I’ve just installed my Hadoop 2.0 using the Automatic way.
I’ve installed a cluster of three nodes, one master, and two slaves. So in order to proof if my solution works, I installed HUE as the documentation says, and follow the tutorials that there are in Hortonworks pages.
I uploaded the file, and when I try to create a new table using the HCat, it ends with and error saying:
IOException: Failed to replace a bad datanode on the existing pipeline due to no more good datanodes being available to try. (Nodes: current=[10.0.49.248:50010, 10.0.49.249:50010], original=[10.0.49.248:50010, 10.0.49.249:50010]). The current failed datanode replacement policy is DEFAULT, and a client may configure this via ‘dfs.client.block.write.replace-datanode-on-failure.policy’ in its configuration.
Someone could help me.
Thanks a lot