We are pleased to announce the release of Cloudera JDBC Connector 2.6.30 for Impala.   This release has the following enhancements and fixes:   Enhancements and New Features   [00406889][IMPJ-723][IMPJ-724] Updated Jackson library. The connector now uses the following Jackson versions: jackson-annotations 2.13.4 (previously 2.13.2) jackson-core 2.13.4 (previously 2.13.2) jackson-databind 2.13.4.2 (previously 2.13.2.2)   Getting Started with the Cloudera Driver Read the Cloudera JDBC Connector 2.6.30 for   Impala Release Notes and Installation Guide Download the connector from the   Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums .  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of   Cloudera ODBC Connector 2.6.17.1026 for Impala.  This release addresses the following:   Enhancements and New Features [IMP-927] Updated SSOIgnoreDriverNoPrompt default value [IMP-921][00395874] SAML SSO cookie cache support [IMP-857] Updated OpenSSL support   Resolved Issues [IMP- 924][00394280] When the Delegation UID is set, the server parameters are not effected [IMP- 892][00356762] The connector returns successfully during SQLPrepare but throws an error, "Unsupported query" during SQLExecute for some queries   Getting Started with the Cloudera Driver Read the ODBC Connector 2.6.17 for Apache Impala Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums .  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of   Cloudera JDBC 2.6.21 driver for Apache Hive. This release has the following fixes and enhancements:   Enhancements and New Features [00371927][HIVEJ-733] Updated SAML SSO authentication behavior   Resolved Issues [00391275][HIVEJ-753] After closing HTTP connections, the connector does not clean up native threads   Getting Started with the Cloudera Driver Read the Cloudera Hive JDBC 2.6.21 Driver for  Apache Hive  Release Notes and Installation Guide Download the connector from the   Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of   Cloudera ODBC 2.6.13 driver for Apache Hive. This release has the following fixes and enhancements:   Enhancements and New Features [HAR-1225] [HAR-1227][HAR-1228] Updated platform support [00371927] [HAR-1288] New mechanism for SAML SSO [00374764] [HAR-1289] Override SQL_ATTR_QUERY_TIMEOUT [HAR-1294] Updated OpenSSL library [HAR-1302] Heartbeat messages [HAR-1303] Configure query translation for CTAS syntax [HAR-1305] Configuring the DSN file   Resolved Issues [HAR-1220] When using a new TCP connection to make a HTTP request, the connector does not honor cookies [HAR-1287] The HTTP connection client does not reinitialize after an SSL_read error [HAR-1300] In some cases, when using Linux, the connector terminates unexpectedly when resolving host names [HAR-1301] When using UnixODBC on Linux, error messages are truncated [HAR-1304] The connector does not allow the use of server and intermediate certificates that do not have a CRL distribution points (CDP) entry [HAR-1306] When using a proxy, the connector sets the incorrect host name for SSL Server Name Indication (SNI) [HAR-1307] In some cases, when using 32-bit Solaris, the connector terminates unexpectedly when retrieving UTF-8 strings [HAR-1308] In some cases, when using an HTTP, SSL, and proxy connection, the connector returns an "SSL_connect: wrong version number" error   Known Issues [HAR-1171] The Hive server does not currently support using scientific notation for FLOAT type. As a workaround, to use scientific notation, cast the data to a DECIMAL   Workflow Changes [HAR-1087][HAR-1089][HAR-1224][HAR-1229][HAR-1230][HAR-1231] Removed support for a few old OS platforms [HAR-1095] Removed support for Visual C++ Redistributable for Visual Studio 2013   Getting Started with the Cloudera Driver Read the Cloudera ODBC Driver 2.6.13 for Apache Hive Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

We are pleased to announce the release of Cloudera JDBC Connector 2.6.29 for Impala.   This release has the following enhancements and fixes:   Enhancements and New Features [00371927][IMPJ-697] Updated SAML SSO authentication behaviour   Resolved Issues [00391275][IMPJ-713] After closing HTTP connections, the connector does not clean up native threads   Getting Started with the Cloudera Driver Read the Cloudera JDBC Connector 2.6.29 for Impala Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums .  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of Cloudera ODBC Connector 2.6.16 for Impala.  This release addresses the following:   Enhancements and New Features [IMP-899][00370402] Improvements to idempotent HTTP operations [IMP-904][00371927] New mechanism for SAML SSO [IMP-857] Updated OpenSSL support   Resolved Issues [IMP-889] In some cases, when executing a complex query that involves multiple joins, aggregations, and searched case statements, the connector terminates unexpectedly. [IMP-902][00368911] In some cases, when using HTTP, SSL, or proxy connections, the connector returns an "SSL_connect: wrong version number” error.   Known Issues [IMP-843][00294390] Limited support for query translation     Getting Started with the Cloudera Driver Read the Cloudera ODBC Connector 2.6.16 for Impala Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums .  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of Cloudera JDBC 2.6.27 driver for Impala.   This release has the following enhancements:   Enhancements and New Features [IMPJ-673] Updated log4j third-party libraries to 2.17.1 [IMPJ-688] Updated Jackson library to 2.13.1   Resolved Issues [IMPJ-691] When close() is not called on the connection object, the connector prevents the JVM from exiting.     Getting Started with the Cloudera Driver Read the Cloudera JDBC Connector 2.6.27 for  Impala Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums .  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of   Cloudera JDBC 2.6.19 driver for Apache Hive. This release has the following fixes and enhancements:   Enhancements and New Features [HIVEJ-722] Removed slf4j-log4j12 dependency [00374597][HIVEJ-723] Updated log4j third-party libraries [HIVEJ-725] Updated Jackson library     Getting Started with the Cloudera Driver Read the Cloudera Hive JDBC 2.6.19 Driver for  Apache Hive  Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of Cloudera JDBC Driver 2.6.18 for Apache Hive.  This release has the following enhancements and fixes:   Enhancements and New Features None   Issues Resolved [00372375] [HIVEJ-728] When close() is not called on the connection object, the connector prevents the JVM from exiting.   Getting Started with the Cloudera Driver Read the Cloudera JDBC Driver 2.6.18 for Apache Hive   Release Notes and Installation Guide Download the connector from the   Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of Cloudera JDBC Driver 2.6.17 for Apache Hive.  This release has the following enhancements and fixes:   Enhancements and New Features [HIVEJ-704] Updated log4j third-party libraries   Issues Resolved [HIVEJ-672] The HiveJDBCDataEngine does not check getFunctions and returns an empty result set. [HIVEJ-684] When a ZooKeeper connection URL does not contain a namespace for each host, the connector does not close the connection properly.   Getting Started with the Cloudera Driver Read the Cloudera JDBC Driver 2.6.17 for Apache Hive Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org .   ... View more

  We are pleased to announce the release of Cloudera JDBC 2.6.26 driver for Impala.   This release has the following enhancements:   Enhancements and New Features [IMPJ-673] Updated log4j third-party libraries   Getting Started with the Cloudera Driver Read the Cloudera JDBC Connector 2.6.26 for Impala Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums .  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of Cloudera JDBC 2.6.24 driver for Impala.   This release has the following enhancements and fixes:   Enhancements and New Features [IMPJ-630] Ignore transactions support [IMPJ-633][IMPJ-655] Updated third-party libraries   Resolved Issues [00300232][IMPJ-648] When executing INSERT queries, the connector casts empty strings to CHAR(1) [IMPJ-652] The ImpalaJDBCDataEngine does not check getFunctions and returns an empty result set [IMPJ-653] In some cases, when using Safari, SSO authentication fails and returns a 302 error.   Workflow Changes [IMPJ-661] Removed third-party libraries   Getting Started with the Cloudera Driver Read the Cloudera JDBC Connector 2.6.24 for Impala Release Notes and Installation Guide Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

We are pleased to announce the release of Cloudera ODBC 2.6.14 driver for Impala.   This release has the following enhancements and fixes:   Enhancements and New Features [IMP-854] SSOIgnoreDriverNoPrompt support [IMP-857] Updated OpenSSL support   Resolved Issues [IMP-852][00303650] The cyrus-sasl libraries do not pass the Binskim scan   Known Issues [IMP-843][00294390] Limited support for query translation   Workflow Changes [IMP-717][IMP-719] Removed support for Visual Studio 2013 [IMP-853][IMP-860][IMP-879][00305355][00352154] Updated HTTPAuthCookies default value   Getting Started with the Cloudera Driver Read the Cloudera Impala ODBC 2.6.14 Driver for  Impala   Release Notes and Installation Guide .  Download the connector from the   Cloudera Connectors   page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.  You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

We are pleased to announce the release of   Cloudera JDBC 2.6.15 driver for Apache Hive. This release has the following fixes and enhancements:   Enhancements and New Features [00263787][HIVEJ-641] SSO authentication [00289968][HIVEJ-662] Updated SSL support [HIVEJ-665] Simulate transactions [00304256][HIVEJ-670] Updated documentation   Known Issues [HIVEJ-577] The JDBC 4.0 version of the driver fails to connect to servers that require encryption using TLS 1.1 or later   Workflow Changes Removed support for CDH versions 5.11 to 5.16 Removed support for JDBC 4 (Java 6)   Getting Started with the Cloudera Driver Read the Cloudera Hive JDBC 2.6.15 Driver for  Apache Hive  Release Notes and Installation Guide   Download the connector from the Cloudera Connectors page   As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of   Cloudera ODBC 2.6.11 driver for Apache Hive. This release has the following fixes and enhancements:   Enhancements and New Features [HAR-1180] Updated logging configurations [HAR-1184] Updated OpenSS [HAR-1185] Updated DSN password configuration [00263784][HAR-1191] SSO authentication [HAR-1195] CDP 7.1 support   Resolved Issues [00309611][HAR-1214] When reconnecting to a Kerberized cluster using Zookeeper, the driver does not connect   Workflow Changes [HAR-1205] Removed support for earlier versions of CDH 5.11 through 5.16   Getting Started with the Cloudera Driver Read the Cloudera Hive ODBC 2.6.11 Driver for  Apache Hive   Release Notes and Installation Guide .  Download the connector from the   Cloudera Connectors   page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of   Cloudera JDBC 2.6.23 driver for Apache Impala. This release has the following fixes and enhancements:   Enhancements and New Features [IMPJ-604] SSO authentication - You can now authenticate using single sign-on (SSO) via SAML 2.0 on supported servers.   Workflow Changes [IMPJ-536] Removed support for JDBC 4.0 (Java 6)   Getting Started with the Cloudera Driver Read the Cloudera Impala JDBC 2.6.20 Driver for  Apache Impala   Release Notes and Installation Guide .  Download the connector from the   Cloudera Connectors   page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org .   ... View more

  We are pleased to announce the release of Cloudera ODBC 2.6.13 driver for Apache Impala.   This release has the following enhancements and fixes:   Enhancements and New Features [IMP-805][00263785] New authentication method [IMP-782] Updated authentication mechanism support   Resolved Issues [IMP-846][00280482] When HTTP is enabled and two API calls with a time lag between them are made, the server resets the connection and the driver returns an error.   Known Issues [IMP-843][00294390] The driver does not support query translation if the query contains the "LIMIT x OFFSET y" syntax.    Getting Started with the Cloudera Driver Read the Cloudera Impala ODBC 2.6.12 Driver for  Apache Impala   Release Notes and Installation Guide .  Download the connector from the   Cloudera Connectors   page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.  You can also file bugs through our external Jira projects on   issues.cloudera.org .   ... View more

We are pleased to announce the release of Cloudera ODBC 2.6.12 driver for Apache Impala.   This release has the following enhancements and fixes:   Enhancements and New Features [IMP-782][00189899] Updated support for the HTTP transport mode [IMP-801] Updated logging configurations [IMP-802] Updated OpenSSL support [IMP-780][IMP-819][IMP-821][IMP-825][IMP-827] [IMP-835] Updated platform support (for a list of supported platform versions, see the Installation and Configuration Guide) [IMP-807] Updated CDP support.   Resolved Issues [IMP-806][00265194] When the server returns 0 rows, the driver stops fetching results.   Known Issues The following are known issues that you may encounter due to limitations in the data source, the driver, or an application.  • BINARY is not a supported data type in Impala.  • DATE is supported only when you connect to Impala version 3.3 or later.  • As a result of the limitations above, some values of TIME data types are also not supported.   Getting Started with the Cloudera Driver Read the Cloudera Impala ODBC 2.6.12 Driver for  Apache Impala Release Notes and Installation Guide .  Download the connector from the Cloudera Connectors page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our community forums.  You can also file bugs through our external Jira projects on issues.cloudera.org . ... View more

We are pleased to announce the release of Cloudera JDBC 2.6.20 driver for Apache Impala. This release has the following fixes and enhancements:   Enhancements and New Features [IMPJ-601] Updated third-party libraries The JDBC 4.1 driver has been updated to use the following libraries: log4j 2.2.1 slf4j 1.7.30 [IMPJ-607] Updated CDP support The driver now supports CDP 7.1 For a list of supported CDP versions, see the Installation and Configuration Guide   Resolved Issues [00265194][IMPJ-606] When the server returns 0 rows, the driver stops fetching results [00276449][IMPJ-610] When executing consecutive statements, the driver does not update the parameter values [00276906][IMPJ-611] The driver incorrectly classifies queries containing comments and whitespaces   Known Issues  The following are known issues that you may encounter due to limitations in the data source the driver or an application. The JDBC 4.0 version of the driver fails to connect to servers that require encryption using TLS 1.1 or later.   When you attempt to connect to the server the connection fails and the driver returns an SSL handshake exception. This issue occurs only when you run the driver using Java Runtime Environment (JRE) 6.0. As a workaround run the driver using JRE 7.0 or 8.0.   Getting Started with the Cloudera Driver Read the Cloudera Impala JDBC 2.6.20 Driver for  Apache Impala Release Notes and Installation Guide .  Download the connector from the Cloudera Connectors page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our   community forums.   You can also file bugs through our external Jira projects on   issues.cloudera.org . ... View more

  We are pleased to announce the release of Cloudera JDBC 2.6.13 driver for Apache Hive. The release has the following fixes and enhancements:   Enhancements and New Features [HIVEJ-566] The driver now supports Apache Hive versions 1.0.0 through 3.1, and CDH versions 5.10 through 5.16 and 6.0 through 6.3.  [HIVEJ-604] The driver now supports Java 11.    Resolved Issues [00184182][HIVEJ-602] The driver logs incorrect socket timeout values.  [00255458][HIVEJ-637] When the connection is not valid, the driver does not notify the ConnectionEventListener object as expected.   Known Issues  The following are known issues that you may encounter due to limitations in the data source, the driver, or an application.  [HIVEJ-577] The JDBC 4.0 version of the driver fails to connect to servers that require encryption using TLS 1.1 or later. When you attempt to connect to the server, the connection fails and the driver returns an SSL handshake exception. This issue occurs only when you run the driver using Java Runtime Environment (JRE) 6.0. As a workaround, run the driver using JRE 7.0 or 8.0.   Workflow Changes See the Release Notes for the full list of upcoming workflow changes that may disrupt the established workflow of the drivers.    Getting Started with the Cloudera Driver Read the Cloudera JDBC 2.6.13 driver for Apache Hive Installation Guide . Download the connector from the Cloudera Connectors page.    As always, we welcome your feedback. Please send your comments and suggestions to the user group through our community forums. You can also file bugs through our external Jira projects on issues.cloudera.org . ... View more

Announcing Cloudera Enterprise 6.3.4   We are pleased to announce the release of Cloudera Enterprise 6.3.4, the world’s leading data platform for machine learning and analytics, optimized for the cloud.   This maintenance release includes important bug fixes and CVE fixes since CDH-6.3.3.    Full release documentation is available here including the Cloudera Manager Release Notes and Cloudera Runtime Release Notes.   New Features & Capabilities Installation or Upgrade of Cloudera Manager and CDH requires authentication to access downloads Cloudera Express has been discontinued Issues fixed Unsupported features Incompatible changes Timezone Names Unsupported in Impala in CDH 6.3.4 Known issues and limitations What's New in Cloudera Manager 6.3.4 Fixed issues in Cloudera Manager 6.3.4 Known Issues in Cloudera Manager 6.3.4   Important Note About Installation   Beginning with Cloudera Manager 6.3.3 and CDH 6.3.3, downloading the software will require a valid Cloudera Enterprise license file and/or a username and password obtained from Cloudera.  All Cloudera Manager packages, CDH parcel and CDH package repositories now require authentication with valid credentials to access any version labeled 6.3.3 or higher. If you have a valid Cloudera Enterprise or CDP license key, you can generate the download credentials on the CDH download page.  For more information on using these credentials, see the documentation below. Cloudera Installation Guide Cloudera Manager Upgrade Guide CDH Upgrade Guide   As always, we value your feedback and remain committed to your success! Please provide any comments and suggestions through our Community Forums. ... View more