????????????????????null??????????????????????????????

2022-09-13 文章 Asahi Lee
??null --  -- ??: "user-zh"

??????????????null??????????????????????????????

2022-09-08 文章 Asahi Lee
2022-09-09 11:36:42,866 INFO  org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Source: HiveSource-ods_jt_hrs.ods_hrmis_HR_EMPL_Education (1/1) (2a68412dab3602a1eeda5a750b308e23) switched from RUNNING to FAILED on container_1658144991761_106260_01_02 @ hhny-cdh05 (dataPort=4

Hash join exceeded maximum number of recursions, without reducing partitions enough to be memory resident. Probably cause: Too many duplicate keys.

2022-03-27 文章 Asahi Lee
            ??Flink 1.13.2 HiveCatalogHive Caused by: java.lang.RuntimeException: Hash join exceeded maximum number of recursions, without reducing partitions enough to be memory resident. Probably cause: Too many duplicate keys. at org

flink 1.13.2 ????hive????????????????NullPointerException

2022-01-23 文章 Asahi Lee
2022-01-23 04:31:39,568 INFO  org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Source: HiveSource-cosldatacenter.ods_rimdrill_dailyincidentsevents -> Calc(select=[jobid, reportno, dayssincelast], where=[(idno = 1:BIGINT)]) (1/1) (7533d77baa7eb16e8242ae63e0706dff) switched from

?????? ??????????????downloads/setup-pyflink-virtual-env.sh????

2021-11-22 文章 Asahi Lee
> > On Fri, Nov 19, 2021 at 10:48 AM Asahi Lee <978466...@qq.com.invalid&gt; > wrote: > > &gt; ??source > my_env/bin/activate??PYFLINK_CLIENT_EXECUTABLE?? > &gt; jobmanagerNo module

?????? ??????????????downloads/setup-pyflink-virtual-env.sh????

2021-11-21 文章 Asahi Lee
rg/flink/flink-docs-release-1.14/docs/dev/python/python_config/#python-client-executable ??1.14.0??-pyclientexec venv.zip/venv/bin/python On Fri, Nov 19, 2021 at 10:48 AM Asahi Lee <978466...@qq.com.invalid> wrote:

?????? ??????????????downloads/setup-pyflink-virtual-env.sh????

2021-11-18 文章 Asahi Lee
"user-zh" https://nightlies.apache.org/flink/flink-docs-release-1.13/docs/dev/python/dependency_management/#python-interpreter-of-client On Thu, Nov 18, 2021 at 9:00 PM Asahi Lee <978466...@qq.com.invalid> wrote: > Hi !

????????????????????downloads/setup-pyflink-virtual-env.sh????

2021-11-18 文章 Asahi Lee
"user-zh" https://nightlies.apache.org/flink/flink-docs-release-1.12/downloads/setup-pyflink-virtual-env.sh ?? 2021-11-18 15:05:03??"Asahi Lee" <978466...@qq.com.INVALID> ?? >Hi! >&nbsp; &nbsp; flink??&n

??????????????downloads/setup-pyflink-virtual-env.sh????

2021-11-17 文章 Asahi Lee
Hi!     flink??  setup-pyflink-virtual-env.sh python?? https://nightlies.apache.org/flink/flink-docs-release-1.14/zh/docs/dev/python/faq/

flink 1.13.2 ?? Java/Scala ?????????? Python UDF??????????yarn-application??????yarn????????????????????????pyflink?

2021-11-08 文章 Asahi Lee
HI!     ??flink 1.13.2??java table apipython udf??yarn-applicationyarn??pyflink?

flink 1.13.1 ????yarn-application????????????????mysql??????????????hive??????????????16G+??Taskmangaer????

2021-11-04 文章 Asahi Lee
hi! ??flink sqlmysql??hive??yarn-application??16G??

flink 1.13.2 ????avg??????int????????????????????????int??????????????????

2021-09-26 文章 Asahi Lee
hi!      ??flink 1.13.2?? int ??avg?? int double??decimal??bug

?????? flink 1.13.1 ????hive????????????

2021-09-06 文章 Asahi Lee
2021-09-06 11:20:32,787 WARN  org.apache.hadoop.hive.metastore.MetaStoreDirectSql: [pool-4-thread-192]: Failed to execute [select "COLUMN_NAME", "COLUMN_TYPE", "LONG_LOW_VALUE", "LONG_HIGH_VALUE", "DOUBLE_LOW_VALUE", "DOUBLE_HIGH_VALUE", "BIG_DECIMAL_LOW_VALUE", "BI

flink 1.13.1 ????hive????????????

2021-09-04 文章 Asahi Lee
Caused by: org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: SQL validation failed. Failed to get table column stats of table cosldatacenter.ods_zyxx_coslzj_towing at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram

flink 1.13.1 ????hive orc??????????????????????????

2021-09-04 文章 Asahi Lee
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1024 at org.apache.orc.impl.TreeReaderFactory$TreeReader.nextVector(TreeReaderFactory.java:269) ~[flink-sql-connector-hive-1.2.2_2.11-1.13.1.jar:1.13.1] at org.apache.orc.impl.TreeReaderFactory$TimestampTreeReader.nextVector(Tr

flink hive ??????????instr????????????????????????

2021-09-01 文章 Asahi Lee
hi!     ??flink 1.13.1??hivesql, ?? col1??string: ab'cd  ,??instr ' ??        instr(col1, '\'')         instr(col1, )         instr(col1, '\''')         instr(col1, '\\''') 

Could not execute ALTER TABLE check_rule_base_hive_catalog.test_flink.test_partition DROP PARTITION (dt=2021-08-31)

2021-08-30 文章 Asahi Lee
hi! ??flink 1.13.1??hivedtsql hive?? Caused by: org.apache.flink.table.catalog.exceptions.PartitionSpecInvalidException: PartitionSpec CatalogPartitionSpec{{dt=2021-08-31}} does not match partition keys [dt, xtlx, sblx] of table test_flink.test_par

flink ??????????????truncate table????

2021-08-16 文章 Asahi Lee
hi!      flink??truncate table??flink hivetruncate table??

flink 1.13.1??????????hive??????????insert overwirite??????????????????????????????????????????

2021-08-16 文章 Asahi Lee
hi??    ??sqlselect0??hive INSERT OVERWRITE target_table SELECT * from source_table where id > 10;

flink 1.13.1 ????hive????sql, ????Can not make a progress: all selected inputs are already finished

2021-08-05 文章 Asahi Lee
java.util.concurrent.CompletionException: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application. at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292) ~[?:1.8.0_141] at java.util.concurrent.Co

?????? flink 1.13.1 ????hive??????????hive sql????????

2021-08-04 文章 Asahi Lee
SqlParser.parseStmtlist()sqlSqlNode toString()??unicode --  -- ??: "user-zh"

?????? flink 1.13.1 ????hive??????????hive sql????????

2021-08-02 文章 Asahi Lee
hive 1.1.0 --  -- ??: "user-zh"

flink 1.13.1 ????hive??????like????????????

2021-07-30 文章 Asahi Lee
hihive??sql??like ?? org.apache.flink.table.planner.codegen.CodeGenException: Unsupported call: like(VARCHAR(255), STRING NOT NULL)  org.apache.flink.table.planner.codegen.CodeGenException: Unsupported call: like(STRING, STRING NOT NULL)  If

?????? flink 1.13.1 ????hive??????????hive sql????????

2021-07-30 文章 Asahi Lee
CREATE TABLE `cosldatacenter.ods_emp_maindata_iadc_paramvalue`(   `paramvalue_id` string COMMENT '',    `platform_id` string COMMENT '',    `equipment_id` string COMMENT '',    `param_id` string COMMENT '',    `param_value` string COMMENT '',    `remark` string COMMENT '',    `create_time` string C

?????? flink 1.13.1, metrics?????????????? Unnamed

2021-07-29 文章 Asahi Lee
sql??sql --  -- ??: "user-zh"

flink 1.13.1, metrics?????????????? Unnamed

2021-07-29 文章 Asahi Lee
Hi?? ??sql??Unnamed??bug?? ?? node103.taskmanager.container_1627469681067_0030_01_02.e621b91ec4a34ababeb6b0e2c4d6f22b.Source: HiveSource-qc_test_t_student_score -> Calc(select=[id, CAST(_UTF-16LE'Bob':VARC

?????? flink 1.13.1 ????hive??????????hive sql????????

2021-07-29 文章 Asahi Lee
hi! ??else??sqlInvalid table alias or column reference 'u' ??sql'u' CREATE CATALOG `tempo_df_hive_default_catalog` WITH(     'type' = 'hive',     'default-database' = 'default' ); USE CATALOG tempo_df_hive_default_catalog; CREATE TABLE IF

flink 1.13.1 ????hive??????????hive sql????????

2021-07-27 文章 Asahi Lee
Hi?? ??flink 1.13.1??hive sql?? CREATE CATALOG `tempo_df_hive_default_catalog` WITH(     'type' = 'hive',     'default-database' = 'default' ); USE CATALOG tempo_df_hive_default_catalog; CREATE TABLE IF NOT EXISTS `default`.`tempo_blackhole_table` (    f0 INT ); use cosldatacenter;

?????? flink 1.13.1 sql hive is_generic = false ??????????????????????

2021-07-26 文章 Asahi Lee
??flink 1.12.0?? --  -- ??: "user-zh"

flink 1.13.1 sql hive is_generic = false ??????????????????????

2021-07-25 文章 Asahi Lee
hi! ??flink 1.13.1??sqlhive ??hive 2.3.6??flink-sql-connector-hive-2.3.6 package com.meritdata.cloud.flink.test; import org.apache.flink.table.api.EnvironmentSettings; import org.apache.flink.ta

flink 1.13.1 ????????row(a, b)??????????????

2021-07-22 文章 Asahi Lee
hi?? 1. flink 1.13.1 ??row(a,b)bug?? 2. rowrowrowname??name ?? package test; import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; import or

flink 1.13.1 org.apache.flink.table.catalog.Column ????????????????Serializable????

2021-06-14 文章 Asahi Lee
hi??      org.apache.flink.table.catalog.Column Serializable??Serializable??

??????Flink SQL ????????????DynamoDB

2021-06-14 文章 Asahi Lee
https://flink-packages.org/packages/streaming-flink-dynamodb-connector --  -- ??: "user-zh"

flink 1.13.0 ??????flink sql ??????????????????????????????????schema.name

2021-05-18 文章 Asahi Lee
hi!       flink jdbc ?? table-name?? CREATE TABLE MyUserTable ( id BIGINT, name STRING, age INT, status BOOLEAN, PRIMARY KEY (id) NOT ENFORCED ) WITH ('connector' = 'jdbc', 'url' = 'jdbc:mysql://localhost:3306/mydatabase','table-name' = 'o

Flink CEP????????????????flink??????????????cep????

2021-04-15 文章 Asahi Lee
hi??       flink cep??cep

??????????????????flink ????????????????????????kafka,mysql??

2021-03-14 文章 Asahi Lee
??         ??flink ??

flink 1.12.2??????????????????????????????????????????????????

2021-03-09 文章 Asahi Lee
??        ??flink 1.12??flinkDataStream API,??RuntimeExecutionMode.BATCH?? package com.meritdata.cloud.tempo.d

flink 1.12.2??????DataStream????Table??????rowtime????????????????

2021-03-06 文章 Asahi Lee
??       ?? StreamExecutionEnvironment bsEnv = StreamExecutionEnvironment.getExecutionEnvironment(); StreamTableEnvironment bsTableEnv = StreamTableEnvironment.create(bsEnv); DataStream

FlinkUserCodeClassLoader??session??????????????????????????

2021-01-21 文章 Asahi Lee
??        ??flink-1.12.0,??flinkmain??URLClassLoader??http://a.jar??jarrest api jar/run??uber-jar, job??

Table proram cannot be compiled

2021-01-18 文章 Asahi Lee
??      flink 1.12.0??org.apach.flink.table.runtime.generated.CompileUtils.compile()DataSteamTable program cannot be compiled. This is a bug. Please file an issue.?? public abstract java.lang.Object org.apache.flink.api.java.fu

??????flink 1.11.2 rowtime??proctime?? Interval Join ????????????

2020-11-25 文章 Asahi Lee
??       ??join --  -- ??: "user-zh"

flink 1.11.2 rowtime??proctime?? Interval Join ????????????

2020-11-25 文章 Asahi Lee
?? Interval Join??flink 1.11.2joinjoin?? l_table.l_rt = r_table.r_pt l_table.l_rt BETWEEN r_table.r_pt - INTERVAL '10' SECOND AND

??????flink 1.11.2 ????????????

2020-11-14 文章 Asahi Lee
??format=json??flinkjacksonjackson?? --  -- ??: "Asah

flink 1.11.2 ????????????

2020-11-14 文章 Asahi Lee
??       ??flink sql 1.11.2??proctime()UTC??+08env.java.optsjvm??+08 json

?????? flink 1.11.2 ????????blink????????BatchTableEnvironment????

2020-11-13 文章 Asahi Lee
BatchTableEnvironmenttable to dataset; dataset to table --  -- ??: "user-zh"

?????? flink 1.11.2 ????????blink????????BatchTableEnvironment????

2020-11-09 文章 Asahi Lee
??BatchTableEnvironment --  -- ??: "user-zh"

flink 1.11.2 ????????blink????????BatchTableEnvironment????

2020-11-08 文章 Asahi Lee
??       ??flink 1.11.2??blink??batch // ** // BLINK BATCH QUERY // ** import org.apache.flink.table.api.EnvironmentSettings; import org.apache.flink.table.api.TableEnvironment; EnvironmentSettings bbSettings

??????1.11.1 ??OutOfMemoryError: Metaspace. ????

2020-11-05 文章 Asahi Lee
e-1.11/ops/config.html#taskmanager-memory-jvm-metaspace-size [2] https://issues.apache.org/jira/browse/FLINK-16681 Best, Hailong Wang ?? 2020-11-04 19:08:37??"Asahi Lee" <978466...@qq.com> ?? >?? >&nbsp; &nbsp; &nbsp; ??flink sql,JDBC?

1.11.1 ??OutOfMemoryError: Metaspace. ????

2020-11-04 文章 Asahi Lee
??       ??flink sql,JDBC??mysql??OutOfMemoryError: Metaspace.mysqlconnection??class??

flink 1.11.1 web ui ????????source??????detail??????recoreds sent????????????????0

2020-11-04 文章 Asahi Lee
??      flink??web uisource??detailRecords Sent??0??

?????? flink 1.11.2 Table sql??????????????????2????????????????????

2020-09-27 文章 Asahi Lee
?? flink SQL??rebalance--  -- ??: "zilong xiao"

flink 1.11.2 Table sql??????????????????2????????????????????

2020-09-27 文章 Asahi Lee
??      ??flink sqlkafkasql??kafka1??2kafka      stream apisql api???

?????? 1.11????????????????????????????????????????????????????????????????

2020-09-07 文章 Asahi Lee
??       StreamTableEnvironment.from("")??datagen??table?? ?? package org.apache.flink.playgrounds.spendreport; import org.apache.flink.streaming.

1.11????????????????????????????????????????????????????????????????

2020-09-04 文章 Asahi Lee
?? ??StreamTableEnvironment.from("") ??package kafka; import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; import org

?????? 1.11??????????TableEnvironment.executeSql("insert into ...")??job??????????????

2020-08-23 文章 Asahi Lee
??sqljob?? --  -- ??: "user-zh"

1.11??????????TableEnvironment.executeSql("insert into ...")??job??????????????

2020-08-20 文章 Asahi Lee
??      insert into??job ?? EnvironmentSettings bbSettings = EnvironmentSettings.newInstance().useBlinkPlanner().build(); TableEnvironment bsTableEnv = TableEnvironment.create(bbSettings); String sourceDDL = "CREATE TABLE datagen ( "

1.11????????????????????Cannot have more than one execute() or executeAsyc() call in a single environment

2020-08-18 文章 Asahi Lee
hello!      flink??iedaCannot have more than one execute() or executeAsyc() call in a single environmentjob manager??     org.apache.flink.client.

????datagen connector??????????????????????????????????????????????????????????

2020-07-29 文章 Asahi Lee
1. package kafka; import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; import org.apache.flink.table.api.EnvironmentSettings; import org.apache.flink.table.api.bridge.java.StreamTableEnvironment; public class DataGenTest { publ

?????? flink 1.11 ddl sql ????PROCTIME()????????csv????

2020-07-23 文章 Asahi Lee
--  -- ??: "user-zh" https://issues.apache.org/jira/browse/FLINK-18665 <https://issues.apache.org/jira/browse/FLINK-18665>; > ?? 2020??7??23????00:07??Asahi Lee <978466...

flink 1.11 ddl sql ????PROCTIME()????????csv????

2020-07-22 文章 Asahi Lee
1. StreamExecutionEnvironment bsEnv = StreamExecutionEnvironment.getExecutionEnvironment();         EnvironmentSettings bsSettings = EnvironmentSettings.newInstance().useBlinkPlanner().inStreamingMode().build();         StreamTableEnvironment bsTableEnv = StreamTableEnvironment.create(bsEnv