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Posted to user-zh@flink.apache.org by 咖啡泡油条 <93...@qq.com> on 2020/06/12 09:46:22 UTC
回复: flink sql Temporal table join failed
可以参考之前的邮件列表
https://lists.apache.org/thread.html/r951ca3dfa24598b2c90f9d2172d5228c4689b8a710d7dc119055c5d3%40%3Cuser-zh.flink.apache.org%3E
------------------ 原始邮件 ------------------
发件人: "Leonard Xu"<xbjtdcq@gmail.com>;
发送时间: 2020年6月12日(星期五) 下午5:43
收件人: "user-zh"<user-zh@flink.apache.org>;
主题: Re: flink sql Temporal table join failed
你刚好踩到了这个坑,这是flink保留的关键字(time)转义的bug,1.10.1及之后的版本(即将发布的1.11)中修复了的。
祝好
Leonard Xu
> 在 2020年6月12日,17:38,Zhou Zach <wander669@163.com> 写道:
>
>
>
>
> 是的,1.10.0版本
>
>
>
>
>
>
>
>
> 在 2020-06-12 16:28:15,"Benchao Li" <libenchao@apache.org> 写道:
>> 看起来你又踩到了一个坑,你用的是1.10.0吧?可以切换到1.10.1试一下,有两个bug已经在1.10.1中修复了。
>>
>> Zhou Zach <wander669@163.com> 于2020年6月12日周五 下午3:47写道:
>>
>>> 还是不行,
>>> SLF4J: Class path contains multiple SLF4J bindings.
>>> SLF4J: Found binding in
>>> [jar:file:/Users/Zach/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.4.1/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>> SLF4J: Found binding in
>>> [jar:file:/Users/Zach/.m2/repository/org/slf4j/slf4j-log4j12/1.7.7/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
>>> explanation.
>>> SLF4J: Actual binding is of type
>>> [org.apache.logging.slf4j.Log4jLoggerFactory]
>>> ERROR StatusLogger No log4j2 configuration file found. Using default
>>> configuration: logging only errors to the console.
>>> Exception in thread "main" org.apache.flink.table.api.SqlParserException:
>>> SQL parse failed. Encountered "time FROM" at line 1, column 44.
>>> Was expecting one of:
>>> "CURSOR" ...
>>> "EXISTS" ...
>>> "NOT" ...
>>> "ROW" ...
>>> "(" ...
>>> "+" ...
>>> "-" ...
>>> <UNSIGNED_INTEGER_LITERAL> ...
>>> <DECIMAL_NUMERIC_LITERAL> ...
>>> <APPROX_NUMERIC_LITERAL> ...
>>> <BINARY_STRING_LITERAL> ...
>>> <PREFIXED_STRING_LITERAL> ...
>>> <QUOTED_STRING> ...
>>> <UNICODE_STRING_LITERAL> ...
>>> "TRUE" ...
>>> "FALSE" ...
>>> "UNKNOWN" ...
>>> "NULL" ...
>>> <LBRACE_D> ...
>>> <LBRACE_T> ...
>>> <LBRACE_TS> ...
>>> "DATE" ...
>>> "TIME" <QUOTED_STRING> ...
>>> "TIMESTAMP" ...
>>> "INTERVAL" ...
>>> "?" ...
>>> "CAST" ...
>>> "EXTRACT" ...
>>> "POSITION" ...
>>> "CONVERT" ...
>>> "TRANSLATE" ...
>>> "OVERLAY" ...
>>> "FLOOR" ...
>>> "CEIL" ...
>>> "CEILING" ...
>>> "SUBSTRING" ...
>>> "TRIM" ...
>>> "CLASSIFIER" ...
>>> "MATCH_NUMBER" ...
>>> "RUNNING" ...
>>> "PREV" ...
>>> "NEXT" ...
>>> "JSON_EXISTS" ...
>>> "JSON_VALUE" ...
>>> "JSON_QUERY" ...
>>> "JSON_OBJECT" ...
>>> "JSON_OBJECTAGG" ...
>>> "JSON_ARRAY" ...
>>> "JSON_ARRAYAGG" ...
>>> <LBRACE_FN> ...
>>> "MULTISET" ...
>>> "ARRAY" ...
>>> "MAP" ...
>>> "PERIOD" ...
>>> "SPECIFIC" ...
>>> <IDENTIFIER> ...
>>> <QUOTED_IDENTIFIER> ...
>>> <BACK_QUOTED_IDENTIFIER> ...
>>> <BRACKET_QUOTED_IDENTIFIER> ...
>>> <UNICODE_QUOTED_IDENTIFIER> ...
>>> "ABS" ...
>>> "AVG" ...
>>> "CARDINALITY" ...
>>> "CHAR_LENGTH" ...
>>> "CHARACTER_LENGTH" ...
>>> "COALESCE" ...
>>> "COLLECT" ...
>>> "COVAR_POP" ...
>>> "COVAR_SAMP" ...
>>> "CUME_DIST" ...
>>> "COUNT" ...
>>> "CURRENT_DATE" ...
>>> "CURRENT_TIME" ...
>>> "CURRENT_TIMESTAMP" ...
>>> "DENSE_RANK" ...
>>> "ELEMENT" ...
>>> "EXP" ...
>>> "FIRST_VALUE" ...
>>> "FUSION" ...
>>> "GROUPING" ...
>>> "HOUR" ...
>>> "LAG" ...
>>> "LEAD" ...
>>> "LEFT" ...
>>> "LAST_VALUE" ...
>>> "LN" ...
>>> "LOCALTIME" ...
>>> "LOCALTIMESTAMP" ...
>>> "LOWER" ...
>>> "MAX" ...
>>> "MIN" ...
>>> "MINUTE" ...
>>> "MOD" ...
>>> "MONTH" ...
>>> "NTH_VALUE" ...
>>> "NTILE" ...
>>> "NULLIF" ...
>>> "OCTET_LENGTH" ...
>>> "PERCENT_RANK" ...
>>> "POWER" ...
>>> "RANK" ...
>>> "REGR_COUNT" ...
>>> "REGR_SXX" ...
>>> "REGR_SYY" ...
>>> "RIGHT" ...
>>> "ROW_NUMBER" ...
>>> "SECOND" ...
>>> "SQRT" ...
>>> "STDDEV_POP" ...
>>> "STDDEV_SAMP" ...
>>> "SUM" ...
>>> "UPPER" ...
>>> "TRUNCATE" ...
>>> "USER" ...
>>> "VAR_POP" ...
>>> "VAR_SAMP" ...
>>> "YEAR" ...
>>> "CURRENT_CATALOG" ...
>>> "CURRENT_DEFAULT_TRANSFORM_GROUP" ...
>>> "CURRENT_PATH" ...
>>> "CURRENT_ROLE" ...
>>> "CURRENT_SCHEMA" ...
>>> "CURRENT_USER" ...
>>> "SESSION_USER" ...
>>> "SYSTEM_USER" ...
>>> "NEW" ...
>>> "CASE" ...
>>> "CURRENT" ...
>>>
>>> at
>>> org.apache.flink.table.planner.calcite.CalciteParser.parse(CalciteParser.java:50)
>>> at
>>> org.apache.flink.table.planner.calcite.SqlExprToRexConverterImpl.convertToRexNodes(SqlExprToRexConverterImpl.java:79)
>>> at
>>> org.apache.flink.table.planner.plan.schema.CatalogSourceTable.toRel(CatalogSourceTable.scala:111)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.toRel(SqlToRelConverter.java:3328)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2357)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2051)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2005)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2083)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:646)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:627)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3181)
>>> at
>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:563)
>>> at org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org
>>> $apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:148)
>>> at
>>> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:135)
>>> at
>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.toQueryOperation(SqlToOperationConverter.java:522)
>>> at
>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlQuery(SqlToOperationConverter.java:436)
>>> at
>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:154)
>>> at
>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:342)
>>> at
>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:142)
>>> at
>>> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:66)
>>> at
>>> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:484)
>>> at
>>> org.rabbit.sql.FromKafkaSinkMysqlForReal$.main(FromKafkaSinkMysqlForReal.scala:63)
>>> at
>>> org.rabbit.sql.FromKafkaSinkMysqlForReal.main(FromKafkaSinkMysqlForReal.scala)
>>>
>>>
>>> query:
>>>
>>>
>>> streamTableEnv.sqlUpdate(
>>> """
>>> |
>>> |CREATE TABLE user_behavior (
>>> | uid VARCHAR,
>>> | phoneType VARCHAR,
>>> | clickCount INT,
>>> | proctime AS PROCTIME(),
>>> | `time` TIMESTAMP(3)
>>> |) WITH (
>>> | 'connector.type' = 'kafka',
>>> | 'connector.version' = 'universal',
>>> | 'connector.topic' = 'user_behavior',
>>> | 'connector.startup-mode' = 'earliest-offset',
>>> | 'connector.properties.0.key' = 'zookeeper.connect',
>>> | 'connector.properties.0.value' = 'cdh1:2181,cdh2:2181,cdh3:2181',
>>> | 'connector.properties.1.key' = 'bootstrap.servers',
>>> | 'connector.properties.1.value' = 'cdh1:9092,cdh2:9092,cdh3:9092',
>>> | 'update-mode' = 'append',
>>> | 'format.type' = 'json',
>>> | 'format.derive-schema' = 'true'
>>> |)
>>> |""".stripMargin)
>>> streamTableEnv.sqlUpdate(
>>> """
>>> |
>>> |insert into user_cnt
>>> |SELECT
>>> | cast(b.`time` as string), u.age
>>> |FROM
>>> | user_behavior AS b
>>> | JOIN users FOR SYSTEM_TIME AS OF b.`proctime` AS u
>>> | ON b.uid = u.uid
>>> |
>>> |""".stripMargin)
>>>
>>>
>>>
>>>
>>>
>>>
>>> 不过,PROCTIME() AS proctime 放在select 后面可以执行成功,proctime AS PROCTIME()
>>> 放在select 后面也不行。
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> 在 2020-06-12 15:29:49,"Benchao Li" <libenchao@apache.org> 写道:
>>>> 你写反了,是proctime AS PROCTIME()。
>>>> 计算列跟普通query里面的AS是反着的。
>>>>
>>>> Zhou Zach <wander669@163.com> 于2020年6月12日周五 下午2:24写道:
>>>>
>>>>> flink 1.10.0:
>>>>> 在create table中,加PROCTIME() AS proctime字段报错
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 在 2020-06-12 14:08:11,"Benchao Li" <libenchao@apache.org> 写道:
>>>>>> Hi,
>>>>>>
>>>>>> Temporal Table join的时候需要是处理时间,你现在这个b.`time`是一个普通的时间戳,而不是事件时间。
>>>>>> 可以参考下[1]
>>>>>>
>>>>>> [1]
>>>>>>
>>>>>
>>> https://ci.apache.org/projects/flink/flink-docs-master/dev/table/streaming/time_attributes.html
>>>>>>
>>>>>> Zhou Zach <wander669@163.com> 于2020年6月12日周五 下午1:33写道:
>>>>>>
>>>>>>> SLF4J: Class path contains multiple SLF4J bindings.
>>>>>>>
>>>>>>> SLF4J: Found binding in
>>>>>>>
>>>>>
>>> [jar:file:/Users/Zach/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.4.1/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>>>>>
>>>>>>> SLF4J: Found binding in
>>>>>>>
>>>>>
>>> [jar:file:/Users/Zach/.m2/repository/org/slf4j/slf4j-log4j12/1.7.7/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>>>>>
>>>>>>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
>>>>>>> explanation.
>>>>>>>
>>>>>>> SLF4J: Actual binding is of type
>>>>>>> [org.apache.logging.slf4j.Log4jLoggerFactory]
>>>>>>>
>>>>>>> ERROR StatusLogger No log4j2 configuration file found. Using default
>>>>>>> configuration: logging only errors to the console.
>>>>>>>
>>>>>>> Exception in thread "main" org.apache.flink.table.api.TableException:
>>>>>>> Cannot generate a valid execution plan for the given query:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>> FlinkLogicalSink(name=[`default_catalog`.`default_database`.`user_cnt`],
>>>>>>> fields=[time, sum_age])
>>>>>>>
>>>>>>> +- FlinkLogicalCalc(select=[CAST(time) AS EXPR$0, age])
>>>>>>>
>>>>>>> +- FlinkLogicalJoin(condition=[=($0, $2)], joinType=[inner])
>>>>>>>
>>>>>>> :- FlinkLogicalCalc(select=[uid, time])
>>>>>>>
>>>>>>> : +- FlinkLogicalTableSourceScan(table=[[default_catalog,
>>>>>>> default_database, user_behavior, source: [KafkaTableSource(uid,
>>>>> phoneType,
>>>>>>> clickCount, time)]]], fields=[uid, phoneType, clickCount, time])
>>>>>>>
>>>>>>> +- FlinkLogicalSnapshot(period=[$cor0.time])
>>>>>>>
>>>>>>> +- FlinkLogicalCalc(select=[uid, age])
>>>>>>>
>>>>>>> +- FlinkLogicalTableSourceScan(table=[[default_catalog,
>>>>>>> default_database, users, source: [MysqlAsyncLookupTableSource(uid,
>>> sex,
>>>>>>> age, created_time)]]], fields=[uid, sex, age, created_time])
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Temporal table join currently only supports 'FOR SYSTEM_TIME AS OF'
>>> left
>>>>>>> table's proctime field, doesn't support 'PROCTIME()'
>>>>>>>
>>>>>>> Please check the documentation for the set of currently supported SQL
>>>>>>> features.
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.program.FlinkVolcanoProgram.optimize(FlinkVolcanoProgram.scala:78)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:62)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:58)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
>>>>>>>
>>>>>>> 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.TraversableOnce$class.foldLeft(TraversableOnce.scala:157)
>>>>>>>
>>>>>>> at
>>> scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram.optimize(FlinkChainedProgram.scala:57)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.optimizeTree(StreamCommonSubGraphBasedOptimizer.scala:170)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.doOptimize(StreamCommonSubGraphBasedOptimizer.scala:90)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.CommonSubGraphBasedOptimizer.optimize(CommonSubGraphBasedOptimizer.scala:77)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.delegation.PlannerBase.optimize(PlannerBase.scala:248)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:151)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:682)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:495)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.rabbit.sql.FromKafkaSinkMysqlForReal$.main(FromKafkaSinkMysqlForReal.scala:90)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.rabbit.sql.FromKafkaSinkMysqlForReal.main(FromKafkaSinkMysqlForReal.scala)
>>>>>>>
>>>>>>> Caused by: org.apache.flink.table.api.TableException: Temporal table
>>>>> join
>>>>>>> currently only supports 'FOR SYSTEM_TIME AS OF' left table's proctime
>>>>>>> field, doesn't support 'PROCTIME()'
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.rules.physical.common.CommonLookupJoinRule$class.matches(CommonLookupJoinRule.scala:67)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.rules.physical.common.BaseSnapshotOnCalcTableScanRule.matches(CommonLookupJoinRule.scala:147)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.rules.physical.common.BaseSnapshotOnCalcTableScanRule.matches(CommonLookupJoinRule.scala:161)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:263)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.match(VolcanoRuleCall.java:247)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.fireRules(VolcanoPlanner.java:1534)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1807)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:846)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:868)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:90)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:329)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1668)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:846)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:868)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:90)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:329)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1668)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:846)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:868)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.calcite.plan.volcano.VolcanoPlanner.changeTraits(VolcanoPlanner.java:529)
>>>>>>>
>>>>>>> at
>>>>> org.apache.calcite.tools.Programs$RuleSetProgram.run(Programs.java:324)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>
>>> org.apache.flink.table.planner.plan.optimize.program.FlinkVolcanoProgram.optimize(FlinkVolcanoProgram.scala:64)
>>>>>>>
>>>>>>> ... 20 more
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> query:
>>>>>>>
>>>>>>>
>>>>>>> val streamExecutionEnv =
>>>>> StreamExecutionEnvironment.getExecutionEnvironment
>>>>>>> val blinkEnvSettings =
>>>>>>>
>>>>>
>>> EnvironmentSettings.newInstance().useBlinkPlanner().inStreamingMode().build()
>>>>>>> val streamTableEnv =
>>>>>>> StreamTableEnvironment.create(streamExecutionEnv,blinkEnvSettings)
>>>>>>>
>>>>>>> streamTableEnv.sqlUpdate(
>>>>>>> """
>>>>>>> |
>>>>>>> |CREATE TABLE user_behavior (
>>>>>>> | uid VARCHAR,
>>>>>>> | phoneType VARCHAR,
>>>>>>> | clickCount INT,
>>>>>>> | `time` TIMESTAMP(3)
>>>>>>> |) WITH (
>>>>>>> | 'connector.type' = 'kafka',
>>>>>>> | 'connector.version' = 'universal',
>>>>>>> | 'connector.topic' = 'user_behavior',
>>>>>>> | 'connector.startup-mode' = 'earliest-offset',
>>>>>>> | 'connector.properties.0.key' = 'zookeeper.connect',
>>>>>>> | 'connector.properties.0.value' =
>>>>> 'cdh1:2181,cdh2:2181,cdh3:2181',
>>>>>>> | 'connector.properties.1.key' = 'bootstrap.servers',
>>>>>>> | 'connector.properties.1.value' =
>>>>> 'cdh1:9092,cdh2:9092,cdh3:9092',
>>>>>>> | 'update-mode' = 'append',
>>>>>>> | 'format.type' = 'json',
>>>>>>> | 'format.derive-schema' = 'true'
>>>>>>> |)
>>>>>>> |""".stripMargin)
>>>>>>> streamTableEnv.sqlUpdate(
>>>>>>> """
>>>>>>> |
>>>>>>> |CREATE TABLE user_cnt (
>>>>>>> | `time` VARCHAR,
>>>>>>> | sum_age INT
>>>>>>> |) WITH (
>>>>>>> | 'connector.type' = 'jdbc',
>>>>>>> | 'connector.url' = 'jdbc:mysql://localhost:3306/dashboard',
>>>>>>> | 'connector.table' = 'user_cnt',
>>>>>>> | 'connector.username' = 'root',
>>>>>>> | 'connector.password' = '123456',
>>>>>>> | 'connector.write.flush.max-rows' = '1'
>>>>>>> |)
>>>>>>> |""".stripMargin)
>>>>>>> val userTableSource = new MysqlAsyncLookupTableSource(
>>>>>>> Array("uid", "sex", "age", "created_time"),
>>>>>>> Array(),
>>>>>>> Array(Types.STRING, Types.STRING, Types.INT, Types.STRING))
>>>>>>> streamTableEnv.registerTableSource("users", userTableSource)
>>>>>>> streamTableEnv.sqlUpdate(
>>>>>>> """
>>>>>>> |
>>>>>>> |insert into user_cnt
>>>>>>> |SELECT
>>>>>>> | cast(b.`time` as string), u.age
>>>>>>> |FROM
>>>>>>> | user_behavior AS b
>>>>>>> | JOIN users FOR SYSTEM_TIME AS OF b.`time` AS u
>>>>>>> | ON b.uid = u.uid
>>>>>>> |
>>>>>>> |""".stripMargin)
>>>>>>> streamTableEnv.execute("Temporal table join")
>>>>>
>>>
Re:回复: flink sql Temporal table join failed
Posted by Zhou Zach <wa...@163.com>.
好的
在 2020-06-12 17:46:22,"咖啡泡油条" <93...@qq.com> 写道:
>可以参考之前的邮件列表
>https://lists.apache.org/thread.html/r951ca3dfa24598b2c90f9d2172d5228c4689b8a710d7dc119055c5d3%40%3Cuser-zh.flink.apache.org%3E
>
>
>
>
>------------------ 原始邮件 ------------------
>发件人: "Leonard Xu"<xbjtdcq@gmail.com>;
>发送时间: 2020年6月12日(星期五) 下午5:43
>收件人: "user-zh"<user-zh@flink.apache.org>;
>
>主题: Re: flink sql Temporal table join failed
>
>
>
>
>你刚好踩到了这个坑,这是flink保留的关键字(time)转义的bug,1.10.1及之后的版本(即将发布的1.11)中修复了的。
>
>祝好
>Leonard Xu
>
>> 在 2020年6月12日,17:38,Zhou Zach <wander669@163.com> 写道:
>>
>>
>>
>>
>> 是的,1.10.0版本
>>
>>
>>
>>
>>
>>
>>
>>
>> 在 2020-06-12 16:28:15,"Benchao Li" <libenchao@apache.org> 写道:
>>> 看起来你又踩到了一个坑,你用的是1.10.0吧?可以切换到1.10.1试一下,有两个bug已经在1.10.1中修复了。
>>>
>>> Zhou Zach <wander669@163.com> 于2020年6月12日周五 下午3:47写道:
>>>
>>>> 还是不行,
>>>> SLF4J: Class path contains multiple SLF4J bindings.
>>>> SLF4J: Found binding in
>>>> [jar:file:/Users/Zach/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.4.1/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>> SLF4J: Found binding in
>>>> [jar:file:/Users/Zach/.m2/repository/org/slf4j/slf4j-log4j12/1.7.7/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
>>>> explanation.
>>>> SLF4J: Actual binding is of type
>>>> [org.apache.logging.slf4j.Log4jLoggerFactory]
>>>> ERROR StatusLogger No log4j2 configuration file found. Using default
>>>> configuration: logging only errors to the console.
>>>> Exception in thread "main" org.apache.flink.table.api.SqlParserException:
>>>> SQL parse failed. Encountered "time FROM" at line 1, column 44.
>>>> Was expecting one of:
>>>> "CURSOR" ...
>>>> "EXISTS" ...
>>>> "NOT" ...
>>>> "ROW" ...
>>>> "(" ...
>>>> "+" ...
>>>> "-" ...
>>>> <UNSIGNED_INTEGER_LITERAL> ...
>>>> <DECIMAL_NUMERIC_LITERAL> ...
>>>> <APPROX_NUMERIC_LITERAL> ...
>>>> <BINARY_STRING_LITERAL> ...
>>>> <PREFIXED_STRING_LITERAL> ...
>>>> <QUOTED_STRING> ...
>>>> <UNICODE_STRING_LITERAL> ...
>>>> "TRUE" ...
>>>> "FALSE" ...
>>>> "UNKNOWN" ...
>>>> "NULL" ...
>>>> <LBRACE_D> ...
>>>> <LBRACE_T> ...
>>>> <LBRACE_TS> ...
>>>> "DATE" ...
>>>> "TIME" <QUOTED_STRING> ...
>>>> "TIMESTAMP" ...
>>>> "INTERVAL" ...
>>>> "?" ...
>>>> "CAST" ...
>>>> "EXTRACT" ...
>>>> "POSITION" ...
>>>> "CONVERT" ...
>>>> "TRANSLATE" ...
>>>> "OVERLAY" ...
>>>> "FLOOR" ...
>>>> "CEIL" ...
>>>> "CEILING" ...
>>>> "SUBSTRING" ...
>>>> "TRIM" ...
>>>> "CLASSIFIER" ...
>>>> "MATCH_NUMBER" ...
>>>> "RUNNING" ...
>>>> "PREV" ...
>>>> "NEXT" ...
>>>> "JSON_EXISTS" ...
>>>> "JSON_VALUE" ...
>>>> "JSON_QUERY" ...
>>>> "JSON_OBJECT" ...
>>>> "JSON_OBJECTAGG" ...
>>>> "JSON_ARRAY" ...
>>>> "JSON_ARRAYAGG" ...
>>>> <LBRACE_FN> ...
>>>> "MULTISET" ...
>>>> "ARRAY" ...
>>>> "MAP" ...
>>>> "PERIOD" ...
>>>> "SPECIFIC" ...
>>>> <IDENTIFIER> ...
>>>> <QUOTED_IDENTIFIER> ...
>>>> <BACK_QUOTED_IDENTIFIER> ...
>>>> <BRACKET_QUOTED_IDENTIFIER> ...
>>>> <UNICODE_QUOTED_IDENTIFIER> ...
>>>> "ABS" ...
>>>> "AVG" ...
>>>> "CARDINALITY" ...
>>>> "CHAR_LENGTH" ...
>>>> "CHARACTER_LENGTH" ...
>>>> "COALESCE" ...
>>>> "COLLECT" ...
>>>> "COVAR_POP" ...
>>>> "COVAR_SAMP" ...
>>>> "CUME_DIST" ...
>>>> "COUNT" ...
>>>> "CURRENT_DATE" ...
>>>> "CURRENT_TIME" ...
>>>> "CURRENT_TIMESTAMP" ...
>>>> "DENSE_RANK" ...
>>>> "ELEMENT" ...
>>>> "EXP" ...
>>>> "FIRST_VALUE" ...
>>>> "FUSION" ...
>>>> "GROUPING" ...
>>>> "HOUR" ...
>>>> "LAG" ...
>>>> "LEAD" ...
>>>> "LEFT" ...
>>>> "LAST_VALUE" ...
>>>> "LN" ...
>>>> "LOCALTIME" ...
>>>> "LOCALTIMESTAMP" ...
>>>> "LOWER" ...
>>>> "MAX" ...
>>>> "MIN" ...
>>>> "MINUTE" ...
>>>> "MOD" ...
>>>> "MONTH" ...
>>>> "NTH_VALUE" ...
>>>> "NTILE" ...
>>>> "NULLIF" ...
>>>> "OCTET_LENGTH" ...
>>>> "PERCENT_RANK" ...
>>>> "POWER" ...
>>>> "RANK" ...
>>>> "REGR_COUNT" ...
>>>> "REGR_SXX" ...
>>>> "REGR_SYY" ...
>>>> "RIGHT" ...
>>>> "ROW_NUMBER" ...
>>>> "SECOND" ...
>>>> "SQRT" ...
>>>> "STDDEV_POP" ...
>>>> "STDDEV_SAMP" ...
>>>> "SUM" ...
>>>> "UPPER" ...
>>>> "TRUNCATE" ...
>>>> "USER" ...
>>>> "VAR_POP" ...
>>>> "VAR_SAMP" ...
>>>> "YEAR" ...
>>>> "CURRENT_CATALOG" ...
>>>> "CURRENT_DEFAULT_TRANSFORM_GROUP" ...
>>>> "CURRENT_PATH" ...
>>>> "CURRENT_ROLE" ...
>>>> "CURRENT_SCHEMA" ...
>>>> "CURRENT_USER" ...
>>>> "SESSION_USER" ...
>>>> "SYSTEM_USER" ...
>>>> "NEW" ...
>>>> "CASE" ...
>>>> "CURRENT" ...
>>>>
>>>> at
>>>> org.apache.flink.table.planner.calcite.CalciteParser.parse(CalciteParser.java:50)
>>>> at
>>>> org.apache.flink.table.planner.calcite.SqlExprToRexConverterImpl.convertToRexNodes(SqlExprToRexConverterImpl.java:79)
>>>> at
>>>> org.apache.flink.table.planner.plan.schema.CatalogSourceTable.toRel(CatalogSourceTable.scala:111)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.toRel(SqlToRelConverter.java:3328)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2357)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2051)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2005)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2083)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:646)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:627)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3181)
>>>> at
>>>> org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:563)
>>>> at org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org
>>>> $apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:148)
>>>> at
>>>> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:135)
>>>> at
>>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.toQueryOperation(SqlToOperationConverter.java:522)
>>>> at
>>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlQuery(SqlToOperationConverter.java:436)
>>>> at
>>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:154)
>>>> at
>>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:342)
>>>> at
>>>> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:142)
>>>> at
>>>> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:66)
>>>> at
>>>> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:484)
>>>> at
>>>> org.rabbit.sql.FromKafkaSinkMysqlForReal$.main(FromKafkaSinkMysqlForReal.scala:63)
>>>> at
>>>> org.rabbit.sql.FromKafkaSinkMysqlForReal.main(FromKafkaSinkMysqlForReal.scala)
>>>>
>>>>
>>>> query:
>>>>
>>>>
>>>> streamTableEnv.sqlUpdate(
>>>> """
>>>> |
>>>> |CREATE TABLE user_behavior (
>>>> | uid VARCHAR,
>>>> | phoneType VARCHAR,
>>>> | clickCount INT,
>>>> | proctime AS PROCTIME(),
>>>> | `time` TIMESTAMP(3)
>>>> |) WITH (
>>>> | 'connector.type' = 'kafka',
>>>> | 'connector.version' = 'universal',
>>>> | 'connector.topic' = 'user_behavior',
>>>> | 'connector.startup-mode' = 'earliest-offset',
>>>> | 'connector.properties.0.key' = 'zookeeper.connect',
>>>> | 'connector.properties.0.value' = 'cdh1:2181,cdh2:2181,cdh3:2181',
>>>> | 'connector.properties.1.key' = 'bootstrap.servers',
>>>> | 'connector.properties.1.value' = 'cdh1:9092,cdh2:9092,cdh3:9092',
>>>> | 'update-mode' = 'append',
>>>> | 'format.type' = 'json',
>>>> | 'format.derive-schema' = 'true'
>>>> |)
>>>> |""".stripMargin)
>>>> streamTableEnv.sqlUpdate(
>>>> """
>>>> |
>>>> |insert into user_cnt
>>>> |SELECT
>>>> | cast(b.`time` as string), u.age
>>>> |FROM
>>>> | user_behavior AS b
>>>> | JOIN users FOR SYSTEM_TIME AS OF b.`proctime` AS u
>>>> | ON b.uid = u.uid
>>>> |
>>>> |""".stripMargin)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> 不过,PROCTIME() AS proctime 放在select 后面可以执行成功,proctime AS PROCTIME()
>>>> 放在select 后面也不行。
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> 在 2020-06-12 15:29:49,"Benchao Li" <libenchao@apache.org> 写道:
>>>>> 你写反了,是proctime AS PROCTIME()。
>>>>> 计算列跟普通query里面的AS是反着的。
>>>>>
>>>>> Zhou Zach <wander669@163.com> 于2020年6月12日周五 下午2:24写道:
>>>>>
>>>>>> flink 1.10.0:
>>>>>> 在create table中,加PROCTIME() AS proctime字段报错
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> 在 2020-06-12 14:08:11,"Benchao Li" <libenchao@apache.org> 写道:
>>>>>>> Hi,
>>>>>>>
>>>>>>> Temporal Table join的时候需要是处理时间,你现在这个b.`time`是一个普通的时间戳,而不是事件时间。
>>>>>>> 可以参考下[1]
>>>>>>>
>>>>>>> [1]
>>>>>>>
>>>>>>
>>>> https://ci.apache.org/projects/flink/flink-docs-master/dev/table/streaming/time_attributes.html
>>>>>>>
>>>>>>> Zhou Zach <wander669@163.com> 于2020年6月12日周五 下午1:33写道:
>>>>>>>
>>>>>>>> SLF4J: Class path contains multiple SLF4J bindings.
>>>>>>>>
>>>>>>>> SLF4J: Found binding in
>>>>>>>>
>>>>>>
>>>> [jar:file:/Users/Zach/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.4.1/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>>>>>>
>>>>>>>> SLF4J: Found binding in
>>>>>>>>
>>>>>>
>>>> [jar:file:/Users/Zach/.m2/repository/org/slf4j/slf4j-log4j12/1.7.7/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>>>>>>>>
>>>>>>>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
>>>>>>>> explanation.
>>>>>>>>
>>>>>>>> SLF4J: Actual binding is of type
>>>>>>>> [org.apache.logging.slf4j.Log4jLoggerFactory]
>>>>>>>>
>>>>>>>> ERROR StatusLogger No log4j2 configuration file found. Using default
>>>>>>>> configuration: logging only errors to the console.
>>>>>>>>
>>>>>>>> Exception in thread "main" org.apache.flink.table.api.TableException:
>>>>>>>> Cannot generate a valid execution plan for the given query:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>> FlinkLogicalSink(name=[`default_catalog`.`default_database`.`user_cnt`],
>>>>>>>> fields=[time, sum_age])
>>>>>>>>
>>>>>>>> +- FlinkLogicalCalc(select=[CAST(time) AS EXPR$0, age])
>>>>>>>>
>>>>>>>> +- FlinkLogicalJoin(condition=[=($0, $2)], joinType=[inner])
>>>>>>>>
>>>>>>>> :- FlinkLogicalCalc(select=[uid, time])
>>>>>>>>
>>>>>>>> : +- FlinkLogicalTableSourceScan(table=[[default_catalog,
>>>>>>>> default_database, user_behavior, source: [KafkaTableSource(uid,
>>>>>> phoneType,
>>>>>>>> clickCount, time)]]], fields=[uid, phoneType, clickCount, time])
>>>>>>>>
>>>>>>>> +- FlinkLogicalSnapshot(period=[$cor0.time])
>>>>>>>>
>>>>>>>> +- FlinkLogicalCalc(select=[uid, age])
>>>>>>>>
>>>>>>>> +- FlinkLogicalTableSourceScan(table=[[default_catalog,
>>>>>>>> default_database, users, source: [MysqlAsyncLookupTableSource(uid,
>>>> sex,
>>>>>>>> age, created_time)]]], fields=[uid, sex, age, created_time])
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Temporal table join currently only supports 'FOR SYSTEM_TIME AS OF'
>>>> left
>>>>>>>> table's proctime field, doesn't support 'PROCTIME()'
>>>>>>>>
>>>>>>>> Please check the documentation for the set of currently supported SQL
>>>>>>>> features.
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.program.FlinkVolcanoProgram.optimize(FlinkVolcanoProgram.scala:78)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:62)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:58)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
>>>>>>>>
>>>>>>>> at scala.collection.Iterator$class.foreach(Iterator.scala:891)
>>>>>>>>
>>>>>>>> at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
>>>>>>>>
>>>>>>>> at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
>>>>>>>>
>>>>>>>> at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157)
>>>>>>>>
>>>>>>>> at
>>>> scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram.optimize(FlinkChainedProgram.scala:57)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.optimizeTree(StreamCommonSubGraphBasedOptimizer.scala:170)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.doOptimize(StreamCommonSubGraphBasedOptimizer.scala:90)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.CommonSubGraphBasedOptimizer.optimize(CommonSubGraphBasedOptimizer.scala:77)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.delegation.PlannerBase.optimize(PlannerBase.scala:248)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:151)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:682)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:495)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.rabbit.sql.FromKafkaSinkMysqlForReal$.main(FromKafkaSinkMysqlForReal.scala:90)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.rabbit.sql.FromKafkaSinkMysqlForReal.main(FromKafkaSinkMysqlForReal.scala)
>>>>>>>>
>>>>>>>> Caused by: org.apache.flink.table.api.TableException: Temporal table
>>>>>> join
>>>>>>>> currently only supports 'FOR SYSTEM_TIME AS OF' left table's proctime
>>>>>>>> field, doesn't support 'PROCTIME()'
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.rules.physical.common.CommonLookupJoinRule$class.matches(CommonLookupJoinRule.scala:67)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.rules.physical.common.BaseSnapshotOnCalcTableScanRule.matches(CommonLookupJoinRule.scala:147)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.rules.physical.common.BaseSnapshotOnCalcTableScanRule.matches(CommonLookupJoinRule.scala:161)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:263)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:370)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoRuleCall.match(VolcanoRuleCall.java:247)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.fireRules(VolcanoPlanner.java:1534)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1807)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:846)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:868)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:90)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:329)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1668)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:846)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:868)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:90)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:329)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1668)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:846)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:868)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.calcite.plan.volcano.VolcanoPlanner.changeTraits(VolcanoPlanner.java:529)
>>>>>>>>
>>>>>>>> at
>>>>>> org.apache.calcite.tools.Programs$RuleSetProgram.run(Programs.java:324)
>>>>>>>>
>>>>>>>> at
>>>>>>>>
>>>>>>
>>>> org.apache.flink.table.planner.plan.optimize.program.FlinkVolcanoProgram.optimize(FlinkVolcanoProgram.scala:64)
>>>>>>>>
>>>>>>>> ... 20 more
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> query:
>>>>>>>>
>>>>>>>>
>>>>>>>> val streamExecutionEnv =
>>>>>> StreamExecutionEnvironment.getExecutionEnvironment
>>>>>>>> val blinkEnvSettings =
>>>>>>>>
>>>>>>
>>>> EnvironmentSettings.newInstance().useBlinkPlanner().inStreamingMode().build()
>>>>>>>> val streamTableEnv =
>>>>>>>> StreamTableEnvironment.create(streamExecutionEnv,blinkEnvSettings)
>>>>>>>>
>>>>>>>> streamTableEnv.sqlUpdate(
>>>>>>>> """
>>>>>>>> |
>>>>>>>> |CREATE TABLE user_behavior (
>>>>>>>> | uid VARCHAR,
>>>>>>>> | phoneType VARCHAR,
>>>>>>>> | clickCount INT,
>>>>>>>> | `time` TIMESTAMP(3)
>>>>>>>> |) WITH (
>>>>>>>> | 'connector.type' = 'kafka',
>>>>>>>> | 'connector.version' = 'universal',
>>>>>>>> | 'connector.topic' = 'user_behavior',
>>>>>>>> | 'connector.startup-mode' = 'earliest-offset',
>>>>>>>> | 'connector.properties.0.key' = 'zookeeper.connect',
>>>>>>>> | 'connector.properties.0.value' =
>>>>>> 'cdh1:2181,cdh2:2181,cdh3:2181',
>>>>>>>> | 'connector.properties.1.key' = 'bootstrap.servers',
>>>>>>>> | 'connector.properties.1.value' =
>>>>>> 'cdh1:9092,cdh2:9092,cdh3:9092',
>>>>>>>> | 'update-mode' = 'append',
>>>>>>>> | 'format.type' = 'json',
>>>>>>>> | 'format.derive-schema' = 'true'
>>>>>>>> |)
>>>>>>>> |""".stripMargin)
>>>>>>>> streamTableEnv.sqlUpdate(
>>>>>>>> """
>>>>>>>> |
>>>>>>>> |CREATE TABLE user_cnt (
>>>>>>>> | `time` VARCHAR,
>>>>>>>> | sum_age INT
>>>>>>>> |) WITH (
>>>>>>>> | 'connector.type' = 'jdbc',
>>>>>>>> | 'connector.url' = 'jdbc:mysql://localhost:3306/dashboard',
>>>>>>>> | 'connector.table' = 'user_cnt',
>>>>>>>> | 'connector.username' = 'root',
>>>>>>>> | 'connector.password' = '123456',
>>>>>>>> | 'connector.write.flush.max-rows' = '1'
>>>>>>>> |)
>>>>>>>> |""".stripMargin)
>>>>>>>> val userTableSource = new MysqlAsyncLookupTableSource(
>>>>>>>> Array("uid", "sex", "age", "created_time"),
>>>>>>>> Array(),
>>>>>>>> Array(Types.STRING, Types.STRING, Types.INT, Types.STRING))
>>>>>>>> streamTableEnv.registerTableSource("users", userTableSource)
>>>>>>>> streamTableEnv.sqlUpdate(
>>>>>>>> """
>>>>>>>> |
>>>>>>>> |insert into user_cnt
>>>>>>>> |SELECT
>>>>>>>> | cast(b.`time` as string), u.age
>>>>>>>> |FROM
>>>>>>>> | user_behavior AS b
>>>>>>>> | JOIN users FOR SYSTEM_TIME AS OF b.`time` AS u
>>>>>>>> | ON b.uid = u.uid
>>>>>>>> |
>>>>>>>> |""".stripMargin)
>>>>>>>> streamTableEnv.execute("Temporal table join")
>>>>>>
>>>>