In the 3 node cluster installation for POC, My 3rd note is datanode, it has a disk space of about 200 GB. As per the widget, my current HDFS Usage is as follows: DFS Used: 512.8 MB (1.02%); non DFS used 8.1 GB (16.52%); remaining 40.4GB (82.46 %) When I do df -h to check the disk size i can see a lot of space is taken by tmpfs as shown in the following screenshot: How can I increase my HDFS disk size? ... View more

The documentation says it should have CentOS 5.0 or 6.0. I also reffered https://community.hortonworks.com/questions/2210/libsasl-version-fro-hive-obdc-rhel-7.html. I have 3 node cluster of HDP 2.3. o CentOS 7 when I try installing I get the following output: [root@node1 enggusr]# yum --nogpgcheck localinstall hive-odbc-native-2.0.5.1005-1.el6.x86_64.rpm Loaded plugins: fastestmirror, priorities Examining hive-odbc-native-2.0.5.1005-1.el6.x86_64.rpm: hive-odbc-native-2.0.5.1005-1.x86_64 Marking hive-odbc-native-2.0.5.1005-1.el6.x86_64.rpm to be installed Resolving Dependencies --> Running transaction check ---> Package hive-odbc-native.x86_64 0:2.0.5.1005-1 will be installed --> Processing Dependency: cyrus-sasl-gssapi(x86-64) >= 2.1.22 for package: hive-odbc-native-2.0.5.1005-1.x86_64 HDP-2.3 | 2.9 kB 00:00 HDP-UTILS-1.1.0.20 | 2.9 kB 00:00 Updates-ambari-2.2.0.0 | 2.9 kB 00:00 base | 3.6 kB 00:00 extras | 3.4 kB 00:00 mysql-connectors-community | 2.5 kB 00:00 mysql-tools-community | 2.5 kB 00:00 mysql56-community | 2.5 kB 00:00 updates | 3.4 kB 00:00 Loading mirror speeds from cached hostfile * base: ftp.iitm.ac.in * extras: ftp.iitm.ac.in * updates: ftp.iitm.ac.in --> Processing Dependency: cyrus-sasl-plain(x86-64) >= 2.1.22 for package: hive-odbc-native-2.0.5.1005-1.x86_64 --> Processing Dependency: libsasl2.so.2()(64bit) for package: hive-odbc-native-2.0.5.1005-1.x86_64 --> Running transaction check ---> Package cyrus-sasl-gssapi.x86_64 0:2.1.26-20.el7_2 will be installed ---> Package cyrus-sasl-plain.x86_64 0:2.1.26-20.el7_2 will be installed ---> Package hive-odbc-native.x86_64 0:2.0.5.1005-1 will be installed --> Processing Dependency: libsasl2.so.2()(64bit) for package: hive-odbc-native-2.0.5.1005-1.x86_64 --> Finished Dependency Resolution Error: Package: hive-odbc-native-2.0.5.1005-1.x86_64 (/hive-odbc-native-2.0.5.1005-1.el6.x86_64) Requires: libsasl2.so.2()(64bit) You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest ... View more