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I've been configuring Hadoop on one of our servers that's running CentOS. When I run start-dfs.sh, I keep getting this error: WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable So I'm not sure what to do here. Has anyone...
We have to log millions and millions of small log documents on a weekly basis. This includes: Ad hoc queries for data mining Joining and filtering values Full-text search with Python We thought about using HBase and running Hadoop jobs to generate stat results. But the problem is that the results...
We have a bunch of text files , which range between 300 - 400 GB. Here's the format: key1 value_a key1 value_b key1 value_c key2 value_d key3 value_e .... So each line is composed by a key and value. I'm trying to create a database that would let us query all value of a key. But we're having issues...
How are voices carried by satellite transmitted into the ear? Does there have to be a receiver in the ear to hear these voices?
How to use TPM at my Toshiba portege z30? Next time, can I change it?
What is meant by compliance in a foreign exchange/banking service?
How do I replace a Windows 7 boot drive in a multi-boot system?
How can I shut off superscript?
My computer file disappeared right in front of my face without it being able to be restored when I went back to the computers history when I had the files. There is no trace of my files in the trash or computer.
What are the classic KPI's for small business in each phase of the business life cycle, specifically in the start-up phase?
What are the value chain gaps where data analytics can be implemented in the mining industry? How to use it to the full potential?
Hello, we are migrating to a different DASD platform and moving our z/linux would have a different addresses after we have copied them. Our z/linux knows the devices based on their addresses. Where or which system files do we need to edit to reflect their new addresses or how do we go about it....
I have a form that has a combo box for town ID, another combo box that has parcel ID. I would like to be able to click on town ID pick the town and have only that towns parcel ID's to be present in the parcel ID combo box. Is this possible?
Hi, I have question about OS. I want to know if can be there race condition in single process? Another question I have is can be there race condition in multi process?
Do you have wi-fi any where you go?
Ok so I have built a database that is used to house and manipulate records that I get from a monthly report that is posted online. Basically I work for the Army and we have over 50 units. Each unit has anywhere from 10 to 1000 soldiers in it. I initially had tried to build a database with a table...
Can an AS/400 be put in a data center and have it's user's screens be virtualized in that no data resides on the user desktop?
Hi, I experienced a problem during installing software-center on Linux-kali: root@kali:~# apt-get install software-center Reading package lists... Done Building dependency tree Reading state information... Done Package software-center is not available, but is referred to by another package. This...
Hello everybody! My father had deleted the photo on his phone. I am trying to recover them, but I cannot connect the phone as a physical drive. It appears as a network drive. How can I do that? I have Windows 7 ultimate. Thanks to all.
I have a report that basically is a letter and only contains data for one record. The report contains multiple subreports which print records that are related to the single record in the main report. The last subreport is in Detail Section 11. This subreport is setup to start each record on a new...