbsp;&nbsp; FlinkLogicalDataStreamScan(id=[2],
fields=[startNum, endNum])
>
> This exception indicates that the query uses an unsupported SQL feature.
>
>
>
>
> &nbsp;
> ???????? ??????
> ?????????? 2020-06-09 17:41
> ???????? user-zh
> ?????? ?????? ????flinksql between????
> hi????????????&amp;nbsp;
> 1 flink1.9.0
> 2 oldplanner
> <dependency&amp;gt;
> <groupId&amp;gt;org.apache.flink</groupId&amp;gt;
> <artifactId&amp;gt;flink-table-api-scala_2.11</artifactId&amp;gt;
> <version&amp;gt;1.9.0</version&amp;gt;
> </dependency&amp;gt;
> &nbsp;
> &nbsp;
> <dependency&amp;gt;
> <groupId&amp;gt;org.apache.flink</groupId&amp;gt;
> <artifactId&amp;gt;flink-table-planner_2.11</artifactId&amp;gt;
> <version&amp;gt;1.9.0</version&amp;gt;
> </dependency&amp;gt;
> &nbsp;
> 3 streaming mode
> 4. ????????????
> &amp;nbsp; &amp;nbsp; val sqlStream = env.createInput(jdbcInput)
> &amp;nbsp; &amp;nbsp;
tnv.registerDataStream("sqlStream",sqlStream,'netstruct_id,'start_ip,'end_ip)
> &amp;nbsp; &amp;nbsp; tnv.registerDataStream("OMstream",value,'ip)
> //&amp;nbsp; &amp;nbsp; val table = tnv.sqlQuery("select *
from&amp;nbsp; OMstream as&amp;nbsp; a left join sqlStream
as&amp;nbsp; b on a.ip &amp;gt;b.start_ip and a.ip<b.end_ip")
> &amp;nbsp; &amp;nbsp; val table = tnv.sqlQuery("select
b.netstruct_id from&amp;nbsp; OMstream as&amp;nbsp; a left join
sqlStream as b on a.ip &amp;gt; b.start_ip and a.ip <b.end_ip ")
> &amp;nbsp; &amp;nbsp; val resRow = table.toRetractStream[Row]
> &nbsp;
> 5 ????????????
> Exception in thread "main" org.apache.flink.table.api.TableException:
Cannot generate a valid execution plan for the given query:&amp;nbsp;
> &nbsp;
> &nbsp;
> LogicalProject(netstruct_id=[$1])
> &amp;nbsp; LogicalJoin(condition=[AND(&amp;gt;($0, $2), <($0,
$3))], joinType=[left])
> &amp;nbsp; &amp;nbsp; FlinkLogicalDataStreamScan(id=[1],
fields=[ip])
> &amp;nbsp; &amp;nbsp; FlinkLogicalDataStreamScan(id=[2],
fields=[netstruct_id, start_ip, end_ip])
> &nbsp;
> &nbsp;
> This exception indicates that the query uses an unsupported SQL feature.
> Please check the documentation for the set of currently supported SQL
features.
> at
org.apache.flink.table.plan.Optimizer.runVolcanoPlanner(Optimizer.scala:245)
> at
org.apache.flink.table.plan.Optimizer.optimizeLogicalPlan(Optimizer.scala:160)
> at
org.apache.flink.table.plan.StreamOptimizer.optimize(StreamOptimizer.scala:66)
> at
org.apache.flink.table.planner.StreamPlanner.translateToType(StreamPlanner.scala:410)
> at
org.apache.flink.table.planner.StreamPlanner.org$apache$flink$table$planner$StreamPlanner$$translate(StreamPlanner.scala:182)
> at
org.apache.flink.table.planner.StreamPlanner$$anonfun$translate$1.apply(StreamPlanner.scala:127)
> at
org.apache.flink.table.planner.StreamPlanner$$anonfun$translate$1.apply(StreamPlanner.scala:127)
> at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at scala.collection.Iterator$class.foreach(Iterator.scala:891)
> at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
> at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
> at scala.collection.AbstractTraversable.map(Traversable.scala:104)
> at
org.apache.flink.table.planner.StreamPlanner.translate(StreamPlanner.scala:127)
> at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl.toDataStream(StreamTableEnvironmentImpl.scala:201)
> at
org.apache.flink.table.api.scala.internal.StreamTableEnvironmentImpl.toRetractStream(StreamTableEnvironmentImpl.scala:124)
> at
org.apache.flink.table.api.scala.TableConversions.toRetractStream(TableConversions.scala:146)
> at com.jwell56.linkstarck.LInkStream$.main(LInkStream.scala:37)
> at com.jwell56.linkstarck.LInkStream.main(LInkStream.scala)
> &nbsp;
> &nbsp;
> &nbsp;
> &nbsp;
> &nbsp;
> 6 ??????????????&amp;nbsp;
> select b.netstruct_id from&amp;nbsp; OMstream as&amp;nbsp; a left
join sqlStream as b on a.ip &amp;gt; b.start_ip
> ??????????????????????????????&amp;nbsp;
> &nbsp;
> &nbsp;
> ??????
> &nbsp;
> &nbsp;
> &nbsp;
> &nbsp;
> ------------------&amp;nbsp;????????&amp;nbsp;------------------
> ??????:&amp;nbsp;"Benchao Li"<libenc...@apache.org&amp;gt;;
> ????????:&amp;nbsp;2020??6??9??(??????) ????4:37
> ??????:&amp;nbsp;"user-zh"<user-zh@flink.apache.org&amp;gt;;
> &nbsp;
> ????:&amp;nbsp;Re: ????flinksql between????
> &nbsp;
> &nbsp;
> &nbsp;
> ????????????????????????
> 1. ????????Flink????????
> 2. ??????planner????blink planner????old planner??
> 3. ??????streaming mode????batch mode??
> 4. ??????????????????????
> &nbsp;
> ?????? <932460...@qq.com&amp;gt; ??2020??6??9?????? ????4:26??????
> &nbsp;
> &amp;gt; hi??????flinksql?????? select * from a join b on a.ip
<b.startip and a.ip
> &amp;gt; &amp;amp;gt;b.endip ???????????? ????????????
??????????????????between??????????????
