This is the message I receive using Chrome:   The web page at  http://127.0.0.1:8080/#/main/dashboard/metrics  might be temporarily down or it may have moved permanently to a new web address.   I've upgraded my laptop to 16Gb. ... View more

@alexmc As this thread is a couple of years old, you would be better served by creating a new thread.  ... View more

@Prameela Janardanan the error suggests that you are missing the host and port parts of the connection string. A properly formatted connection (using Beeline as an example) would look similar to this: beeline -u jdbc:hive2://localhost:10000/default -n scott -w password_file. The bolded parts are what you are receiving the error about, the connect string needs to contain the hostname of the server you are connecting to (localhost in the example) and the port number (10000 in this example, which is the default port for HiveServer2). Tf you find this post helpful, please don't forget to "accept" the answer. ... View more

@Vishal Prakash Shah The Hive Metastore database in PgSQL uses upper case object names. In PostgreSQL to access these upper case objects you have to quote those objects. So in the example you provided you will have to change the query to look something like below: SELECT * FROM "TBLS"; HTH ... View more

@pankaj kushwaha Making sure all the services are stopped and then doing a shutdown command from inside the host VM is your best bet at making sure nothing gets broken. ... View more

@Joby Johny Have you looked into Solr? If what you need is an open sourced index and search tool, it might be a good fit. Solr has seen some adoption in the AML space, for example it is a component of the SAS AML solution. ... View more

No I am not looking for learning purpose but I am doing research for my organization to take this in production as well later. Thanks @Arun ... View more

Hello All , Newbie and learning. sandbox seems to stuck at the following . 00:00:09.966414 GIM: KVM: VCPU 0: Enabled system-time struct. at 0x0000000002722000 - u32TscScale=0xcd20cfc1 i8TscShift=-1 uVersion=2 fFlags=0x1 uTsc=0x2a3bff811 uVirtNanoTS=0x10eb9c43d 00:00:09.966475 TM: Host/VM is not suitable for using TSC mode 'RealTscOffset', request to change TSC mode ignored 00:00:12.234594 GIM: KVM: Enabled wall-clock struct. at 0x0000000002721008 - u32Sec=1561631780 u32Nano=946977500 uVersion=2 00:00:12.238143 GUI: UIFrameBufferPrivate::performResize: Size=720x400, Using fallback buffer since no source bitmap is provided 00:00:12.363769 PIT: mode=2 count=0x4a9 (1193) - 1000.15 Hz (ch=0) 00:31:50.924499 NAT: Old socket recv size: 64KB 00:31:50.924620 NAT: Old socket send size: 64KB Also, there seems to be a following error 00:00:04.874822 NAT: Failed to redirect TCP 127.0.0.1:8005 -> 0.0.0.0:8005 (Unknown error) tried to open 127.0.0.1 and no luck please advise. have 16gm on a windows 10 machine . ... View more

@Sanjib Behera After enabling Kerberos via Ambari, some of the UI's are configured to require Kerberos authentication where others are not. I am not sure why not all of them are changed, but that is the way it is for now. The Hadoop UIs (HDFS, Yarn, etc...), for example, do not have Kerberos enabled by default - though there are directions on how to do it manually. That said, once Kerberos authentication is required by a (web-based) UI, you cannot simply point your web browser at them. There are a few additional steps needed to enabled your the web browser to send Kerberos tokens. Each browser has a different set of instructions on how to do this. See https://ping.force.com/Support/PingFederate/Integrations/How-to-configure-supported-browsers-for-Kerberos-NTLM for some instruction on this. However in general you need to do the following: Configure your local machine to communicate with the relevant KDC On your local machine, kinit (or similar facility) as some Kerberos identity Open your web browser (you may need to close and re-open your web browser for it to acknowledge the Kerberos ticket cache) Update the settings in your web browser to enable Kerberos authentication (see the link posted above) Browse to the protected URL ... View more

@Navin Ladda Awesome news! I'm happy I was able to help. ... View more