Hi, 4.In http://hdb.docs.pivotal.io/200/hdb/install/install-cli.html & "hawq check"
net.ipv4.ip_local_port_range = 1281 65535 While in Ambari, sysctl.net.ipv4.ip_local_port_range = 1025 65535 5. I did not find a proper interface for submitting issues to Apache HAWQ JIRA. Any hint? Best regards, *Parker Han* Pivotal CSD - GRC On Sat, Dec 17, 2016 at 6:06 PM, Peng Han <[email protected]> wrote: > Hi, > > while "run service check" for HAWQ within Ambari, you may get such errors: > > 1. > 20161207:14:48:29:182323 > gpcheck:hlamaster02:gpadmin-[ERROR]:-host(hlamaster01): > HDFS configuration: expected 'dfs.namenode.accesstime.precision' for > '-1', actual value is '0' > > *"0" is the recommend value in the HAWQ documents. * > *May we need updating the corresponding value in "gpcheck.cnf"?* > > 2. > 20161207:14:48:29:182323 > gpcheck:hlamaster02:gpadmin-[ERROR]:-host(hlamaster01): > HDFS configuration missing: 'dfs.client.enable.read.from.local' needs to > be set to 'true' > > *There are a similar parameters in HDFS* > > *"dfs.client.read.shortcircuit"* > > > *Is 'dfs.client.enable.read.from.local' actually needed?* > *If yes, is that because "libhdfs3" is used instead of the standard apache > hdfs lib?* > *If yes again, adding a <description> segment for this both in documents > and "gpcheck.cnf" may be a good idea.* > > 3. > 20161207:14:48:29:182323 > gpcheck:hlamaster02:gpadmin-[ERROR]:-host(hlamaster01): > HDFS configuration missing: 'ipc.server.handler.queue.size' needs to be > set to '3300' > > *I am not able to find any information about > 'ipc.server.handler.queue.size' in the HAWQ 2.0.0 documents.* > *Is this a deprecated parameter inherited from Pivotal HD 2.1.0?* > *http://pivotalhd-210.docs.pivotal.io/doc/2010/PreparingtoInstallHAWQ.html > <http://pivotalhd-210.docs.pivotal.io/doc/2010/PreparingtoInstallHAWQ.html>* > > Best regards, > > *Parker Han* > > Pivotal CSD - GRC >
