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Posted to commits@accumulo.apache.org by kt...@apache.org on 2012/01/30 18:58:45 UTC
svn commit: r1237856 -
/incubator/accumulo/branches/1.4/docs/examples/README.bloom
Author: kturner
Date: Mon Jan 30 17:58:45 2012
New Revision: 1237856
URL: http://svn.apache.org/viewvc?rev=1237856&view=rev
Log:
ACCUMULO-341 ACCUMULO-342 improved Readme.bloom
Modified:
incubator/accumulo/branches/1.4/docs/examples/README.bloom
Modified: incubator/accumulo/branches/1.4/docs/examples/README.bloom
URL: http://svn.apache.org/viewvc/incubator/accumulo/branches/1.4/docs/examples/README.bloom?rev=1237856&r1=1237855&r2=1237856&view=diff
==============================================================================
--- incubator/accumulo/branches/1.4/docs/examples/README.bloom (original)
+++ incubator/accumulo/branches/1.4/docs/examples/README.bloom Mon Jan 30 17:58:45 2012
@@ -22,7 +22,7 @@ do not exist in a table.
Below table named bloom_test is created and bloom filters are enabled.
- $ ./accumulo shell -u username -p password
+ $ ./bin/accumulo shell -u username -p password
Shell - Accumulo Interactive Shell
- version: 1.4.x-incubating
- instance name: instance
@@ -62,7 +62,7 @@ Below another 500 queries are performed,
in nothing being found. In this case the lookups are much faster because of
the bloom filters.
- $ ../bin/accumulo org.apache.accumulo.examples.simple.client.RandomBatchScanner -s 8 instance zookeepers username password bloom_test 500 0 1000000000 50 20 exampleVis
+ $ ./bin/accumulo org.apache.accumulo.examples.simple.client.RandomBatchScanner -s 8 instance zookeepers username password bloom_test 500 0 1000000000 50 20 exampleVis
Generating 500 random queries...finished
2212.39 lookups/sec 0.23 secs
num results : 0
@@ -100,7 +100,7 @@ million inserts. If not, then more map
The commands for creating the first table without bloom filters are below.
- $ ./accumulo shell -u username -p password
+ $ ./bin/accumulo shell -u username -p password
Shell - Accumulo Interactive Shell
- version: 1.4.x-incubating
- instance name: instance
@@ -122,7 +122,7 @@ The commands for creating the first tabl
The commands for creating the second table with bloom filers are below.
- $ ./accumulo shell -u username -p password
+ $ ./bin/accumulo shell -u username -p password
Shell - Accumulo Interactive Shell
- version: 1.4.x-incubating
- instance name: instance
@@ -171,20 +171,11 @@ You can verify the table has three files
you will need the table ID, because this is used in HDFS instead of the table
name. The following command will show table ids.
- $ ./accumulo shell -u username -p password
- Shell - Accumulo Interactive Shell
- - version: 1.4.x-incubating
- - instance name: instance
- - instance id: 00000000-0000-0000-0000-000000000000
- -
- - type 'help' for a list of available commands
- -
- username@instance> tables -l
+ $ ./bin/accumulo shell -u username -p password -e 'tables -l'
!METADATA => !0
bloom_test1 => o7
bloom_test2 => o8
trace => 1
- username@instance> quit
So the table id for bloom_test2 is o8. The command below shows what files this
table has in HDFS. This assumes Accumulo is at the default location in HDFS.