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authorBryan Newbold <bnewbold@archive.org>2018-08-27 14:32:19 -0700
committerBryan Newbold <bnewbold@archive.org>2018-08-27 14:32:19 -0700
commita7156b06340460e0e70a19891e161b8b8f4f2078 (patch)
tree029a04f6558b99f060e845ab1ef00baa6cd39600 /hbase
parent4c374c647d8fecce827cabcb579e5aae20f198db (diff)
parentd2b4da4c55a24468a0cbfdc9f567449d4e913331 (diff)
downloadsandcrawler-a7156b06340460e0e70a19891e161b8b8f4f2078.tar.gz
sandcrawler-a7156b06340460e0e70a19891e161b8b8f4f2078.zip
Merge branch 'bnewbold-ungrobided'
Diffstat (limited to 'hbase')
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diff --git a/hbase/howto.md b/hbase/howto.md
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@@ -26,3 +26,17 @@ To interact with this config, use happybase (python) config:
# Test connection
conn.tables()
+## Queries From Shell
+
+Fetch all columns for a single row:
+
+ hbase> get 'wbgrp-journal-extract-0-qa', 'sha1:3I42H3S6NNFQ2MSVX7XZKYAYSCX5QBYJ'
+
+Fetch multiple columns for a single row, using column families:
+
+ hbase> get 'wbgrp-journal-extract-0-qa', 'sha1:3I42H3S6NNFQ2MSVX7XZKYAYSCX5QBYJ', 'f', 'file'
+
+Scan a fixed number of rows (here 5) starting at a specific key prefix, all
+columns:
+
+ hbase> scan 'wbgrp-journal-extract-0-qa',{LIMIT=>5,STARTROW=>'sha1:A'}