None of the opinions expressed on the content I post here necessary reflect the opinions of my employers (or my current ones). The dumb ones are probably sarcastic.

Apr
27
asked jboss cluster session replication not working (multiple jsessionid cookies)
Apr
8
comment Reread partition table without rebooting?
none of that worked for me either (proxmox VM, centos 7, xfs partition, no lvm). @uus answer did work, though: serverfault.com/a/722386/102252
Apr
8
comment Reread partition table without rebooting?
That was the only one that work for me. Thank you so much for sharing!! Top of the day to you, sir!
Apr
4
revised zookeeper server not running
added 3 characters in body
Apr
4
comment zookeeper server not running
(posted another question here: stackoverflow.com/questions/36409105/… )
Apr
4
comment zookeeper server not running
Now I can start zookeeper and hbase RegionServer without problems, but HBase master is stil resisting. I get UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 58: ordinal not in range(128) on checked_call['curl -sS -L -w '%{http_code}' -X GET 'http://sg1.imatiasl.lan:50070/webhdfs/v1/apps/hbase/data?op=GETFILESTATUS&user.‌​name=hdfs''] {'logoutput': None, 'user': 'hdfs', 'stderr': -1, 'quiet': False}. Do you know how I can solve this?
Apr
4
comment zookeeper server not running
Thank you! I was binding sgX to 127.0.0.1 in /etc/hosts of each sgX (which incidentally I did to solve some problem during the cluster setup I don't even remember), and that was the problem.
Apr
4
accepted zookeeper server not running
Apr
4
comment How do i fix my dependencies in my build.gradle file
src/main/java -> application code: this code is what you actually need to run the application; src/test/java -> unit tests (like junit tests and so on): this code is for automated testing (of the code in src/main/java) purposes only
Apr
4
comment How do i fix my dependencies in my build.gradle file
It is very easy to run gradle on jenkins. You can add gradle plugin to jenkins and then set jenkins to use gradle wrapper. You can also run gradle wrapper and check out the generated sources into the repo jenkins will build the project from. Check stackoverflow.com/questions/8646762/… if you have any trouble setting it up.
Apr
4
comment How do i fix my dependencies in my build.gradle file
there is a predefine directory structure. You can use gradle init to create that structure. For the java plugin check out docs.gradle.org/current/userguide/… For selenium tests are expected in src/selenium/java (see dreamchain.com/gradle-selenium-webdriver-task ). For more info: stackoverflow.com/questions/14017364/…
Apr
4
comment How do i fix my dependencies in my build.gradle file
yes, it looks fine
Apr
4
revised How do i fix my dependencies in my build.gradle file
added 223 characters in body
Apr
4
answered How do i fix my dependencies in my build.gradle file
Apr
4
revised zookeeper server not running
added 2 characters in body
Apr
4
comment zookeeper server not running
I ran jps -l as the user zookeeper and got 612 org.apache.zookeeper.server.quorum.QuorumPeerMain, so I guess it is. What can I do now?
Apr
4
comment zookeeper server not running
all of my nodes are refusing connections. This one cannot connect to the other two, and those two cannot connect to this one or each other. It happens when I try to start zookeeper. Ambari says it's starting right but, as you can see on the logs, it's not. Do you know why?
Apr
1
asked zookeeper server not running
Mar
31
comment Ambari Freezes on Install complete (Waiting to start)
thanks, that did work :-)
Mar
30
comment Why Hashtable does not allows null keys or values?
oops! Thank you for the heads up! I went for the obvious and thought the only difference between ConcurrentHashMap and HashMap was thread safety. Not the first time it has happened. What an akward naming convention!
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