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https://issues.apache.org/jira/browse/FLINK-24285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17415075#comment-17415075
]
James Kim commented on FLINK-24285:
-----------------------------------
According to
[https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/connectors/table/formats/csv/,]
I needed to add another csv dependency in pom.xml.
> Flink Table API Could not find any format factory for identifier 'csv' in the
> classpath.
> ----------------------------------------------------------------------------------------
>
> Key: FLINK-24285
> URL: https://issues.apache.org/jira/browse/FLINK-24285
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API, Table SQL / Client
> Affects Versions: 1.13.2
> Environment: Ubuntu 18.04
> Reporter: James Kim
> Priority: Critical
>
> I'm trying to read a csv file from s3 compatible storage through s3a protocol
> through Java code.
>
> This is the main class that I have:
> {code:java}
> import org.apache.flink.table.api.EnvironmentSettings;
> import org.apache.flink.table.api.TableEnvironment;
> import org.apache.flink.table.api.TableResult;
> import org.apache.flink.types.Row;
> import org.apache.flink.util.CloseableIterator;
> public class Main {
> public static void main(String[] args) {
> // create a TableEnvironment for batch or streaming execution
> EnvironmentSettings settings = EnvironmentSettings
> .newInstance()
> .inBatchMode()
> .build();
> TableEnvironment tableEnv = TableEnvironment.create(settings);
> // create an input Table
> TableResult tempResult = tableEnv.executeSql(
> // "create temporary table ATHLETES (\n" +
> "create table ATHLETES (\n" +
> "name varchar,\n" +
> "country varchar,\n" +
> "sport varchar\n" +
> ") with (\n" +
> "'connector' = 'filesystem',\n" +
>
> "'path'='s3a://testbucket/expFolder/2020_Tokyo_Olympics/Athletes.csv',\n" +
> "'format'='csv'\n" +
> ")\n");
> TableResult table2 = tableEnv.executeSql("select * from
> ATHLETES");lder
> {code}
> However, when I run this code, I get an exception at the executeSql call. The
> error log is the following:
> {code:java}
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".LF4J: Failed
> to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to
> no-operation (NOP) logger implementationSLF4J: See
> http://www.slf4j.org/codes.html#StaticLoggerBinder for further
> details.Exception in thread "main"
> org.apache.flink.table.api.ValidationException: Unable to create a source for
> reading table 'default_catalog.default_database.ATHLETES'.
> Table options are:
> 'connector'='filesystem''format'='csv''path'='s3a://testbucket/james_experiment/2020_Tokyo_Olympics/Athletes.csv'
> at
> org.apache.flink.table.factories.FactoryUtil.createTableSource(FactoryUtil.java:137)
> at
> org.apache.flink.table.planner.plan.schema.CatalogSourceTable.createDynamicTableSource(CatalogSourceTable.java:116)
> at
> org.apache.flink.table.planner.plan.schema.CatalogSourceTable.toRel(CatalogSourceTable.java:82)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.toRel(SqlToRelConverter.java:3585)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2507)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2144)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:570)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:169)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:161)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.toQueryOperation(SqlToOperationConverter.java:989)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlQuery(SqlToOperationConverter.java:958)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:283)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:101)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:724)
> at Main.main(Main.java:31)Caused by:
> org.apache.flink.table.api.ValidationException: Could not find any format
> factory for identifier 'csv' in the classpath. at
> org.apache.flink.table.filesystem.FileSystemTableSource.<init>(FileSystemTableSource.java:97)
> at
> org.apache.flink.table.filesystem.FileSystemTableFactory.createDynamicTableSource(FileSystemTableFactory.java:74)
> at
> org.apache.flink.table.factories.FactoryUtil.createTableSource(FactoryUtil.java:134)
> ... 19 more
> {code}
> The exception mentions that it is unable to create a source for reading table
> 'default_catalog.default_database.ATHLETES' and down below says Could not
> find any format for identifier 'csv' in the classpath.
> The pom.xml I have is the following:
> {code:java}
> <?xml version="1.0" encoding="UTF-8"?>
> <project xmlns="http://maven.apache.org/POM/4.0.0"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/xsd/maven-4.0.0.xsd">
> <modelVersion>4.0.0</modelVersion>
> <groupId>groupId</groupId>
> <artifactId>flink-ecs-sample</artifactId>
> <version>1.0-SNAPSHOT</version>
> <properties>
> <maven.compiler.source>11</maven.compiler.source>
> <maven.compiler.target>11</maven.compiler.target>
> </properties>
> <dependencies>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-api-java-bridge_2.11</artifactId>
> <version>1.13.2</version>
> <scope>compile</scope>
> <!-- <scope>provided</scope>-->
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-planner-blink_2.11</artifactId>
> <version>1.13.2</version>
> <scope>compile</scope>
> <!-- <scope>provided</scope>-->
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-streaming-scala_2.11</artifactId>
> <version>1.13.2</version>
> <scope>compile</scope>
> <!-- <scope>provided</scope>-->
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-common</artifactId>
> <version>1.13.2</version>
> <scope>compile</scope>
> <!-- <scope>provided</scope>-->
> </dependency>
> </dependencies>
> </project>
> {code}
>
> I'm going through the docs
> ([https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/dev/table/common/)]
> but I'm not sure why I'm getting this error. Could I get some help?
>
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