Changes between Version 2 and Version 3 of III141025/Lab10
- Timestamp:
- Oct 26, 2014, 4:26:28 PM (11 years ago)
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III141025/Lab10
v2 v3 22 22 * 首先準備輸入,包含兩部份:(1) 供 Velvet 計算的 *.fa 檔案,這裡為了方便示範起見,採用 test_long.fa 當範本,並複製 99 份不同檔名,當輸入 (2) 供 Mapper 運算的輸入檔案(內含 HDFS 的檔名路徑) 23 23 {{{ 24 ~$ cp /usr/share/doc/velvet-example/examples/data/test_long.fa.gz . 25 ~$ gunzip test_long.fa.gz 24 ~$ echo "test" > test_long.fa 26 25 ~$ for ((i=1;i<100;i++)); do hadoop fs -put test_long.fa input-$i.fa; done 27 26 ~$ for ((i=1;i<20;i++)); do echo /user/$(whoami)/input-$i.fa; done > split-01.txt