HDFS Connection ERROR

Anonymous — Sat, 16 Nov 2024 11:26:59 GMT

I am getting the below given error when I tried to connect to HDFS.
The mapr confi file /opt/mapr/conf/mapr-clusters.conf is there in the host but the errors says file not found.
Your advise is very much appreciated.
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HDFS Connection ERROR
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connecting to socket on port 3416
connected
: com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils - File is not found: /opt/mapr/conf/mapr-clusters.conf
java.io.FileNotFoundException: \opt\mapr\conf\mapr-clusters.conf (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileReader.<init>(Unknown Source)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.init(CLDBRpcCommonUtils.java:141)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.<init>(CLDBRpcCommonUtils.java:69)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.<clinit>(CLDBRpcCommonUtils.java:60)
at org.apache.hadoop.conf.MapRConf.<clinit>(MapRConf.java:38)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1348)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:1285)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:546)
at bd_demos.test_hdfs_connection_0_1.Test_HDFS_Connection.tHDFSConnection_1Process(Test_HDFS_Connection.java:306)
at bd_demos.test_hdfs_connection_0_1.Test_HDFS_Connection.runJobInTOS(Test_HDFS_Connection.java:559)
at bd_demos.test_hdfs_connection_0_1.Test_HDFS_Connection.main(Test_HDFS_Connection.java:418)
disconnected
Job Test_HDFS_Connection ended at 17:20 26/10/2014.
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Re: HDFS Connection ERROR

Anonymous — Tue, 04 Nov 2014 12:16:11 GMT

Hello,
How did you install your MapR cluster ? I guess you are running Talend on Windows. Did you install the MapR client following this documentation: http://doc.mapr.com/display/MapR/Setting+Up+the+Client#SettingUptheClient-windows-client
If you did, can you please try to execute a

hadoop fs -ls /

in a CMD, on the windows machine.
Regards,

topic Re: HDFS Connection ERROR in Talend Studio

HDFS Connection ERROR

Re: HDFS Connection ERROR