yantao created FLINK-27950:
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Summary: flink streaming写入hive表，设置的文件后缀参数失效
Key: FLINK-27950
URL: https://issues.apache.org/jira/browse/FLINK-27950
Project: Flink
Issue Type: Bug
Components: Connectors / Hive
Affects Versions: 1.13.2
Environment: flink：flink-1.13.2
hive： 1.1.0-cdh5.14.0
Reporter: yantao
当我用flink streaming 写入hive时，设置了hive参数如下：
{code:java}
TBLPROPERTIES ('hive.output.file.extension'='.parquet') {code}
我查看hdfs文件时，并没有找到.parquet后缀的文件，但我在hive中执行sql写入时是正常触发该参数的。是我使用不正确还是有其他原因呢？
以下是我的demo：
{code:java}
val tableEnvSettings: EnvironmentSettings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inStreamingMode()
.build()
val tEnv: StreamTableEnvironment = StreamTableEnvironment.create(env,
tableEnvSettings)
val catalog = new HiveCatalog("myHive", "xx", "/usr/local/xx/conf")
tEnv.registerCatalog("myHive", catalog)
tEnv.useCatalog("myHive")
tEnv.useDatabase("xx")
// 若使用方言 则需要把flink-sql-connector-hive包 放到flink/lib 路径下
tEnv.getConfig.setSqlDialect(SqlDialect.HIVE)
val createTSql: String =
s"""
|create table if not exists $hiveTable (
| ...
|)
|...
|TBLPROPERTIES (
| 'sink.parallelism'='1',
| 'partition.time-extractor.timestamp-pattern'='$$dt',
| 'sink.shuffle-by-partition.enable'='true',
| 'sink.partition-commit.policy.kind'='metastore,success-file',
| 'hive.output.file.extension'='.parquet'
|)
|""".stripMargin
tEnv.executeSql(createTSql)
tEnv.getConfig.setSqlDialect(SqlDialect.DEFAULT)
tEnv.createTemporaryView("t_xx", DataStream)
val insertSql: String =
s"""
| insert into $hiveTable
| select *
| from t_xx
|""".stripMargin
tEnv.executeSql(insertSql)
tEnv.dropTemporaryView("t_userAction") {code}
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