Impala thrift api

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August undefined, 2024

Witryna20 sie 2024 · [IMP-786] Support for CDP 7.0 The driver now supports CDP 7.0. Resolved Issues [IMP-662] [00173663] When an incorrect user ID or password is entered in SASL, the driver returns the error message "Error from the Impala Thrift API: No more data to read." This issue has been resolved. The driver now returns a more detailed error … Witryna7 kwi 2024 · 常用概念. 客户端. 客户端直接面向用户，可通过Java API、Thrift API访问服务端进行Impala的相关操作。. 本文中的Impala客户端特指Impala client的安装目录，里面包含通过Java API访问Impala的样例代码。. HiveQL语言. Hive Query Language，类SQL语句，与Hive类似。. Statestore. Statestore ...

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WitrynaImpala provides low latency and high concurrency for BI/analytic queries on Hadoop (not delivered by batch frameworks such as Apache Hive). Unify Your Infrastructure Utilize … Witryna8 lut 2024 · 1 Answer. Sorted by: 0. It's a network or latency issue when connecting or running a hue query via Pyodbc (Python). Just by rerunning the code again we can … great low investment business ideas

Not able to connect to IMPALA/ HIVE table - Cloudera

WitrynaFor instance my impala service name is impala.somevalue.somedomain, this works fine with an impala shell AND a plain text Impyla connection. It only breaks when you use … Witryna8 lut 2024 · We have been trying to connect to impala data source and getting the error Details: "ODBC: ERROR [08S01] [Microsoft] [ImpalaODBC] (100) Error from the Impala Thrift API: SASL (-1): generic failure: Failed to initialize security context: The specified target is unknown or unreachable Labels: Need Help Message 1 of 3 3,773 Views 0 … Witryna8 lut 2024 · Run impala query with remotely executed Python code using ODBC 1 ERROR: NotImplementedException: Scan of table in format 'TEXT' is not supported because the table has a column with a complex type 'ARRAY' flood damages are covered by

通过Impala thrift API接口进行Impala查询_Mayny的博客-CSDN博客

ERROR SSL_read: error code: 0 with IMPALA from R p

Witryna24 kwi 2024 · Windows 10 + official Impala ODBC driver The python program creates a process, connects with pyodbc to Impala and executes queries for 3 minutes. Then closes the cursor and the connection. Cluster Setup: 1 master + 4 tablet server Impala 3.1.0, Kudu 1.8.0 (CDH 6.1 with default parameters) Data stored in Kudu table1: ~0.7 … Witryna20 sie 2024 · Impala has two "frontend" ports to which the clients can connect: - Port 21000 is used only for "impala-shell". - Port 21050 is used for all the other client applications using JDBC, ODBC, Hue or other Python based applications using Impyla - which is also used in the above example. Please see Impyla docs for more. flood damage tax deductibleWitryna6 cze 2024 · The Impala daemon has its own ports and it has one specifically for clients like the impala-shell and ones coming over ODBC and JDBC. The latter should be 21050, by default. 3. CM and HUE have they own backend authentication that can be separate than CDH. Use the auth. mech. to match CDH. 4. SSL is only needed if … great low light office plants

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Impala thrift api

python 2.7 - Connect to Impala with Kerberos auth thrift…

Witryna22 wrz 2024 · We use the Cloudera ODBC Driver for Impala from c# .Net using an OdbcConnection. We are using MIT Kerberos on Windows and keytab authentication. Occasionally, the process begins throwing the bellow Exception. Over time, the exception seems to correct itself, however the only known fix to us is to... Witryna23 maj 2016 · Option 1: Install the Impala SSL certificate in the root certificate using the Windows certificate manager (certmgr.msc) or via group policy. Option 2: Save a copy of the .pem certificate from the Impala server to …

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Witryna14 kwi 2024 · Hive对文件创建的总数是有限制的，这个限制取决于参数：hive.exec.max.created.files，默认值是100000。. 这里有情况，就是如果你是往分区表里面插入数据。. 如果现在你的表有60个分区，然后你总共有2000个map或者reduce，在运行的时候，每一个mapper或者reduce都会创建60个 ... Witryna24 lip 2024 · [Cloudera] [ImpalaODBC] (100) Error from the Impala Thrift API: SASL (-1): generic failure: Failed to initialize security context: No credentials are available in the security package I have a ODBC driver 2.5.41 connecting to Impala daemon, the user has a valid ticket in the Windows machine, but the driver refuse to connect.

Witryna5 cze 2024 · 1. I needs to be on of the Impala daemons. They will act as the connection manager, coordinator, and still execute queries. 2. The Impala daemon has its own … Witryna24 gru 2024 · 如果能直接让Impala查询并返回结果是最好的方式了。参考 GitHub上一位大佬的代码，网上并没有直接可用的jar包或者java文件，需要通过thrift文件 (可从hue源码中扒需要的thrift文件)生成java文件，添加libthrift-0.9.1.jar、hive-service.jar、hive-metastore.jar、slf4j.api-1.6.1.jar.zip和commons-lang3-3.3.2-bin.tar.gz依赖，然后就 …

Witryna13 paź 2024 · We often use Rest API in Power BI, have not seen any Thrift API method. There is already a Impala connect in Power BI Desktop, see if you can use it.Connect … Witryna1) In the User/System DSN, we can add a certificate path from any drive location, for example: D:\TIBCO_bundle.pem whereas the Impala connector picks the required …

Witryna13 lip 2024 · Hi Guys, We are using Power BI as our reporting tool, as PBI is not supporting Kerbores security even though they have direct conncetor to Impala from PBI we have downloaded Cloudera ODBC driver for Impala version 2.5.37.1014 (64 bit) and configured it in system dsn, It is all working if I connect to PBI to this ODBC driver and …

Witrynawe have a live connection to impala datasource and sometimes while using the dashboard this error comes. out of 10 times 4 times the error codes and affecting the … flood deaths per yearWitryna24 sty 2024 · To connect to an Impala database, take the following steps: Select Get Data from the Home ribbon in Power BI Desktop. Select Database from the categories on the left, select Impala on the right, and then select Connect. In the Impala window that appears, type or paste the name of your Impala server into the box. great low light scopesWitryna13 kwi 2024 · Impala和Hive采用相同的SQL语法、ODBC驱动程序和用户接口，可统一部署Hive和Impala等分析工具，同时支持批处理和实时查询。在远程模式下，所有的Hive客户端都将打开一个到元数据服务器的连接，该服务器依次查询元数据，元数据服务器和客户端之间使用Thrift ... flood deaths in 2022Witryna18 sty 2024 · From ODBC Data Source Administrator, could you please provide: - the version of your Impala driver (at the bottom of the window when you click on "Configure" for your driver entry) - a screenshot of your Advanced Options for your driver settings great low fat snacksWitryna18 paź 2024 · i'm using with R programming the library DBI (developed by Rstudio) that used impala obbc 64-bit. Sometimes impala return data and sometimes connection … flood death at gulgongWitryna13 mar 2024 · The connection is created this way conn = impala.dbapi.connect ( host=host, port=10000, user=None, password=None, auth_mechanism='PLAIN', use_ssl=False, ) This connection does not need username and password. I'm able to use pyhive and pyodbc to connect and do queries with intermittent success. great loxahatchee river raceWitryna17 paź 2024 · Most probably your connection is failing due to access permissions, firewall or even proxy. Make sure that you are indicating the right IP for host and the corresponding port. You should also be aware of "thriftpy" version of the packages which in my case are installed in python through conda. – Elias Feb 6, 2024 at 13:26 Add a … great low risk investments