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Hive JDBC Connection is going down again and again in Spring Boot rest API and starts working properly with API restart.

New Contributor

I am using Hive-JDBC connection for connecting with Hive using Spring Boot in my Rest application.Though i am able to connect and query on HIVE but connection goes down in some time and start giving error.Once i restart my API, things start working properly. Below is the code snippet and error log. Could any one please help me with the same.


{ "timestamp": 1540455764143, "status": 500, "error": "Internal Server Error", "exception": "org.springframework.dao.DataAccessResourceFailureException", "message": "StatementCallback; SQL [select * from Test]; org.apache.thrift.transport.TTransportException: Broken pipe (Write failed); nested exception is java.sql.SQLException: org.apache.thrift.transport.TTransportException: Broken pipe (Write failed)", "path": "/hive/getalldata" }

Code snippet:

@Configurationpublic class HiveConfig {

private static final Logger logger = LoggerFactory.getLogger(HiveConfig.class);@Autowiredprivate Environment env;@Bean(name = "hiveJdbcDataSource")
public DataSource dataSource() {
DataSource dataSource = new DataSource();dataSource.setUrl(env.getProperty("hive.url"));dataSource.setDriverClassName(env.getProperty("hive.driver-class-name"));// dataSource.setUsername(env.getProperty("hive.username")); // dataSource.setPassword(env.getProperty("hive.password"));logger.debug("Hive DataSource"); return dataSource;}

@Bean(name = "hiveJdbcTemplate")
public JdbcTemplate hiveJdbcTemplate(@Qualifier("hiveJdbcDataSource") DataSource dataSource) {
return new JdbcTemplate(dataSource);}

New Contributor

I am facing exactly the same issue, Did you find any resolution for this?

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