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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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project:rpihadoop [2017/10/31 11:15] licho [Krok 7: Oozie] |
project:rpihadoop [2017/11/03 15:03] licho [Krok 6: Flume] |
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| Line 398: | Line 398: | ||
| mkdir -p /opt/hadoop_tmp/hdfs/datanode | mkdir -p /opt/hadoop_tmp/hdfs/datanode | ||
| chown -R hduser:hadoop /opt/hadoop_tmp | chown -R hduser:hadoop /opt/hadoop_tmp | ||
| - | chmod -R 750 /opt/hadoop_tmp | + | chmod -R 750 /opt/hadoop_tmp</code> |
| - | /opt/hadoop-2.7.4/bin/hdfs namenode -format</code> | + | - **Spusteni ''hdfs'' z master nodu:**<code>/opt/hadoop-2.7.4/bin/hdfs namenode -format |
| - | - **Spusteni ''hdfs'':**<code> | + | |
| /opt/hadoop-2.7.4/sbin/start-dfs.sh | /opt/hadoop-2.7.4/sbin/start-dfs.sh | ||
| curl http://hadoop-rpi1.labka.cz:50070/ | curl http://hadoop-rpi1.labka.cz:50070/ | ||
| Line 680: | Line 679: | ||
| ==== Krok 6: Flume ===== | ==== Krok 6: Flume ===== | ||
| == Prerequisite: == | == Prerequisite: == | ||
| - | * **JDK 1.6 or later versions of Java** installed on our Ubuntu machine. | + | * **JDK 1.6 or later versions of Java** installed on our machine. |
| * **Memory** – Sufficient memory for configurations used by sources, channels or sinks. | * **Memory** – Sufficient memory for configurations used by sources, channels or sinks. | ||
| * **Disk Space** – Sufficient disk space for configurations used by channels or sinks. | * **Disk Space** – Sufficient disk space for configurations used by channels or sinks. | ||