[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[
https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yu Li updated FLINK-15445:
--
Fix Version/s: (was: 1.10.0)
1.11.0
1.10.1
> JDBC Table Source didn't work for Types with precision (or/and scale)
> -
>
> Key: FLINK-15445
> URL: https://issues.apache.org/jira/browse/FLINK-15445
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
>Affects Versions: 1.10.0
>Reporter: Zhenghua Gao
>Assignee: Zhenghua Gao
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.1, 1.11.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {code:java}
> public class JDBCSourceExample {
> public static void main(String[] args) throws Exception {
> StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment();
> env.setParallelism(1);
> EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
> .useBlinkPlanner()
> .inStreamingMode()
> .build();
> StreamTableEnvironment tableEnvironment =
> StreamTableEnvironment.create(env, envSettings);
> String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
> " currency_id BIGINT,\n" +
> " currency_name STRING,\n" +
> " rate DOUBLE,\n" +
> " currency_time TIMESTAMP(3),\n" +
> " country STRING,\n" +
> " timestamp6 TIMESTAMP(6),\n" +
> " time6 TIME(6),\n" +
> " gdp DECIMAL(10, 4)\n" +
> ") WITH (\n" +
> " 'connector.type' = 'jdbc',\n" +
> " 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
> " 'connector.username' = 'root'," +
> " 'connector.table' = 'currency',\n" +
> " 'connector.driver' = 'com.mysql.jdbc.Driver',\n" +
> " 'connector.lookup.cache.max-rows' = '500', \n" +
> " 'connector.lookup.cache.ttl' = '10s',\n" +
> " 'connector.lookup.max-retries' = '3'" +
> ")";
> tableEnvironment.sqlUpdate(mysqlCurrencyDDL);
> String querySQL = "select * from currency";
> tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
> Row.class).print();
> tableEnvironment.execute("JdbcExample");
> }
> }{code}
>
> Throws Exception:
>
> {code:java}
> org.apache.flink.table.api.ValidationException: Type TIMESTAMP(6) of table
> field 'timestamp6_col' does not match with the physical type TIMESTAMP(3) of
> the 'timestamp6_col' field of the TableSource return
> type.org.apache.flink.table.api.ValidationException: Type TIMESTAMP(6) of
> table field 'timestamp6_col' does not match with the physical type
> TIMESTAMP(3) of the 'timestamp6_col' field of the TableSource return type.
> at
> org.apache.flink.table.utils.TypeMappingUtils.lambda$checkPhysicalLogicalTypeCompatible$4(TypeMappingUtils.java:164)
> at
> org.apache.flink.table.utils.TypeMappingUtils$1.defaultMethod(TypeMappingUtils.java:277)
> at
> org.apache.flink.table.utils.TypeMappingUtils$1.defaultMethod(TypeMappingUtils.java:254)
> at
> org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor.visit(LogicalTypeDefaultVisitor.java:132)
> at
> org.apache.flink.table.types.logical.TimestampType.accept(TimestampType.java:151)
> at
> org.apache.flink.table.utils.TypeMappingUtils.checkIfCompatible(TypeMappingUtils.java:254)
> at
> org.apache.flink.table.utils.TypeMappingUtils.checkPhysicalLogicalTypeCompatible(TypeMappingUtils.java:160)
> at
> org.apache.flink.table.utils.TypeMappingUtils.lambda$computeInCompositeType$8(TypeMappingUtils.java:232)
> at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1321) at
> java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) at
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
> at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at
> org.apache.flink.table.utils.TypeMappingUtils.computeInCompositeType(TypeMappingUtils.java:214)
> at
> org.apache.flink.table.utils.TypeMappingUtils.computePhysicalIndices(TypeMappingUtils.java:192)
> at
>
[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[
https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated FLINK-15445:
---
Labels: pull-request-available (was: )
> JDBC Table Source didn't work for Types with precision (or/and scale)
> -
>
> Key: FLINK-15445
> URL: https://issues.apache.org/jira/browse/FLINK-15445
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
>Affects Versions: 1.10.0
>Reporter: Zhenghua Gao
>Assignee: Zhenghua Gao
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
>
> {code:java}
> public class JDBCSourceExample {
> public static void main(String[] args) throws Exception {
> StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment();
> env.setParallelism(1);
> EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
> .useBlinkPlanner()
> .inStreamingMode()
> .build();
> StreamTableEnvironment tableEnvironment =
> StreamTableEnvironment.create(env, envSettings);
> String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
> " currency_id BIGINT,\n" +
> " currency_name STRING,\n" +
> " rate DOUBLE,\n" +
> " currency_time TIMESTAMP(3),\n" +
> " country STRING,\n" +
> " timestamp6 TIMESTAMP(6),\n" +
> " time6 TIME(6),\n" +
> " gdp DECIMAL(10, 4)\n" +
> ") WITH (\n" +
> " 'connector.type' = 'jdbc',\n" +
> " 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
> " 'connector.username' = 'root'," +
> " 'connector.table' = 'currency',\n" +
> " 'connector.driver' = 'com.mysql.jdbc.Driver',\n" +
> " 'connector.lookup.cache.max-rows' = '500', \n" +
> " 'connector.lookup.cache.ttl' = '10s',\n" +
> " 'connector.lookup.max-retries' = '3'" +
> ")";
> tableEnvironment.sqlUpdate(mysqlCurrencyDDL);
> String querySQL = "select * from currency";
> tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
> Row.class).print();
> tableEnvironment.execute("JdbcExample");
> }
> }{code}
>
> Throws Exception:
>
> {code:java}
> org.apache.flink.table.api.ValidationException: Type TIMESTAMP(6) of table
> field 'timestamp6_col' does not match with the physical type TIMESTAMP(3) of
> the 'timestamp6_col' field of the TableSource return
> type.org.apache.flink.table.api.ValidationException: Type TIMESTAMP(6) of
> table field 'timestamp6_col' does not match with the physical type
> TIMESTAMP(3) of the 'timestamp6_col' field of the TableSource return type.
> at
> org.apache.flink.table.utils.TypeMappingUtils.lambda$checkPhysicalLogicalTypeCompatible$4(TypeMappingUtils.java:164)
> at
> org.apache.flink.table.utils.TypeMappingUtils$1.defaultMethod(TypeMappingUtils.java:277)
> at
> org.apache.flink.table.utils.TypeMappingUtils$1.defaultMethod(TypeMappingUtils.java:254)
> at
> org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor.visit(LogicalTypeDefaultVisitor.java:132)
> at
> org.apache.flink.table.types.logical.TimestampType.accept(TimestampType.java:151)
> at
> org.apache.flink.table.utils.TypeMappingUtils.checkIfCompatible(TypeMappingUtils.java:254)
> at
> org.apache.flink.table.utils.TypeMappingUtils.checkPhysicalLogicalTypeCompatible(TypeMappingUtils.java:160)
> at
> org.apache.flink.table.utils.TypeMappingUtils.lambda$computeInCompositeType$8(TypeMappingUtils.java:232)
> at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1321) at
> java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) at
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
> at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at
> org.apache.flink.table.utils.TypeMappingUtils.computeInCompositeType(TypeMappingUtils.java:214)
> at
> org.apache.flink.table.utils.TypeMappingUtils.computePhysicalIndices(TypeMappingUtils.java:192)
> at
> org.apache.flink.table.utils.TypeMappingUtils.computePhysicalIndicesOrTimeAttributeMarkers(TypeMappingUtils.java:112)
> at
>
[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[
https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhenghua Gao updated FLINK-15445:
-
Description:
{code:java}
public class JDBCSourceExample {
public static void main(String[] args) throws Exception {
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
env.setParallelism(1);
EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inStreamingMode()
.build();
StreamTableEnvironment tableEnvironment =
StreamTableEnvironment.create(env, envSettings);
String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
" currency_id BIGINT,\n" +
" currency_name STRING,\n" +
" rate DOUBLE,\n" +
" currency_time TIMESTAMP(3),\n" +
" country STRING,\n" +
" timestamp6 TIMESTAMP(6),\n" +
" time6 TIME(6),\n" +
" gdp DECIMAL(10, 4)\n" +
") WITH (\n" +
" 'connector.type' = 'jdbc',\n" +
" 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
" 'connector.username' = 'root'," +
" 'connector.table' = 'currency',\n" +
" 'connector.driver' = 'com.mysql.jdbc.Driver',\n" +
" 'connector.lookup.cache.max-rows' = '500', \n" +
" 'connector.lookup.cache.ttl' = '10s',\n" +
" 'connector.lookup.max-retries' = '3'" +
")";
tableEnvironment.sqlUpdate(mysqlCurrencyDDL);
String querySQL = "select * from currency";
tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
Row.class).print();
tableEnvironment.execute("JdbcExample");
}
}{code}
Throws Exception:
{code:java}
org.apache.flink.table.api.ValidationException: Type TIMESTAMP(6) of table
field 'timestamp6_col' does not match with the physical type TIMESTAMP(3) of
the 'timestamp6_col' field of the TableSource return
type.org.apache.flink.table.api.ValidationException: Type TIMESTAMP(6) of table
field 'timestamp6_col' does not match with the physical type TIMESTAMP(3) of
the 'timestamp6_col' field of the TableSource return type.
at
org.apache.flink.table.utils.TypeMappingUtils.lambda$checkPhysicalLogicalTypeCompatible$4(TypeMappingUtils.java:164)
at
org.apache.flink.table.utils.TypeMappingUtils$1.defaultMethod(TypeMappingUtils.java:277)
at
org.apache.flink.table.utils.TypeMappingUtils$1.defaultMethod(TypeMappingUtils.java:254)
at
org.apache.flink.table.types.logical.utils.LogicalTypeDefaultVisitor.visit(LogicalTypeDefaultVisitor.java:132)
at
org.apache.flink.table.types.logical.TimestampType.accept(TimestampType.java:151)
at
org.apache.flink.table.utils.TypeMappingUtils.checkIfCompatible(TypeMappingUtils.java:254)
at
org.apache.flink.table.utils.TypeMappingUtils.checkPhysicalLogicalTypeCompatible(TypeMappingUtils.java:160)
at
org.apache.flink.table.utils.TypeMappingUtils.lambda$computeInCompositeType$8(TypeMappingUtils.java:232)
at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1321) at
java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) at
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at
java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at
java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at
org.apache.flink.table.utils.TypeMappingUtils.computeInCompositeType(TypeMappingUtils.java:214)
at
org.apache.flink.table.utils.TypeMappingUtils.computePhysicalIndices(TypeMappingUtils.java:192)
at
org.apache.flink.table.utils.TypeMappingUtils.computePhysicalIndicesOrTimeAttributeMarkers(TypeMappingUtils.java:112)
at
org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecTableSourceScan.computeIndexMapping(StreamExecTableSourceScan.scala:211)
at
org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecTableSourceScan.translateToPlanInternal(StreamExecTableSourceScan.scala:107)
at
org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecTableSourceScan.translateToPlanInternal(StreamExecTableSourceScan.scala:62)
at
org.apache.flink.table.planner.plan.nodes.exec.ExecNode$class.translateToPlan(ExecNode.scala:58)
at
org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecTableSourceScan.translateToPlan(StreamExecTableSourceScan.scala:62)
at
[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[
https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhenghua Gao updated FLINK-15445:
-
Description:
{code:java}
public class JDBCSourceExample {
public static void main(String[] args) throws Exception {
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
env.setParallelism(1);
EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inStreamingMode()
.build();
StreamTableEnvironment tableEnvironment =
StreamTableEnvironment.create(env, envSettings);
String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
" currency_id BIGINT,\n" +
" currency_name STRING,\n" +
" rate DOUBLE,\n" +
" currency_time TIMESTAMP(3),\n" +
" country STRING,\n" +
" timestamp6 TIMESTAMP(6),\n" +
" time6 TIME(6),\n" +
" gdp DECIMAL(10, 4)\n" +
") WITH (\n" +
" 'connector.type' = 'jdbc',\n" +
" 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
" 'connector.username' = 'root'," +
" 'connector.table' = 'currency',\n" +
" 'connector.driver' = 'com.mysql.jdbc.Driver',\n" +
" 'connector.lookup.cache.max-rows' = '500', \n" +
" 'connector.lookup.cache.ttl' = '10s',\n" +
" 'connector.lookup.max-retries' = '3'" +
")";
tableEnvironment.sqlUpdate(mysqlCurrencyDDL);
String querySQL = "select * from currency";
tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
Row.class).print();
tableEnvironment.execute("JdbcExample");
}
}{code}
Throws Exception:
Exception in thread "main" org.apache.flink.table.api.ValidationException: Type
TIMESTAMP(6) of table field 'timestamp6' does not match with the physical type
TIMESTAMP(3) of the 'timestamp9' field of the TableSource return type.
was:
{code:java}
public class JDBCSourceExample {
public static void main(String[] args) throws Exception {
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
env.setParallelism(1);
EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inStreamingMode()
.build();
StreamTableEnvironment tableEnvironment =
StreamTableEnvironment.create(env, envSettings);
String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
" currency_id BIGINT,\n" +
" currency_name STRING,\n" +
" rate DOUBLE,\n" +
" currency_time TIMESTAMP(3),\n" +
" country STRING,\n" +
" timestamp6 TIMESTAMP(6),\n" +
" time6 TIME(6),\n" +
" gdp DECIMAL(10, 4)\n" +
") WITH (\n" +
" 'connector.type' = 'jdbc',\n" +
" 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
" 'connector.username' = 'root'," +
" 'connector.table' = 'currency',\n" +
" 'connector.driver' = 'com.mysql.jdbc.Driver',\n" +
" 'connector.lookup.cache.max-rows' = '500', \n" +
" 'connector.lookup.cache.ttl' = '10s',\n" +
" 'connector.lookup.max-retries' = '3'" +
")";
tableEnvironment.sqlUpdate(mysqlCurrencyDDL);
String querySQL = "select * from currency";
tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
Row.class).print();
tableEnvironment.execute("JdbcExample");
}
}{code}
> JDBC Table Source didn't work for Types with precision (or/and scale)
> -
>
> Key: FLINK-15445
> URL: https://issues.apache.org/jira/browse/FLINK-15445
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
>Affects Versions: 1.10.0
>Reporter: Zhenghua Gao
>Priority: Major
> Fix For: 1.10.0
>
>
> {code:java}
> public class JDBCSourceExample {
> public static void main(String[] args) throws Exception {
> StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment();
> env.setParallelism(1);
> EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
> .useBlinkPlanner()
> .inStreamingMode()
> .build();
> StreamTableEnvironment tableEnvironment =
> StreamTableEnvironment.create(env, envSettings);
>
[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[
https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhenghua Gao updated FLINK-15445:
-
Description:
{code:java}
public class JDBCSourceExample {
public static void main(String[] args) throws Exception {
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
env.setParallelism(1);
EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inStreamingMode()
.build();
StreamTableEnvironment tableEnvironment =
StreamTableEnvironment.create(env, envSettings);
String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
" currency_id BIGINT,\n" +
" currency_name STRING,\n" +
" rate DOUBLE,\n" +
" currency_time TIMESTAMP(3),\n" +
" country STRING,\n" +
" timestamp6 TIMESTAMP(6),\n" +
" time6 TIME(6),\n" +
" gdp DECIMAL(10, 4)\n" +
") WITH (\n" +
" 'connector.type' = 'jdbc',\n" +
" 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
" 'connector.username' = 'root'," +
" 'connector.table' = 'currency',\n" +
" 'connector.driver' = 'com.mysql.jdbc.Driver',\n" +
" 'connector.lookup.cache.max-rows' = '500', \n" +
" 'connector.lookup.cache.ttl' = '10s',\n" +
" 'connector.lookup.max-retries' = '3'" +
")";
tableEnvironment.sqlUpdate(mysqlCurrencyDDL);
String querySQL = "select * from currency";
tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
Row.class).print();
tableEnvironment.execute("JdbcExample");
}
}{code}
was:
{code:java}
public class JDBCSourceExample { public static void main(String[] args) throws
Exception { StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1);
EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner() .inStreamingMode() .build(); StreamTableEnvironment
tableEnvironment = StreamTableEnvironment.create(env, envSettings); String
mysqlCurrencyDDL = "CREATE TABLE currency (\n" + " currency_id BIGINT,\n" + "
currency_name STRING,\n" + " rate DOUBLE,\n" + " currency_time TIMESTAMP(3),\n"
+ " country STRING,\n" + " timestamp6 TIMESTAMP(6),\n" + " time6 TIME(6),\n" +
" gdp DECIMAL(10, 4)\n" + ") WITH (\n" + " 'connector.type' = 'jdbc',\n" + "
'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" + "
'connector.username' = 'root'," + " 'connector.table' = 'currency',\n" + "
'connector.driver' = 'com.mysql.jdbc.Driver',\n" + "
'connector.lookup.cache.max-rows' = '500', \n" + " 'connector.lookup.cache.ttl'
= '10s',\n" + " 'connector.lookup.max-retries' = '3'" + ")";
tableEnvironment.sqlUpdate(mysqlCurrencyDDL); String querySQL = "select * from
currency"; tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
Row.class).print(); tableEnvironment.execute("JdbcExample"); } }
{code}
> JDBC Table Source didn't work for Types with precision (or/and scale)
> -
>
> Key: FLINK-15445
> URL: https://issues.apache.org/jira/browse/FLINK-15445
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
>Affects Versions: 1.10.0
>Reporter: Zhenghua Gao
>Priority: Major
> Fix For: 1.10.0
>
>
> {code:java}
> public class JDBCSourceExample {
> public static void main(String[] args) throws Exception {
> StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment();
> env.setParallelism(1);
> EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
> .useBlinkPlanner()
> .inStreamingMode()
> .build();
> StreamTableEnvironment tableEnvironment =
> StreamTableEnvironment.create(env, envSettings);
> String mysqlCurrencyDDL = "CREATE TABLE currency (\n" +
> " currency_id BIGINT,\n" +
> " currency_name STRING,\n" +
> " rate DOUBLE,\n" +
> " currency_time TIMESTAMP(3),\n" +
> " country STRING,\n" +
> " timestamp6 TIMESTAMP(6),\n" +
> " time6 TIME(6),\n" +
> " gdp DECIMAL(10, 4)\n" +
> ") WITH (\n" +
> " 'connector.type' = 'jdbc',\n" +
> " 'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" +
> " 'connector.username' = 'root'," +
> "
[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[
https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhenghua Gao updated FLINK-15445:
-
Description:
{code:java}
public class JDBCSourceExample { public static void main(String[] args) throws
Exception { StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1);
EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner() .inStreamingMode() .build(); StreamTableEnvironment
tableEnvironment = StreamTableEnvironment.create(env, envSettings); String
mysqlCurrencyDDL = "CREATE TABLE currency (\n" + " currency_id BIGINT,\n" + "
currency_name STRING,\n" + " rate DOUBLE,\n" + " currency_time TIMESTAMP(3),\n"
+ " country STRING,\n" + " timestamp6 TIMESTAMP(6),\n" + " time6 TIME(6),\n" +
" gdp DECIMAL(10, 4)\n" + ") WITH (\n" + " 'connector.type' = 'jdbc',\n" + "
'connector.url' = 'jdbc:mysql://localhost:3306/test',\n" + "
'connector.username' = 'root'," + " 'connector.table' = 'currency',\n" + "
'connector.driver' = 'com.mysql.jdbc.Driver',\n" + "
'connector.lookup.cache.max-rows' = '500', \n" + " 'connector.lookup.cache.ttl'
= '10s',\n" + " 'connector.lookup.max-retries' = '3'" + ")";
tableEnvironment.sqlUpdate(mysqlCurrencyDDL); String querySQL = "select * from
currency"; tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
Row.class).print(); tableEnvironment.execute("JdbcExample"); } }
{code}
> JDBC Table Source didn't work for Types with precision (or/and scale)
> -
>
> Key: FLINK-15445
> URL: https://issues.apache.org/jira/browse/FLINK-15445
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
>Affects Versions: 1.10.0
>Reporter: Zhenghua Gao
>Priority: Major
> Fix For: 1.10.0
>
>
> {code:java}
> public class JDBCSourceExample { public static void main(String[] args)
> throws Exception { StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1);
> EnvironmentSettings envSettings = EnvironmentSettings.newInstance()
> .useBlinkPlanner() .inStreamingMode() .build(); StreamTableEnvironment
> tableEnvironment = StreamTableEnvironment.create(env, envSettings); String
> mysqlCurrencyDDL = "CREATE TABLE currency (\n" + " currency_id BIGINT,\n" + "
> currency_name STRING,\n" + " rate DOUBLE,\n" + " currency_time
> TIMESTAMP(3),\n" + " country STRING,\n" + " timestamp6 TIMESTAMP(6),\n" + "
> time6 TIME(6),\n" + " gdp DECIMAL(10, 4)\n" + ") WITH (\n" + "
> 'connector.type' = 'jdbc',\n" + " 'connector.url' =
> 'jdbc:mysql://localhost:3306/test',\n" + " 'connector.username' = 'root'," +
> " 'connector.table' = 'currency',\n" + " 'connector.driver' =
> 'com.mysql.jdbc.Driver',\n" + " 'connector.lookup.cache.max-rows' = '500',
> \n" + " 'connector.lookup.cache.ttl' = '10s',\n" + "
> 'connector.lookup.max-retries' = '3'" + ")";
> tableEnvironment.sqlUpdate(mysqlCurrencyDDL); String querySQL = "select *
> from currency";
> tableEnvironment.toAppendStream(tableEnvironment.sqlQuery(querySQL),
> Row.class).print(); tableEnvironment.execute("JdbcExample"); } }
> {code}
>
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[jira] [Updated] (FLINK-15445) JDBC Table Source didn't work for Types with precision (or/and scale)
[ https://issues.apache.org/jira/browse/FLINK-15445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jark Wu updated FLINK-15445: Fix Version/s: 1.10.0 > JDBC Table Source didn't work for Types with precision (or/and scale) > - > > Key: FLINK-15445 > URL: https://issues.apache.org/jira/browse/FLINK-15445 > Project: Flink > Issue Type: Bug > Components: Connectors / JDBC >Affects Versions: 1.10.0 >Reporter: Zhenghua Gao >Priority: Major > Fix For: 1.10.0 > > -- This message was sent by Atlassian Jira (v8.3.4#803005)
