Tag: <span>Flume</span>

Tag: Flume

Hive unable to read Snappy files generated by Hive and Flume together

This article explains the workarounds to avoid the Hive query failure when processing snappy files generated by Hive and Flume under the same directory. The following are the steps to re-produce the issue: A Hive table (from_hive) with its data injected from Flume Create another table with same column structure (from_flume) Insert data …


Compile Hadoop LZO Compression Library on CentOS

To compile and install Hadoop’s LZO compression library on CentOS, following the steps below: Download hadoop LZO source from Kevin’s Hadoop LZO Project. If you are using Ant version of < 1.7, please download latest ant binary pacakge from Apache Ant, otherwise you will get the following error when compiling: …


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