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Posted to commits@accumulo.apache.org by bi...@apache.org on 2011/10/25 21:25:46 UTC
svn commit: r1188871 - in /incubator/accumulo:
branches/1.3/docs/src/user_manual/chapters/
site/trunk/content/accumulo/user_manual_1.3-incubating/
site/trunk/content/accumulo/user_manual_1.4-incubating/ trunk/contrib/
trunk/docs/src/user_manual/chapters/
Author: billie
Date: Tue Oct 25 19:25:44 2011
New Revision: 1188871
URL: http://svn.apache.org/viewvc?rev=1188871&view=rev
Log:
ACCUMULO-70 regenerated web manuals with ASF notice, removed tabular environments from tex manual (needed for correct conversion), created eclipse template
Added:
incubator/accumulo/trunk/contrib/Eclipse-Accumulo-Template.xml
Modified:
incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/design.tex
incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/table_design.tex
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Design.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Shell.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Administration.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Analytics.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Contents.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/High_Speed_Ingest.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Introduction.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Security.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Shell_Commands.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Configuration.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Design.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Writing_Accumulo_Clients.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/accumulo_user_manual.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/index.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Design.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Shell.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Administration.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Analytics.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Contents.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/High_Speed_Ingest.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Introduction.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Security.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Shell_Commands.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Configuration.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Design.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Writing_Accumulo_Clients.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/accumulo_user_manual.mdtext
incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/index.mdtext
incubator/accumulo/trunk/docs/src/user_manual/chapters/design.tex
incubator/accumulo/trunk/docs/src/user_manual/chapters/table_design.tex
Modified: incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/design.tex
URL: http://svn.apache.org/viewvc/incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/design.tex?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/design.tex (original)
+++ incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/design.tex Tue Oct 25 19:25:44 2011
@@ -23,11 +23,11 @@ fully relational database. Data is repre
value are comprised of the following elements:
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline
+\end{array}$
\end{center}
All elements of the Key and the Value are represented as byte arrays except for
Modified: incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/table_design.tex
URL: http://svn.apache.org/viewvc/incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/table_design.tex?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/table_design.tex (original)
+++ incubator/accumulo/branches/1.3/docs/src/user_manual/chapters/table_design.tex Tue Oct 25 19:25:44 2011
@@ -120,12 +120,12 @@ the rowID, the Value or Term from the ma
and the column qualifier of the index table contains the rowID from the main table.
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline \hline
-Term & Field Name & MainRowID & & &\\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline \hline
+\mbox{Term} & \mbox{Field Name} & \mbox{MainRowID} & & &\\ \hline
+\end{array}$
\end{center}
Note: We store rowIDs in the column qualifier rather than the Value so that we can
@@ -193,13 +193,13 @@ very useful and when a continuously upda
The physical shema for an entity-attribute or graph table is as follows:
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline \hline
-EntityID & Attribute Name & Attribute Value & & & Weight \\ \hline
-EntityID & Edge Type & Related EntityID & & & Weight \\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline \hline
+\mbox{EntityID} & \mbox{Attribute Name} & \mbox{Attribute Value} & & & \mbox{Weight} \\ \hline
+\mbox{EntityID} & \mbox{Edge Type} & \mbox{Related EntityID} & & & \mbox{Weight} \\ \hline
+\end{array}$
\end{center}
For example, to keep track of employees, managers and products the following
@@ -267,12 +267,12 @@ one TabletServer, and then creating an i
follows:
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline \hline
-BinID & Term & DocID & & & Weght \\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline \hline
+\mbox{BinID} & \mbox{Term} & \mbox{DocID} & & & \mbox{Weight} \\ \hline
+\end{array}$
\end{center}
Documents or records are mapped into bins by a user-defined ingest application. By
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Design.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Design.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Design.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Design.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Accumulo Design
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Data Model][1]
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Shell.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Shell.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Shell.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Accumulo_Shell.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Accumulo Shell
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Basic Administration][1]
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Administration.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Administration.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Administration.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Administration.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Administration
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Hardware][1]
@@ -141,7 +158,9 @@ Recovery is performed using the MapReduc
The Accumulo client library is configured to retry failed mutations and in many cases clients will be able to continue processing after the recovery process without throwing an exception.
-Note that because Accumulo uses timestamps to order mutations, any mutations that are applied as part of the recovery process should appear to have been applied when they originally arrived at the TabletServer that failed. This makes the ordering of mutations consistent in the presence of failure.
+Note that because Accumulo uses timestamps to order mutations, any mutations that are applied as part of the recovery process should appear to have been applied when they originally arrived at the TabletServer that failed. This makes the ordering of mutations consistent in the presence of failure.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Analytics.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Analytics.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Analytics.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Analytics.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Analytics
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [MapReduce][1]
@@ -129,7 +146,9 @@ An interesting use of aggregating iterat
Statistical models that need to be updated by many machines in parallel could be similarly stored within a Accumulo table. For example, a MapReduce job that is iteratively updating a global statistical model could have each map or reduce worker reference the parts of the model to be read and updated through an embedded Accumulo client.
-Using Accumulo this way enables efficient and fast lookups and updates of small pieces of information in a random access pattern, which is complementary to MapReduce's sequential access model.
+Using Accumulo this way enables efficient and fast lookups and updates of small pieces of information in a random access pattern, which is complementary to MapReduce's sequential access model.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Contents.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Contents.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Contents.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Contents.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Contents
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/High_Speed_Ingest.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/High_Speed_Ingest.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/High_Speed_Ingest.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/High_Speed_Ingest.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: High Speed Ingest
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Pre-Splitting New Tables][1]
@@ -63,7 +80,9 @@ accumulo/docs/examples/README.bulkIngest
It is possible to efficiently write many mutations to Accumulo in parallel via a MapReduce job. In this scenario the MapReduce is written to process data that lives in HDFS and write mutations to Accumulo using the AccumuloOutputFormat. See the MapReduce section under Analytics for details.
An example of using MapReduce can be found under
-accumulo/docs/examples/README.mapred
+accumulo/docs/examples/README.mapred
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Introduction.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Introduction.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Introduction.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Introduction.mdtext Tue Oct 25 19:25:44 2011
@@ -1,9 +1,28 @@
Title: Accumulo User Manual: Introduction
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
## <a id=SECTION00200000000000000000></a> Introduction
Accumulo is a highly scalable structured store based on Google's BigTable. Accumulo is written in Java and operates over the Hadoop Distributed File System (HDFS), which is part of the popular Apache Hadoop project. Accumulo supports efficient storage and retrieval of structured data, including queries for ranges, and provides support for using Accumulo tables as input and output for MapReduce jobs.
-Accumulo features automatic load-balancing and partitioning, data compression and fine-grained security labels.
+Accumulo features automatic load-balancing and partitioning, data compression and fine-grained security labels.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Security.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Security.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Security.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Security.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Security
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Security Label Expressions][1]
@@ -85,7 +102,9 @@ Since the primary method of interaction
Several production environments choose to implement authentication at this layer, where users identifiers are used to retrieve their access credentials which are then cached within the query layer and presented to Accumulo through the Authorizations mechanism.
-Typically, the query services layer sits between Accumulo and user workstations.
+Typically, the query services layer sits between Accumulo and user workstations.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Shell_Commands.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Shell_Commands.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Shell_Commands.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Shell_Commands.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Shell Commands
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
## <a id=SECTION001200000000000000000></a> Shell Commands
**?**
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Configuration.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Configuration.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Configuration.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Configuration.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Table Configuration
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Locality Groups][1]
@@ -287,7 +304,9 @@ Additional Aggregators can be added by c
**org.apache.accumulo.core.iterators.aggregation.Aggregator** and adding a jar containing that class to Accumulo's lib directory.
An example of an aggregator can be found under
-accumulo/src/examples/main/java/accumulo/examples/aggregation/SortedSetAggregator.java
+accumulo/src/examples/main/java/accumulo/examples/aggregation/SortedSetAggregator.java
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Design.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Design.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Design.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Table_Design.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Table Design
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Basic Table][1]
@@ -170,7 +187,9 @@ Finally, we perform set intersection ope
This code effectively has the BatchScanner scan all tablets of a table, looking for documents that match all the given terms. Because all tablets are being scanned for every query, each query is more expensive than other Accumulo scans, which typically involve a small number of TabletServers. This reduces the number of concurrent queries supported and is subject to what is known as the `straggler' problem in which every query runs as slow as the slowest server participating.
-Of course, fast servers will return their results to the client which can display them to the user immediately while they wait for the rest of the results to arrive. If the results are unordered this is quite effective as the first results to arrive are as good as any others to the user.
+Of course, fast servers will return their results to the client which can display them to the user immediately while they wait for the rest of the results to arrive. If the results are unordered this is quite effective as the first results to arrive are as good as any others to the user.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Writing_Accumulo_Clients.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Writing_Accumulo_Clients.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Writing_Accumulo_Clients.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/Writing_Accumulo_Clients.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Writing Accumulo Clients
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Writing Data][1]
@@ -104,7 +121,9 @@ The BatchScanner is configured similarly
An example of the BatchScanner can be found at
-accumulo/docs/examples/README.batch
+accumulo/docs/examples/README.batch
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/accumulo_user_manual.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/accumulo_user_manual.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/accumulo_user_manual.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/accumulo_user_manual.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: accumulo user manual
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
Version 1.3
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/index.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/index.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/index.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.3-incubating/index.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: index
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
Version 1.3
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Design.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Design.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Design.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Design.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Accumulo Design
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Data Model][1]
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Shell.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Shell.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Shell.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Accumulo_Shell.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Accumulo Shell
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Basic Administration][1]
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Administration.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Administration.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Administration.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Administration.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Administration
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Hardware][1]
@@ -141,7 +158,9 @@ Recovery is performed using the MapReduc
The Accumulo client library is configured to retry failed mutations and in many cases clients will be able to continue processing after the recovery process without throwing an exception.
-Note that because Accumulo uses timestamps to order mutations, any mutations that are applied as part of the recovery process should appear to have been applied when they originally arrived at the TabletServer that failed. This makes the ordering of mutations consistent in the presence of failure.
+Note that because Accumulo uses timestamps to order mutations, any mutations that are applied as part of the recovery process should appear to have been applied when they originally arrived at the TabletServer that failed. This makes the ordering of mutations consistent in the presence of failure.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Analytics.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Analytics.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Analytics.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Analytics.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Analytics
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [MapReduce][1]
@@ -129,7 +146,9 @@ An interesting use of aggregating iterat
Statistical models that need to be updated by many machines in parallel could be similarly stored within a Accumulo table. For example, a MapReduce job that is iteratively updating a global statistical model could have each map or reduce worker reference the parts of the model to be read and updated through an embedded Accumulo client.
-Using Accumulo this way enables efficient and fast lookups and updates of small pieces of information in a random access pattern, which is complementary to MapReduce's sequential access model.
+Using Accumulo this way enables efficient and fast lookups and updates of small pieces of information in a random access pattern, which is complementary to MapReduce's sequential access model.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Contents.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Contents.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Contents.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Contents.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Contents
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/High_Speed_Ingest.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/High_Speed_Ingest.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/High_Speed_Ingest.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/High_Speed_Ingest.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: High Speed Ingest
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Pre-Splitting New Tables][1]
@@ -63,7 +80,9 @@ accumulo/docs/examples/README.bulkIngest
It is possible to efficiently write many mutations to Accumulo in parallel via a MapReduce job. In this scenario the MapReduce is written to process data that lives in HDFS and write mutations to Accumulo using the AccumuloOutputFormat. See the MapReduce section under Analytics for details.
An example of using MapReduce can be found under
-accumulo/docs/examples/README.mapred
+accumulo/docs/examples/README.mapred
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Introduction.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Introduction.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Introduction.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Introduction.mdtext Tue Oct 25 19:25:44 2011
@@ -1,9 +1,28 @@
Title: Accumulo User Manual: Introduction
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
## <a id=SECTION00200000000000000000></a> Introduction
Accumulo is a highly scalable structured store based on Google's BigTable. Accumulo is written in Java and operates over the Hadoop Distributed File System (HDFS), which is part of the popular Apache Hadoop project. Accumulo supports efficient storage and retrieval of structured data, including queries for ranges, and provides support for using Accumulo tables as input and output for MapReduce jobs.
-Accumulo features automatic load-balancing and partitioning, data compression and fine-grained security labels.
+Accumulo features automatic load-balancing and partitioning, data compression and fine-grained security labels.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Security.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Security.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Security.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Security.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Security
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Security Label Expressions][1]
@@ -100,7 +117,9 @@ Since the primary method of interaction
Several production environments choose to implement authentication at this layer, where users identifiers are used to retrieve their access credentials which are then cached within the query layer and presented to Accumulo through the Authorizations mechanism.
-Typically, the query services layer sits between Accumulo and user workstations.
+Typically, the query services layer sits between Accumulo and user workstations.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Shell_Commands.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Shell_Commands.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Shell_Commands.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Shell_Commands.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Shell Commands
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
## <a id=SECTION001200000000000000000></a> Shell Commands
**?**
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Configuration.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Configuration.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Configuration.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Configuration.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Table Configuration
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Locality Groups][1]
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Design.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Design.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Design.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Table_Design.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Table Design
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Basic Table][1]
@@ -166,7 +183,9 @@ Finally, we perform set intersection ope
This code effectively has the BatchScanner scan all tablets of a table, looking for documents that match all the given terms. Because all tablets are being scanned for every query, each query is more expensive than other Accumulo scans, which typically involve a small number of TabletServers. This reduces the number of concurrent queries supported and is subject to what is known as the `straggler' problem in which every query runs as slow as the slowest server participating.
-Of course, fast servers will return their results to the client which can display them to the user immediately while they wait for the rest of the results to arrive. If the results are unordered this is quite effective as the first results to arrive are as good as any others to the user.
+Of course, fast servers will return their results to the client which can display them to the user immediately while they wait for the rest of the results to arrive. If the results are unordered this is quite effective as the first results to arrive are as good as any others to the user.
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Writing_Accumulo_Clients.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Writing_Accumulo_Clients.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Writing_Accumulo_Clients.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/Writing_Accumulo_Clients.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: Writing Accumulo Clients
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
<a id=CHILD_LINKS></a>**Subsections**
* [Writing Data][1]
@@ -104,7 +121,9 @@ The BatchScanner is configured similarly
An example of the BatchScanner can be found at
-accumulo/docs/examples/README.batch
+accumulo/docs/examples/README.batch
+
+
* * *
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/accumulo_user_manual.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/accumulo_user_manual.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/accumulo_user_manual.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/accumulo_user_manual.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: accumulo user manual
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
Version 1.4
Modified: incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/index.mdtext
URL: http://svn.apache.org/viewvc/incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/index.mdtext?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/index.mdtext (original)
+++ incubator/accumulo/site/trunk/content/accumulo/user_manual_1.4-incubating/index.mdtext Tue Oct 25 19:25:44 2011
@@ -1,4 +1,21 @@
Title: Accumulo User Manual: index
+Notice: Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+ .
+ http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+
Version 1.4
Added: incubator/accumulo/trunk/contrib/Eclipse-Accumulo-Template.xml
URL: http://svn.apache.org/viewvc/incubator/accumulo/trunk/contrib/Eclipse-Accumulo-Template.xml?rev=1188871&view=auto
==============================================================================
--- incubator/accumulo/trunk/contrib/Eclipse-Accumulo-Template.xml (added)
+++ incubator/accumulo/trunk/contrib/Eclipse-Accumulo-Template.xml Tue Oct 25 19:25:44 2011
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<templates>
+<template autoinsert="true" context="gettercomment_context" deleted="false" description="Comment for getter method" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.gettercomment" name="gettercomment">/**
+ * @return the ${bare_field_name}
+ */</template><template autoinsert="true" context="settercomment_context" deleted="false" description="Comment for setter method" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.settercomment" name="settercomment">/**
+ * @param ${param} the ${bare_field_name} to set
+ */</template><template autoinsert="true" context="constructorcomment_context" deleted="false" description="Comment for created constructors" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.constructorcomment" name="constructorcomment">/**
+ * ${tags}
+ */</template><template autoinsert="false" context="filecomment_context" deleted="false" description="Comment for created Java files" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.filecomment" name="filecomment">/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */</template><template autoinsert="false" context="typecomment_context" deleted="false" description="Comment for created types" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.typecomment" name="typecomment">/**
+ * ${tags}
+ */</template><template autoinsert="false" context="fieldcomment_context" deleted="false" description="Comment for fields" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.fieldcomment" name="fieldcomment"/><template autoinsert="true" context="methodcomment_context" deleted="false" description="Comment for non-overriding methods" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.methodcomment" name="methodcomment">/**
+ * ${tags}
+ */</template><template autoinsert="true" context="overridecomment_context" deleted="false" description="Comment for overriding methods" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.overridecomment" name="overridecomment">/* (non-Javadoc)
+ * ${see_to_overridden}
+ */</template><template autoinsert="true" context="delegatecomment_context" deleted="false" description="Comment for delegate methods" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.delegatecomment" name="delegatecomment">/**
+ * ${tags}
+ * ${see_to_target}
+ */</template><template autoinsert="true" context="newtype_context" deleted="false" description="Newly created files" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.newtype" name="newtype">${filecomment}
+${package_declaration}
+
+${typecomment}
+${type_declaration}</template><template autoinsert="true" context="classbody_context" deleted="false" description="Code in new class type bodies" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.classbody" name="classbody">
+</template><template autoinsert="true" context="interfacebody_context" deleted="false" description="Code in new interface type bodies" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.interfacebody" name="interfacebody">
+</template><template autoinsert="true" context="enumbody_context" deleted="false" description="Code in new enum type bodies" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.enumbody" name="enumbody">
+</template><template autoinsert="true" context="annotationbody_context" deleted="false" description="Code in new annotation type bodies" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.annotationbody" name="annotationbody">
+</template><template autoinsert="true" context="catchblock_context" deleted="false" description="Code in new catch blocks" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.catchblock" name="catchblock">// ${todo} Auto-generated catch block
+${exception_var}.printStackTrace();</template><template autoinsert="true" context="methodbody_context" deleted="false" description="Code in created method stubs" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.methodbody" name="methodbody">// ${todo} Auto-generated method stub
+${body_statement}</template><template autoinsert="true" context="constructorbody_context" deleted="false" description="Code in created constructor stubs" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.constructorbody" name="constructorbody">${body_statement}
+// ${todo} Auto-generated constructor stub</template><template autoinsert="true" context="getterbody_context" deleted="false" description="Code in created getters" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.getterbody" name="getterbody">return ${field};</template><template autoinsert="true" context="setterbody_context" deleted="false" description="Code in created setters" enabled="true" id="org.eclipse.jdt.ui.text.codetemplates.setterbody" name="setterbody">${field} = ${param};
+</template>
+</templates>
\ No newline at end of file
Modified: incubator/accumulo/trunk/docs/src/user_manual/chapters/design.tex
URL: http://svn.apache.org/viewvc/incubator/accumulo/trunk/docs/src/user_manual/chapters/design.tex?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/trunk/docs/src/user_manual/chapters/design.tex (original)
+++ incubator/accumulo/trunk/docs/src/user_manual/chapters/design.tex Tue Oct 25 19:25:44 2011
@@ -23,11 +23,11 @@ fully relational database. Data is repre
value are comprised of the following elements:
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline
+\end{array}$
\end{center}
All elements of the Key and the Value are represented as byte arrays except for
Modified: incubator/accumulo/trunk/docs/src/user_manual/chapters/table_design.tex
URL: http://svn.apache.org/viewvc/incubator/accumulo/trunk/docs/src/user_manual/chapters/table_design.tex?rev=1188871&r1=1188870&r2=1188871&view=diff
==============================================================================
--- incubator/accumulo/trunk/docs/src/user_manual/chapters/table_design.tex (original)
+++ incubator/accumulo/trunk/docs/src/user_manual/chapters/table_design.tex Tue Oct 25 19:25:44 2011
@@ -120,12 +120,12 @@ the rowID, the Value or Term from the ma
and the column qualifier of the index table contains the rowID from the main table.
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline \hline
-Term & Field Name & MainRowID & & &\\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline \hline
+\mbox{Term} & \mbox{Field Name} & \mbox{MainRowID} & & &\\ \hline
+\end{array}$
\end{center}
Note: We store rowIDs in the column qualifier rather than the Value so that we can
@@ -193,13 +193,13 @@ very useful and when a continuously upda
The physical schema for an entity-attribute or graph table is as follows:
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline \hline
-EntityID & Attribute Name & Attribute Value & & & Weight \\ \hline
-EntityID & Edge Type & Related EntityID & & & Weight \\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline \hline
+\mbox{EntityID} & \mbox{Attribute Name} & \mbox{Attribute Value} & & & \mbox{Weight} \\ \hline
+\mbox{EntityID} & \mbox{Edge Type} & \mbox{Related EntityID} & & & \mbox{Weight} \\ \hline
+\end{array}$
\end{center}
For example, to keep track of employees, managers and products the following
@@ -267,12 +267,12 @@ one TabletServer, and then creating an i
follows:
\begin{center}
-\begin{tabular}{|c|c|c|c|c|c|} \hline
-\multicolumn{5}{|c|}{Key} & \multirow{3}{*}{Value}\\ \cline{1-5}
-\multirow{2}{*}{Row ID}& \multicolumn{3}{|c|}{Column} & \multirow{2}{*}{Timestamp} & \\ \cline{2-4}
-& Family & Qualifier & Visibility & & \\ \hline \hline
-BinID & Term & DocID & & & Weght \\ \hline
-\end{tabular}
+$\begin{array}{|c|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\mbox{Key}} & \multirow{3}{*}{\mbox{Value}}\\ \cline{1-5}
+\multirow{2}{*}{\mbox{Row ID}}& \multicolumn{3}{|c|}{\mbox{Column}} & \multirow{2}{*}{\mbox{Timestamp}} & \\ \cline{2-4}
+& \mbox{Family} & \mbox{Qualifier} & \mbox{Visibility} & & \\ \hline \hline
+\mbox{BinID} & \mbox{Term} & \mbox{DocID} & & & \mbox{Weight} \\ \hline
+\end{array}$
\end{center}
Documents or records are mapped into bins by a user-defined ingest application. By