waywtdcc created HUDI-5058:
------------------------------
Summary: The primary key cannot be empty when Flink reads an error
from the hudi table
Key: HUDI-5058
URL: https://issues.apache.org/jira/browse/HUDI-5058
Project: Apache Hudi
Issue Type: Bug
Components: flink
Affects Versions: 0.12.1
Reporter: waywtdcc
The primary key cannot be empty when Flink reads an error from the hudi table.
Spark SQL is used to create tables and Spark writes data. Then the flash
reports an error when reading.
spark sql
{code:java}
create table test_hudi_cc16 (
id bigint,
name string,
name2 string,
ts bigint
) using hudi
tblproperties (
type = 'cow',
primaryKey = 'id' );
insert into test_hudi_cc16
values
(1, 'cc2', 'cc32',12);
{code}
flink read:
{code:java}
CREATE CATALOG myhudi WITH(
'type' = 'hudi',
'default-database' = 'test_hudi1',
'catalog.path' = '/user/hdpu/warehouse',
'mode' = 'hms',
'hive.conf.dir' = 'hdfs:///user/hdpu/streamx/conf_data/hive_conf'
)
select *
from myhudi.test_hudi6.test_hudi_cc23; {code}
error:
{code:java}
org.apache.flink.table.api.ValidationException: Invalid primary key 'PK_id'.
Column 'id' is nullable. at
org.apache.flink.table.catalog.DefaultSchemaResolver.validatePrimaryKey(DefaultSchemaResolver.java:352)
at
org.apache.flink.table.catalog.DefaultSchemaResolver.resolvePrimaryKey(DefaultSchemaResolver.java:312)
at
org.apache.flink.table.catalog.DefaultSchemaResolver.resolve(DefaultSchemaResolver.java:88)
at org.apache.flink.table.api.Schema.resolve(Schema.java:123)
at
org.apache.flink.table.catalog.CatalogManager.resolveCatalogTable(CatalogManager.java:877)
at
org.apache.flink.table.catalog.CatalogManager.resolveCatalogBaseTable(CatalogManager.java:863)
at
org.apache.flink.table.catalog.CatalogManager.getPermanentTable(CatalogManager.java:426)
at
org.apache.flink.table.catalog.CatalogManager.getTable(CatalogManager.java:395)
at
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:1061)
at
org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:649)
at
org.grg_banking.flink.sqlexecute.FlinkUtils.exeucteSqlFile2(FlinkUtils.java:260)
at org.apache.flink.catalog.test.TestCatalog.test1(TestCatalog.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Process finished with exit code -1
{code}
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