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I am trying to read fsimage to analyze small files. any help is much appreciated.   hdfs oiv ...
36 ‎12-04-2017 09:21 AM
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Hi All,               We are having 6 nodes cluster and hbase region server are installed in al...
38 ‎12-03-2017 10:25 PM
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Hello !   Shutdown / close of WAL failed: org.apache.hadoop.hdfs.server.namenode.LeaseExpiredExce...
56 ‎11-29-2017 12:19 PM
This is a topic with new unread messages 121 ‎11-09-2017 12:32 PM
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  I am writing a Java application which needs support to overwrite a specific HDFS block - which m...
99 ‎11-09-2017 01:23 AM
This is a topic with new unread messages 80 ‎11-07-2017 11:15 AM
This is a topic with new unread messages 112 ‎10-31-2017 12:37 PM
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All,   We have one use case where we have to transfer around 170TB of  data (Around 650K files ) ...
103 ‎10-26-2017 06:42 PM
This is a topic with new unread messages 93 ‎10-26-2017 01:49 AM
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hi i noticed there is error message"java.io.FileNotFoundException: /u01/dfs/dn/current/BP-773447714...
105 ‎10-24-2017 02:27 AM
This is a topic with new unread messages 106 ‎10-20-2017 10:54 AM
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Any suggestions as to how to go about resizing the HDFS filesystem with CDH?   I want to free up ...
97 ‎10-19-2017 11:27 PM
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Hello Guys, i have few questions regadring corrupt block ,it would be really great if someone can ...
98 ‎10-17-2017 01:01 AM
This is a topic with new unread messages 57 ‎10-16-2017 09:15 AM
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Hi Guys. recently, i met a phoenix + hbase issues. I have a phoenix table with index. When large ...
126 ‎10-11-2017 08:18 PM
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Hello --   We have some production tables in HBase. We'd like to update a portion of these table...
84 ‎10-09-2017 09:22 AM
This is a topic with new unread messages 115 ‎10-06-2017 02:55 AM
This is a topic with new unread messages 309 ‎10-04-2017 12:26 AM
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Hi Experts,   I am unable to access Kerberized HDFS using Java code. Below is the code I am using...
99 ‎09-29-2017 01:21 PM
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CDH version: 5.9.0   i am tring to test HBase coprocessor like preget , preput ,preScannerOpen, i...
84 ‎09-23-2017 07:06 AM