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September 22, 2017 | Vinod Kumar Vavilapalli

YInception: A YARN based container cloud and how we certify Hadoop on Hadoop

September 21, 2017 | Carter Shanklin | Hadoop Ecosystem, From the Dev Team

3x Faster Interactive Query with Apache Hive LLAP

September 20, 2017 | Vinay Shukla | From the Dev Team

Data Science for the Modern Data Architecture

Viewing posts by: Mahadev Konar« Back to all

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Yesterday the Apache Ambari community proudly released version 1.5.1. This is the result of constant, concerted collaboration among the Ambari project’s many members. This release represents the work of over 30 individuals over 5 months and, combined with the Ambari 1.5.0 release, resolves more than 1,000 JIRAs. This version of Ambari makes huge strides in […]

Apache ZooKeeper™ release 3.4.5 is now available. This is a bug fix release including 3 bug fixes. Following is a summary of the critical issues fixed in the release. ZOOKEEPER-1550: ZooKeeperSaslClient does not finish anonymous login on OpenJDK ZOOKEEPER-1376: zkServer.sh does not correctly check for $SERVER_JVMFLAGS ZOOKEEPER-1560: Zookeeper client hangs on creation of large nodes. […]

Apache ZooKeeper release 3.4.4 is now available. This is a bug fix release including 50 bug fixes. Following is a summary of the critical issues fixed in the release. ZOOKEEPER-1419 Leader Election never settles for a 5 node cluster ZOOKEEPER-1489 Data loss after truncate on transaction log ZOOKEEPER-1412 java client watches inconsistently triggered on reconnect […]

For those of you new to Apache ZooKeeper, it is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. To learn more about ZooKeeper, please visit the Apache ZooKeeper homepage. As part of stabilizing Apache ZooKeeper 3.4 branch, ZooKeeper 3.4.3 has just been released. It is a bug fix […]