You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@tajo.apache.org by hy...@apache.org on 2015/03/09 03:35:30 UTC
svn commit: r1665114 [24/30] - in /tajo/site/docs: 0.10.0/ 0.10.0/_sources/
0.10.0/_sources/backup_and_restore/ 0.10.0/_sources/configuration/
0.10.0/_sources/functions/ 0.10.0/_sources/getting_started/
0.10.0/_sources/index/ 0.10.0/_sources/partitioni...
Added: tajo/site/docs/current/_sources/configuration/service_config_default.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/configuration/service_config_default.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/configuration/service_config_default.txt (added)
+++ tajo/site/docs/current/_sources/configuration/service_config_default.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,28 @@
+**************************************
+Cluster Service Configuration Defaults
+**************************************
+
+Tajo Master Configuration Defaults
+====================================
+
+============================ ============================================================== =========== ===============
+ Service Name Config Property Name Description default address
+============================ ============================================================== =========== ===============
+Tajo Master Umbilical Rpc tajo.master.umbilical-rpc.address localhost:26001
+Tajo Master Client Rpc tajo.master.client-rpc.address localhost:26002
+Tajo Master Info Http tajo.master.info-http.address 0.0.0.0:26080
+Tajo Resource Tracker Rpc tajo.resource-tracker.rpc.address localhost:26003
+Tajo Catalog Client Rpc tajo.catalog.client-rpc.address localhost:26005
+============================ ============================================================== =========== ===============
+
+====================================
+Tajo Worker Configuration Defaults
+====================================
+
+============================ ============================================================== =========== ===============
+ Service Name Config Property Name Description default address
+============================ ============================================================== =========== ===============
+Tajo Worker Peer Rpc tajo.worker.peer-rpc.address 0.0.0.0:28091
+Tajo Worker Client Rpc tajo.worker.client-rpc.address 0.0.0.0:28092
+Tajo Worker Info Http tajo.worker.info-http.address 0.0.0.0:28080
+============================ ============================================================== =========== ===============
\ No newline at end of file
Added: tajo/site/docs/current/_sources/configuration/service_config_defaults.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/configuration/service_config_defaults.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/configuration/service_config_defaults.txt (added)
+++ tajo/site/docs/current/_sources/configuration/service_config_defaults.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,28 @@
+**************************************
+Cluster Service Configuration Defaults
+**************************************
+
+Tajo Master Configuration Defaults
+====================================
+
+============================ ============================================================== =========== ===============
+ Service Name Config Property Name Description default address
+============================ ============================================================== =========== ===============
+Tajo Master Umbilical Rpc tajo.master.umbilical-rpc.address localhost:26001
+Tajo Master Client Rpc tajo.master.client-rpc.address localhost:26002
+Tajo Master Info Http tajo.master.info-http.address 0.0.0.0:26080
+Tajo Resource Tracker Rpc tajo.resource-tracker.rpc.address localhost:26003
+Tajo Catalog Client Rpc tajo.catalog.client-rpc.address localhost:26005
+============================ ============================================================== =========== ===============
+
+====================================
+Tajo Worker Configuration Defaults
+====================================
+
+============================ ============================================================== =========== ===============
+ Service Name Config Property Name Description default address
+============================ ============================================================== =========== ===============
+Tajo Worker Peer Rpc tajo.worker.peer-rpc.address 0.0.0.0:28091
+Tajo Worker Client Rpc tajo.worker.client-rpc.address 0.0.0.0:28092
+Tajo Worker Info Http tajo.worker.info-http.address 0.0.0.0:28080
+============================ ============================================================== =========== ===============
\ No newline at end of file
Added: tajo/site/docs/current/_sources/configuration/service_configuration_defaults.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/configuration/service_configuration_defaults.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/configuration/service_configuration_defaults.txt (added)
+++ tajo/site/docs/current/_sources/configuration/service_configuration_defaults.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,28 @@
+**************************************
+Cluster Service Configuration Defaults
+**************************************
+
+Tajo Master Configuration Defaults
+====================================
+
+============================ ============================================================== =========== ===============
+ Service Name Config Property Name Description default address
+============================ ============================================================== =========== ===============
+Tajo Master Umbilical Rpc tajo.master.umbilical-rpc.address localhost:26001
+Tajo Master Client Rpc tajo.master.client-rpc.address localhost:26002
+Tajo Master Info Http tajo.master.info-http.address 0.0.0.0:26080
+Tajo Resource Tracker Rpc tajo.resource-tracker.rpc.address localhost:26003
+Tajo Catalog Client Rpc tajo.catalog.client-rpc.address localhost:26005
+============================ ============================================================== =========== ===============
+
+====================================
+Tajo Worker Configuration Defaults
+====================================
+
+============================ ============================================================== =========== ===============
+ Service Name Config Property Name Description default address
+============================ ============================================================== =========== ===============
+Tajo Worker Peer Rpc tajo.worker.peer-rpc.address 0.0.0.0:28091
+Tajo Worker Client Rpc tajo.worker.client-rpc.address 0.0.0.0:28092
+Tajo Worker Info Http tajo.worker.info-http.address 0.0.0.0:28080
+============================ ============================================================== =========== ===============
\ No newline at end of file
Added: tajo/site/docs/current/_sources/configuration/tajo-site-xml.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/configuration/tajo-site-xml.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/configuration/tajo-site-xml.txt (added)
+++ tajo/site/docs/current/_sources/configuration/tajo-site-xml.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,24 @@
+**********************
+The tajo-site.xml File
+**********************
+
+To the ``core-site.xml`` file on every host in your cluster, you must add the following information:
+
+======================
+System Config
+======================
+
+
+
+======================
+Date/Time Settings
+======================
+
++--------------------------+----------------+--------------------------------------------------------+
+| Property Name | Property Value | Descriptions |
++==========================+================+========================================================+
+| tajo.timezone | Time zone id | Refer to :doc:`/time_zone` |
++--------------------------+----------------+--------------------------------------------------------+
+| tajo.datetime.date-order | Date order | Determine date order. It should be one of YMD, DMY, MDY|
++--------------------------+----------------+--------------------------------------------------------+
+
Modified: tajo/site/docs/current/_sources/getting_started.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/getting_started.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/getting_started.txt (original)
+++ tajo/site/docs/current/_sources/getting_started.txt Mon Mar 9 02:35:26 2015
@@ -4,11 +4,179 @@ Getting Started
In this section, we explain setup of a standalone Tajo instance. It will run against the local filesystem. In later sections, we will present how to run Tajo cluster instance on Apache Hadoop's HDFS, a distributed filesystem. This section shows you how to start up a Tajo cluster, create tables in your Tajo cluster, submit SQL queries via Tajo shell, and shutting down your Tajo cluster instance. The below exercise should take no more than ten minutes.
-.. toctree::
- :maxdepth: 1
+======================
+Prerequisites
+======================
- getting_started/prerequisites
- getting_started/downloading_source
- getting_started/building
- getting_started/local_setup
- getting_started/first_query
\ No newline at end of file
+ * Hadoop 2.3.0 or higher (up to 2.5.1)
+ * Java 1.6 or 1.7
+ * Protocol buffer 2.5.0
+
+===================================
+Dowload and unpack the source code
+===================================
+
+You can either download the source code release of Tajo or check out the development codebase from Git.
+
+-----------------------------------
+Download the latest source release
+-----------------------------------
+
+Choose a download site from this list of `Apache Download Mirrors <http://www.apache.org/dyn/closer.cgi/tajo>`_.
+Click on the suggested mirror link. This will take you to a mirror of Tajo Releases.
+Download the file that ends in .tar.gz to your local filesystem, e.g. tajo-x.y.z-src.tar.gz.
+
+Decompress and untar your downloaded file and then change into the unpacked directory. ::
+
+ tar xzvf tajo-x.y.z-src.tar.gz
+
+-----------------------------------
+Check out the source code via Git
+-----------------------------------
+
+The development codebase can also be downloaded from `the Apache git repository <https://git-wip-us.apache.org/repos/asf/tajo.git>`_ as follows: ::
+
+ git clone https://git-wip-us.apache.org/repos/asf/tajo.git
+
+A read-only git repository is also mirrored on `Github <https://github.com/apache/tajo>`_.
+
+
+=================
+Build source code
+=================
+
+You prepare the prerequisites and the source code, you can build the source code now.
+
+The first step of the installation procedure is to configure the source tree for your system and choose the options you would like. This is done by running the configure script. For a default installation simply enter:
+
+You can compile source code and get a binary archive as follows:
+
+.. code-block:: bash
+
+ $ cd tajo-x.y.z
+ $ mvn clean install -DskipTests -Pdist -Dtar -Dhadoop.version=2.X.X
+ $ ls tajo-dist/target/tajo-x.y.z-SNAPSHOT.tar.gz
+
+.. note::
+
+ If you don't specify the hadoop version, tajo cluster may not run correctly. Thus, we highly recommend that you specify your hadoop version with maven build command.
+
+ Example:
+
+ $ mvn clean install -DskipTests -Pdist -Dtar -Dhadoop.version=2.5.1
+
+Then, after you move some proper directory, discompress the tar.gz file as follows:
+
+.. code-block:: bash
+
+ $ cd [a directory to be parent of tajo binary]
+ $ tar xzvf ${TAJO_SRC}/tajo-dist/target/tajo-x.y.z-SNAPSHOT.tar.gz
+
+================================
+Setting up a local Tajo cluster
+================================
+
+Apache Tajo⢠provides two run modes: local mode and fully distributed mode. Here, we explain only the local mode where a Tajo instance runs on a local file system. A local mode Tajo instance can start up with very simple configurations.
+
+First of all, you need to add the environment variables to conf/tajo-env.sh.
+
+.. code-block:: bash
+
+ # Hadoop home. Required
+ export HADOOP_HOME= ...
+
+ # The java implementation to use. Required.
+ export JAVA_HOME= ...
+
+To launch the tajo master, execute start-tajo.sh.
+
+.. code-block:: bash
+
+ $ $TAJO_HOME/bin/start-tajo.sh
+
+.. note::
+
+ If you want to how to setup a fully distributed mode of Tajo, please see :doc:`/configuration/cluster_setup`.
+
+.. warning::
+
+ By default, *Catalog server* which manages table meta data uses `Apache Derby <http://db.apache.org/derby/>`_ as a persistent storage, and Derby stores data into ``/tmp/tajo-catalog-${username}`` directory. But, some operating systems may remove all contents in ``/tmp`` when booting up. In order to ensure persistent store of your catalog data, you need to set a proper location of derby directory. To learn Catalog configuration, please refer to :doc:`/configuration/catalog_configuration`.
+
+======================
+First query execution
+======================
+
+First of all, we need to prepare some table for query execution. For example, you can make a simple text-based table as follows:
+
+.. code-block:: bash
+
+ $ mkdir /home/x/table1
+ $ cd /home/x/table1
+ $ cat > data.csv
+ 1|abc|1.1|a
+ 2|def|2.3|b
+ 3|ghi|3.4|c
+ 4|jkl|4.5|d
+ 5|mno|5.6|e
+ <CTRL + D>
+
+
+Apache Tajo⢠provides a SQL shell which allows users to interactively submit SQL queries. In order to use this shell, please execute ``bin/tsql`` ::
+
+ $ $TAJO_HOME/bin/tsql
+ tajo>
+
+In order to load the table we created above, we should think of a schema of the table.
+Here, we assume the schema as (int, text, float, text). ::
+
+ $ $TAJO_HOME/bin/tsql
+ tajo> create external table table1 (
+ id int,
+ name text,
+ score float,
+ type text)
+ using csv with ('text.delimiter'='|') location 'file:/home/x/table1';
+
+To load an external table, you need to use âcreate external tableâ statement.
+In the location clause, you should use the absolute directory path with an appropriate scheme.
+If the table resides in HDFS, you should use âhdfsâ instead of âfileâ.
+
+If you want to know DDL statements in more detail, please see Query Language. ::
+
+ tajo> \d
+ table1
+
+ ``\d`` command shows the list of tables. ::
+
+ tajo> \d table1
+
+ table name: table1
+ table path: file:/home/x/table1
+ store type: CSV
+ number of rows: 0
+ volume (bytes): 78 B
+ schema:
+ id INT
+ name TEXT
+ score FLOAT
+ type TEXT
+
+``\d [table name]`` command shows the description of a given table.
+
+Also, you can execute SQL queries as follows: ::
+
+ tajo> select * from table1 where id > 2;
+ final state: QUERY_SUCCEEDED, init time: 0.069 sec, response time: 0.397 sec
+ result: file:/tmp/tajo-hadoop/staging/q_1363768615503_0001_000001/RESULT, 3 rows ( 35B)
+
+ id, name, score, type
+ - - - - - - - - - - - - -
+ 3, ghi, 3.4, c
+ 4, jkl, 4.5, d
+ 5, mno, 5.6, e
+
+ tajo> \q
+ bye
+
+Feel free to enjoy Tajo with SQL standards.
+If you want to know more explanation for SQL supported by Tajo, please refer :doc:`/sql_language`.
\ No newline at end of file
Modified: tajo/site/docs/current/_sources/getting_started/first_query.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/getting_started/first_query.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/getting_started/first_query.txt (original)
+++ tajo/site/docs/current/_sources/getting_started/first_query.txt Mon Mar 9 02:35:26 2015
@@ -31,7 +31,7 @@ Here, we assume the schema as (int, text
name text,
score float,
type text)
- using csv with ('csvfile.delimiter'='|') location 'file:/home/x/table1';
+ using csv with ('text.delimiter'='|') location 'file:/home/x/table1';
To load an external table, you need to use âcreate external tableâ statement.
In the location clause, you should use the absolute directory path with an appropriate scheme.
Modified: tajo/site/docs/current/_sources/getting_started/prerequisites.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/getting_started/prerequisites.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/getting_started/prerequisites.txt (original)
+++ tajo/site/docs/current/_sources/getting_started/prerequisites.txt Mon Mar 9 02:35:26 2015
@@ -2,6 +2,6 @@
Prerequisites
**********************
- * Hadoop 2.2.0, 2.3.0, or 2.4.0
- * Java 1.6 or higher
- * Protocol buffer 2.5.0
\ No newline at end of file
+ * Hadoop 2.3.0 or higher (up to 2.5.1)
+ * Java 1.6 or 1.7
+ * Protocol buffer 2.5.0
Added: tajo/site/docs/current/_sources/hbase_integration.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/hbase_integration.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/hbase_integration.txt (added)
+++ tajo/site/docs/current/_sources/hbase_integration.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,183 @@
+*************************************
+HBase Integration
+*************************************
+
+Apache Tajo⢠storage supports integration with Apache HBaseâ¢.
+This integration allows Tajo to access all tables used in Apache HBase.
+
+In order to use this feature, you need to build add some configs into ``conf/tajo-env.sh`` and then add some properties into a table create statement.
+
+This section describes how to setup HBase integration.
+
+First, you need to set your HBase home directory to the environment variable ``HBASE_HOME`` in conf/tajo-env.sh as follows: ::
+
+ export HBASE_HOME=/path/to/your/hbase/directory
+
+If you set the directory, Tajo will add HBase library file to classpath.
+
+
+
+========================
+CREATE TABLE
+========================
+
+*Synopsis*
+
+.. code-block:: sql
+
+ CREATE [EXTERNAL] TABLE [IF NOT EXISTS] <table_name> [(<column_name> <data_type>, ... )]
+ USING hbase
+ WITH ('table'='<hbase_table_name>'
+ , 'columns'=':key,<column_family_name>:<qualifier_name>, ...'
+ , 'hbase.zookeeper.quorum'='<zookeeper_address>'
+ , 'hbase.zookeeper.property.clientPort'='<zookeeper_client_port>'
+ )
+
+Options
+
+* ``table`` : Set hbase origin table name. If you want to create an external table, the table must exists on HBase. The other way, if you want to create a managed table, the table must doesn't exist on HBase.
+* ``columns`` : :key means HBase row key. The number of columns entry need to equals to the number of Tajo table column
+* ``hbase.zookeeper.quorum`` : Set zookeeper quorum address. You can use different zookeeper cluster on the same Tajo database. If you don't set the zookeeper address, Tajo will refer the property of hbase-site.xml file.
+* ``hbase.zookeeper.property.clientPort`` : Set zookeeper client port. If you don't set the port, Tajo will refer the property of hbase-site.xml file.
+
+``IF NOT EXISTS`` allows ``CREATE [EXTERNAL] TABLE`` statement to avoid an error which occurs when the table does not exist.
+
+
+
+========================
+ DROP TABLE
+========================
+
+*Synopsis*
+
+.. code-block:: sql
+
+ DROP TABLE [IF EXISTS] <table_name> [PURGE]
+
+``IF EXISTS`` allows ``DROP TABLE`` statement to avoid an error which occurs when the table does not exist. ``DROP TABLE`` statement removes a table from Tajo catalog, but it does not remove the contents on HBase cluster. If ``PURGE`` option is given, ``DROP TABLE`` statement will eliminate the entry in the catalog as well as the contents on HBase cluster.
+
+
+========================
+INSERT (OVERWRITE) INTO
+========================
+
+INSERT OVERWRITE statement overwrites a table data of an existing table. Tajo's INSERT OVERWRITE statement follows ``INSERT INTO SELECT`` statement of SQL. The examples are as follows:
+
+.. code-block:: sql
+
+ -- when a target table schema and output schema are equivalent to each other
+ INSERT OVERWRITE INTO t1 SELECT l_orderkey, l_partkey, l_quantity FROM lineitem;
+ -- or
+ INSERT OVERWRITE INTO t1 SELECT * FROM lineitem;
+
+ -- when the output schema are smaller than the target table schema
+ INSERT OVERWRITE INTO t1 SELECT l_orderkey FROM lineitem;
+
+ -- when you want to specify certain target columns
+ INSERT OVERWRITE INTO t1 (col1, col3) SELECT l_orderkey, l_quantity FROM lineitem;
+
+
+.. note::
+
+ If you don't set row key option, You are never able to use your table data. Because Tajo need to have some key columns for sorting before creating result data.
+
+
+
+========================
+Usage
+========================
+
+In order to create a new HBase table which is to be managed by Tajo, use the USING clause on CREATE TABLE:
+
+.. code-block:: sql
+
+ CREATE EXTERNAL TABLE blog (rowkey text, author text, register_date text, title text)
+ USING hbase WITH (
+ 'table'='blog'
+ , 'columns'=':key,info:author,info:date,content:title');
+
+After executing the command above, you should be able to see the new table in the HBase shell:
+
+.. code-block:: sql
+
+ $ hbase shell
+ create 'blog', {NAME=>'info'}, {NAME=>'content'}
+ put 'blog', 'hyunsik-02', 'content:title', 'Getting started with Tajo on your desktop'
+ put 'blog', 'hyunsik-02', 'info:author', 'Hyunsik Choi'
+ put 'blog', 'hyunsik-02', 'info:date', '2014-12-03'
+ put 'blog', 'blrunner-01', 'content:title', 'Apache Tajo: A Big Data Warehouse System on Hadoop'
+ put 'blog', 'blrunner-01', 'info:author', 'Jaehwa Jung'
+ put 'blog', 'blrunner-01', 'info:date', '2014-10-31'
+ put 'blog', 'jhkim-01', 'content:title', 'APACHE TAJO⢠v0.9 HAS ARRIVED!'
+ put 'blog', 'jhkim-01', 'info:author', 'Jinho Kim'
+ put 'blog', 'jhkim-01', 'info:date', '2014-10-22'
+
+And then create the table and query the table meta data with ``\d`` option:
+
+.. code-block:: sql
+
+ default> \d blog;
+
+ table name: default.blog
+ table path:
+ store type: HBASE
+ number of rows: unknown
+ volume: 0 B
+ Options:
+ 'columns'=':key,info:author,info:date,content:title'
+ 'table'='blog'
+
+ schema:
+ rowkey TEXT
+ author TEXT
+ register_date TEXT
+ title TEXT
+
+
+And then query the table as follows:
+
+.. code-block:: sql
+
+ default> SELECT * FROM blog;
+ rowkey, author, register_date, title
+ -------------------------------
+ blrunner-01, Jaehwa Jung, 2014-10-31, Apache Tajo: A Big Data Warehouse System on Hadoop
+ hyunsik-02, Hyunsik Choi, 2014-12-03, Getting started with Tajo on your desktop
+ jhkim-01, Jinho Kim, 2014-10-22, APACHE TAJO⢠v0.9 HAS ARRIVED!
+
+ default> SELECT * FROM blog WHERE rowkey = 'blrunner-01';
+ Progress: 100%, response time: 2.043 sec
+ rowkey, author, register_date, title
+ -------------------------------
+ blrunner-01, Jaehwa Jung, 2014-10-31, Apache Tajo: A Big Data Warehouse System on Hadoop
+
+
+Here's how to insert data the HBase table:
+
+.. code-block:: sql
+
+ CREATE TABLE blog_backup(rowkey text, author text, register_date text, title text)
+ USING hbase WITH (
+ 'table'='blog_backup'
+ , 'columns'=':key,info:author,info:date,content:title');
+ INSERT OVERWRITE INTO blog_backup SELECT * FROM blog;
+
+
+Use HBase shell to verify that the data actually got loaded:
+
+.. code-block:: sql
+
+ hbase(main):004:0> scan 'blog_backup'
+ ROW COLUMN+CELL
+ blrunner-01 column=content:title, timestamp=1421227531054, value=Apache Tajo: A Big Data Warehouse System on Hadoop
+ blrunner-01 column=info:author, timestamp=1421227531054, value=Jaehwa Jung
+ blrunner-01 column=info:date, timestamp=1421227531054, value=2014-10-31
+ hyunsik-02 column=content:title, timestamp=1421227531054, value=Getting started with Tajo on your desktop
+ hyunsik-02 column=info:author, timestamp=1421227531054, value=Hyunsik Choi
+ hyunsik-02 column=info:date, timestamp=1421227531054, value=2014-12-03
+ jhkim-01 column=content:title, timestamp=1421227531054, value=APACHE TAJO\xE2\x84\xA2 v0.9 HAS ARRIVED!
+ jhkim-01 column=info:author, timestamp=1421227531054, value=Jinho Kim
+ jhkim-01 column=info:date, timestamp=1421227531054, value=2014-10-22
+ 3 row(s) in 0.0470 seconds
+
+
Modified: tajo/site/docs/current/_sources/hcatalog_integration.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/hcatalog_integration.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/hcatalog_integration.txt (original)
+++ tajo/site/docs/current/_sources/hcatalog_integration.txt Mon Mar 9 02:35:26 2015
@@ -37,3 +37,16 @@ Finally, you should specify HCatalogStor
<name>tajo.catalog.store.class</name>
<value>org.apache.tajo.catalog.store.HCatalogStore</value>
</property>
+
+.. note::
+
+ Hive stores a list of partitions for each table in its metastore. If new partitions are
+ directly added to HDFS, HiveMetastore will not able aware of these partitions unless the user
+ ``ALTER TABLE table_name ADD PARTITION`` commands on each of the newly added partitions or
+ ``MSCK REPAIR TABLE table_name`` command.
+
+ But current tajo doesn't provide ``ADD PARTITION`` command and hive doesn't provide an api for
+ responding to ``MSK REPAIR TABLE`` command. Thus, if you insert data to hive partitioned
+ table and you want to scan the updated partitions through Tajo, you must run following command on hive ::
+
+ $ MSCK REPAIR TABLE [table_name];
Modified: tajo/site/docs/current/_sources/index.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/index.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/index.txt (original)
+++ tajo/site/docs/current/_sources/index.txt Mon Mar 9 02:35:26 2015
@@ -15,9 +15,14 @@
You can adapt this file completely to your liking, but it should at least
contain the root `toctree` directive.
-Apache Tajo⢠0.9.0 Release Documentation
+Apache Tajo⢠0.10.0 - User documentation
===========================================================================
+.. warning::
+
+ This documentation is based on the development branch (master).
+ As a result, some contents can be mismatched to the actual implementation.
+
Table of Contents:
.. toctree::
@@ -28,12 +33,15 @@ Table of Contents:
configuration
tsql
sql_language
+ time_zone
functions
table_management
table_partitioning
+ index_overview
backup_and_restore
hcatalog_integration
- jdbc_driver
+ hbase_integration
+ jdbc_driver
tajo_client_api
faq
Added: tajo/site/docs/current/_sources/index/future_work.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/index/future_work.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/index/future_work.txt (added)
+++ tajo/site/docs/current/_sources/index/future_work.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,8 @@
+*************************************
+Future Works
+*************************************
+
+* Providing more index types, such as bitmap and HBase index
+* Supporting index on partitioned tables
+* Supporting the backup and restore feature
+* Cost-based query optimization by estimating the query selectivity
\ No newline at end of file
Added: tajo/site/docs/current/_sources/index/how_to_use.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/index/how_to_use.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/index/how_to_use.txt (added)
+++ tajo/site/docs/current/_sources/index/how_to_use.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,69 @@
+*************************************
+How to use index?
+*************************************
+
+-------------------------------------
+1. Create index
+-------------------------------------
+
+The first step for utilizing index is index creation. You can create index using SQL (:doc:`/sql_language/ddl`) or Tajo API (:doc:`/tajo_client_api`). For example, you can create a BST index on the lineitem table by submitting the following SQL to Tajo.
+
+.. code-block:: sql
+
+ default> create index l_orderkey_idx on lineitem (l_orderkey);
+
+If the index is created successfully, you can see the information about that index as follows: ::
+
+ default> \d lineitem
+
+ table name: default.lineitem
+ table path: hdfs://localhost:7020/tpch/lineitem
+ store type: CSV
+ number of rows: unknown
+ volume: 753.9 MB
+ Options:
+ 'text.delimiter'='|'
+
+ schema:
+ l_orderkey INT8
+ l_partkey INT8
+ l_suppkey INT8
+ l_linenumber INT8
+ l_quantity FLOAT4
+ l_extendedprice FLOAT4
+ l_discount FLOAT4
+ l_tax FLOAT4
+ l_returnflag TEXT
+ l_linestatus TEXT
+ l_shipdate DATE
+ l_commitdate DATE
+ l_receiptdate DATE
+ l_shipinstruct TEXT
+ l_shipmode TEXT
+ l_comment TEXT
+
+
+ Indexes:
+ "l_orderkey_idx" TWO_LEVEL_BIN_TREE (l_orderkey ASC NULLS LAST )
+
+For more information about index creation, please refer to the above links.
+
+-------------------------------------
+2. Enable/disable index scans
+-------------------------------------
+
+When an index is successfully created, you must enable the index scan feature as follows:
+
+.. code-block:: sql
+
+ default> \set INDEX_ENABLED true
+
+If you don't want to use the index scan feature anymore, you can simply disable it as follows:
+
+.. code-block:: sql
+
+ default> \set INDEX_ENABLED false
+
+.. note::
+
+ Once the index scan feature is enabled, Tajo currently always performs the index scan regardless of its efficiency. You should set this option when the expected number of retrieved tuples is sufficiently small.
\ No newline at end of file
Added: tajo/site/docs/current/_sources/index/types.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/index/types.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/index/types.txt (added)
+++ tajo/site/docs/current/_sources/index/types.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,7 @@
+*************************************
+Index Types
+*************************************
+
+Currently, Tajo supports only one type of index, ``TWO_LEVEL_BIN_TREE``, shortly ``BST``. The BST index is a kind of binary search tree which is extended to be permanently stored on disk. It consists of two levels of nodes; a leaf node indexes the keys with the positions of data in an HDFS block and a root node indexes the keys with the leaf node indices.
+
+When an index scan is started, the query engine first reads the root node and finds the search key. If it finds a leaf node corresponding to the search key, it subsequently finds the search key in that leaf node. Finally, it directly reads a tuple corresponding to the search key from HDFS.
\ No newline at end of file
Added: tajo/site/docs/current/_sources/index_overview.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/index_overview.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/index_overview.txt (added)
+++ tajo/site/docs/current/_sources/index_overview.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,20 @@
+*****************************
+Index (Experimental Feature)
+*****************************
+
+An index is a data structure that is used for efficient query processing. Using an index, the Tajo query engine can directly retrieve search values.
+
+This is still an experimental feature. In order to use indexes, you must check out the source code of the ``index_support`` branch::
+
+ git clone -b index_support https://git-wip-us.apache.org/repos/asf/tajo.git tajo-index
+
+For the source code build, please refer to :doc:`getting_started`.
+
+The following sections describe the supported index types, the query execution with an index, and the future works.
+
+.. toctree::
+ :maxdepth: 1
+
+ index/types
+ index/how_to_use
+ index/future_work
\ No newline at end of file
Modified: tajo/site/docs/current/_sources/jdbc_driver.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/jdbc_driver.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/jdbc_driver.txt (original)
+++ tajo/site/docs/current/_sources/jdbc_driver.txt Mon Mar 9 02:35:26 2015
@@ -53,7 +53,7 @@ The JDBC driver class name is ``org.apac
You can get the driver ``Class.forName("org.apache.tajo.jdbc.TajoDriver")``.
The connection url should be ``jdbc:tajo://<TajoMaster hostname>:<TajoMaster client rpc port>/<database name>``.
The default TajoMaster client rpc port is ``26002``.
-If you want to change the listening port, please refer :doc:`/configuration/configuration_defaults`.
+If you want to change the listening port, please refer :doc:`/configuration/cluster_setup`.
.. note::
Modified: tajo/site/docs/current/_sources/sql_language/ddl.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/sql_language/ddl.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/sql_language/ddl.txt (original)
+++ tajo/site/docs/current/_sources/sql_language/ddl.txt Mon Mar 9 02:35:26 2015
@@ -56,7 +56,7 @@ If you want to add an external table tha
...
L_COMMENT text)
- USING csv WITH ('csvfile.delimiter'='|','compression.codec'='org.apache.hadoop.io.compress.DeflateCodec')
+ USING csv WITH ('text.delimiter'='|','compression.codec'='org.apache.hadoop.io.compress.DeflateCodec')
LOCATION 'hdfs://localhost:9010/tajo/warehouse/lineitem_100_snappy';
`compression.codec` parameter can have one of the following compression codecs:
@@ -75,4 +75,35 @@ If you want to add an external table tha
DROP TABLE [IF EXISTS] <table_name> [PURGE]
-``IF EXISTS`` allows ``DROP DATABASE`` statement to avoid an error which occurs when the database does not exist. ``DROP TABLE`` statement removes a table from Tajo catalog, but it does not remove the contents. If ``PURGE`` option is given, ``DROP TABLE`` statement will eliminate the entry in the catalog as well as the contents.
\ No newline at end of file
+``IF EXISTS`` allows ``DROP DATABASE`` statement to avoid an error which occurs when the database does not exist. ``DROP TABLE`` statement removes a table from Tajo catalog, but it does not remove the contents. If ``PURGE`` option is given, ``DROP TABLE`` statement will eliminate the entry in the catalog as well as the contents.
+
+========================
+ CREATE INDEX
+========================
+
+*Synopsis*
+
+.. code-block:: sql
+
+ CREATE INDEX [ name ] ON table_name [ USING method ]
+ ( { column_name | ( expression ) } [ ASC | DESC ] [ NULLS { FIRST | LAST } ] [, ...] )
+ [ WHERE predicate ]
+
+------------------------
+ Index method
+------------------------
+
+Currently, Tajo supports only one type of index.
+
+Index methods:
+ * TWO_LEVEL_BIN_TREE: This method is used by default in Tajo. For more information about its structure, please refer to :doc:`/index/types`.
+
+========================
+ DROP INDEX
+========================
+
+*Synopsis*
+
+.. code-block:: sql
+
+ DROP INDEX name
\ No newline at end of file
Modified: tajo/site/docs/current/_sources/table_management.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/table_management.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/table_management.txt (original)
+++ tajo/site/docs/current/_sources/table_management.txt Mon Mar 9 02:35:26 2015
@@ -2,8 +2,11 @@
Table Management
******************
+In Tajo, a table is a logical view of one data sources. Logically, one table consists of a logical schema, partitions, URL, and various properties. Physically, A table can be a directory in HDFS, a single file, one HBase table, or a RDBMS table. In order to make good use of Tajo, users need to understand features and physical characteristics of their physical layout. This section explains all about table management.
+
.. toctree::
:maxdepth: 1
+ table_management/table_overview
table_management/file_formats
- table_management/compression
+ table_management/compression
\ No newline at end of file
Modified: tajo/site/docs/current/_sources/table_management/csv.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/table_management/csv.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/table_management/csv.txt (original)
+++ tajo/site/docs/current/_sources/table_management/csv.txt Mon Mar 9 02:35:26 2015
@@ -36,10 +36,15 @@ The ``WITH`` clause in the CREATE TABLE
Now, the CSV storage format provides the following physical properties.
-* ``csvfile.delimiter``: delimiter character. ``|`` or ``\u0001`` is usually used, and the default field delimiter is ``|``.
-* ``csvfile.null``: NULL character. The default NULL character is an empty string ``''``. Hive's default NULL character is ``'\\N'``.
+* ``text.delimiter``: delimiter character. ``|`` or ``\u0001`` is usually used, and the default field delimiter is ``|``.
+* ``text.null``: NULL character. The default NULL character is an empty string ``''``. Hive's default NULL character is ``'\\N'``.
* ``compression.codec``: Compression codec. You can enable compression feature and set specified compression algorithm. The compression algorithm used to compress files. The compression codec name should be the fully qualified class name inherited from `org.apache.hadoop.io.compress.CompressionCodec <https://hadoop.apache.org/docs/current/api/org/apache/hadoop/io/compress/CompressionCodec.html>`_. By default, compression is disabled.
-* ``csvfile.serde``: custom (De)serializer class. ``org.apache.tajo.storage.TextSerializerDeserializer`` is the default (De)serializer class.
+* ``csvfile.serde`` (deprecated): custom (De)serializer class. ``org.apache.tajo.storage.TextSerializerDeserializer`` is the default (De)serializer class.
+* ``timezone``: the time zone that the table uses for writting. When table rows are read or written, ```timestamp``` and ```time``` column values are adjusted by this timezone if it is set. Time zone can be an abbreviation form like 'PST' or 'DST'. Also, it accepts an offset-based form like 'UTC+9' or a location-based form like 'Asia/Seoul'.
+* ``text.error-tolerance.max-num``: the maximum number of permissible parsing errors. This value should be an integer value. By default, ``text.error-tolerance.max-num`` is ``0``. According to the value, parsing errors will be handled in different ways.
+ * If ``text.error-tolerance.max-num < 0``, all parsing errors are ignored.
+ * If ``text.error-tolerance.max-num == 0``, any parsing error is not allowed. If any error occurs, the query will be failed. (default)
+ * If ``text.error-tolerance.max-num > 0``, the given number of parsing errors in each task will be pemissible.
The following example is to set a custom field delimiter, NULL character, and compression codec:
@@ -50,8 +55,8 @@ The following example is to set a custom
name text,
score float,
type text
- ) USING CSV WITH('csvfile.delimiter'='\u0001',
- 'csvfile.null'='\\N',
+ ) USING CSV WITH('text.delimiter'='\u0001',
+ 'text.null'='\\N',
'compression.codec'='org.apache.hadoop.io.compress.SnappyCodec');
.. warning::
@@ -88,7 +93,7 @@ Null Value Handling Issues
In default, NULL character in CSV files is an empty string ``''``.
In other words, an empty field is basically recognized as a NULL value in Tajo.
If a field domain is ``TEXT``, an empty field is recognized as a string value ``''`` instead of NULL value.
-Besides, You can also use your own NULL character by specifying a physical property ``csvfile.null``.
+Besides, You can also use your own NULL character by specifying a physical property ``text.null``.
=========================================
Compatibility Issues with Apache Hiveâ¢
@@ -105,6 +110,6 @@ clause in a Hive's ``CREATE TABLE`` stat
CREATE TABLE table1 (id int, name string, score float, type string)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '|'
- STORED AS TEXTFILE
+ STORED AS TEXT
-To the best of our knowledge, there is not way to specify a custom NULL character in Hive.
\ No newline at end of file
+To the best of our knowledge, there is not way to specify a custom NULL character in Hive.
Added: tajo/site/docs/current/_sources/table_management/table_overview.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/table_management/table_overview.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/table_management/table_overview.txt (added)
+++ tajo/site/docs/current/_sources/table_management/table_overview.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,63 @@
+*************************************
+Overview of Tajo Tables
+*************************************
+
+Overview
+========
+
+Managed Table
+================
+
+.. todo::
+
+External Table
+================
+
+.. todo::
+
+Table Properties
+================
+All table formats provide parameters for enabling or disabling features and adjusting physical parameters.
+The ``WITH`` clause in the CREATE TABLE statement allows users to set those properties.
+
+The following example is to set a custom field delimiter, NULL character, and compression codec:
+
+.. code-block:: sql
+
+ CREATE TABLE table1 (
+ id int,
+ name text,
+ score float,
+ type text
+ ) USING CSV WITH('text.delimiter'='\u0001',
+ 'text.null'='\\N',
+ 'compression.codec'='org.apache.hadoop.io.compress.SnappyCodec');
+
+Each physical table layout has its own specialized properties. They will be addressed in :doc:`/table_management/file_formats`.
+
+
+Common Table Properties
+=======================
+
+There are some common table properties which are used in most tables.
+
+Compression
+-----------
+.. todo::
+
+Time zone
+---------
+
+In Tajo, a table property ``timezone`` allows users to specify a time zone that the table uses for reading or writing.
+
+You can specify a table time zone as follows:
+
+.. code-block:: sql
+
+ CREATE EXTERNAL TABLE table1 (
+ t_timestamp TIMESTAMP,
+ t_date DATE
+ ) USING TEXT WITH('timezone'='ASIA/Seoul') LOCATION '/path-to-table/'
+
+
+In order to learn time zone, please refer to :doc:`/time_zone`.
Added: tajo/site/docs/current/_sources/time_zone.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/time_zone.txt?rev=1665114&view=auto
==============================================================================
--- tajo/site/docs/current/_sources/time_zone.txt (added)
+++ tajo/site/docs/current/_sources/time_zone.txt Mon Mar 9 02:35:26 2015
@@ -0,0 +1,129 @@
+******************
+Time Zone
+******************
+
+Time zone affects some data types (e.g., ``Timestamp`` and ``Time``) and operations (e.g., ``to_char``). Tables can have different time zones. Internally, Tajo translates all table rows to UTC values and processes them. It becomes easier for Tajo to handle multiple different time zones.
+
+In Tajo, there are some time zong settings.
+
+========================
+Server Cluster Time Zone
+========================
+
+One Tajo cluster has a system time zone which globally affects all tables in which the table property 'time zone' are not specified.
+
+You can set the system time zone in *conf/tajo-site.xml* file as follows:
+
+**tajo-site.xml**
+
+.. code-block:: xml
+
+ <name>tajo.timezone</name>
+ <property>GMT+9</property>
+
+
+==================
+Table Time Zone
+==================
+
+In Tajo, a table property ``timezone`` allows users to specify a time zone that the table uses for reading or writing.
+When each table row are read or written, ```timestamp``` and ```time``` column values are adjusted by a given time zone if it is set.
+
+You can specify a table time zone as follows:
+
+.. code-block:: sql
+
+ CREATE EXTERNAL TABLE table1 (
+ t_timestamp TIMESTAMP,
+ t_date DATE
+ ) USING TEXT WITH('timezone'='ASIA/Seoul') LOCATION '/path-to-table/'
+
+
+In order to learn table properties, please refer to :doc:`/table_management/table_overview`.
+
+==================
+Client Time Zone
+==================
+
+Each client has its own time zone setting. It translates retrieved timestamp and time values by time zone. In order to set client time zone, you should set the session variable ``TIMEZONE``. There are some ways to set this session variable.
+
+In ``tsql``, you can use ``\set timezone`` meta command as follows:
+
+**tsql**
+
+.. code-block:: sh
+
+ default> \set timezone GMT+9
+
+
+The following ways use SQL statements. So, this way is available in ``tsql``, JDBC, and Tajo Java API.
+
+**SQL**
+
+.. code-block:: sql
+
+ SET TIME ZONE 'GMT+9';
+
+ or
+
+ SET SESSION TIMEZONE TO 'GMT+9';
+
+============
+Time Zone ID
+============
+
+Time zone can be an abbreviation form like 'PST' or 'DST'. Also, it accepts an offset-based form like 'GMT+9' or UTC+9' or a location-based form like 'Asia/Seoul'.
+
+.. note::
+
+ In many cases, offset-based forms or locaion-based forms are recommanded. In order to know the list of time zones, please refer to `List of tz database time zones <http://en.wikipedia.org/wiki/List_of_tz_database_time_zones>`_
+
+.. note::
+
+ Java 6 does not recognize many location-based time zones and an offset-based timezone using the prefix 'UTC'. We highly recommanded using the offset-based time zone using the prefix 'GMT'. In other words, you should use 'GMT-7' instead of 'UTC-7' in Java 6.
+
+=====================
+Examples of Time Zone
+=====================
+
+For example, consider that there is a list of delimited text lines where each rows are written with ``Asia/Seoul`` time zone (i.e., GMT + 9).
+
+.. code-block:: text
+
+ 1980-4-1 01:50:30.010|1980-04-01
+ 80/4/1 1:50:30 AM|80/4/1
+ 1980 April 1 1:50:30|1980-04-01
+
+
+In order to register the table, we should put a table property ``'timezone'='Asia/Seoul'`` in ``CREATE TABLE`` statement as follows:
+
+.. code-block:: sql
+
+ CREATE EXTERNAL TABLE table1 (
+ t_timestamp TIMESTAMP,
+ t_date DATE
+ ) USING TEXT WITH('text.delimiter'='|', 'timezone'='ASIA/Seoul') LOCATION '/path-to-table/'
+
+
+By default, ``tsql`` and ``TajoClient`` API use UTC time zone. So, timestamp values in the result are adjusted by the time zone offset. But, date is not adjusted because date type does not consider time zone.
+
+.. code-block:: sql
+
+ default> SELECT * FROM table1
+ t_timestamp, t_date
+ ----------------------------------
+ 1980-03-31 16:50:30.01, 1980-04-01
+ 1980-03-31 16:50:30 , 1980-04-01
+ 1980-03-31 16:50:30 , 1980-04-01
+
+In addition, users can set client-side time zone by setting a session variable 'TZ'. It enables a client to translate timestamp or time values to user's time zoned ones.
+
+.. code-block:: sql
+
+ default> SET TIME ZONE 'Asia/Seoul'
+ default> SELECT * FROM table1
+ t_timestamp, t_date
+ ----------------------------------
+ 1980-04-01 01:50:30.01, 1980-04-01
+ 1980-04-01 01:50:30 , 1980-04-01
+ 1980-04-01 01:50:30 , 1980-04-01
Modified: tajo/site/docs/current/_sources/tsql/meta_command.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/tsql/meta_command.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/tsql/meta_command.txt (original)
+++ tajo/site/docs/current/_sources/tsql/meta_command.txt Mon Mar 9 02:35:26 2015
@@ -3,7 +3,7 @@ Meta Commands
*********************************
-In tsql, any command that begins with an unquoted backslash ('\') is a tsql meta-command that is processed by tsql itself.
+In tsql, any command that begins with an unquoted backslash ('\\') is a tsql meta-command that is processed by tsql itself.
In the current implementation, there are meta commands as follows: ::
@@ -41,7 +41,7 @@ In the current implementation, there are
Documentations
- tsql guide http://tajo.apache.org/docs/current/cli.html
+ tsql guide http://tajo.apache.org/docs/current/tsql.html
Query language http://tajo.apache.org/docs/current/sql_language.html
Functions http://tajo.apache.org/docs/current/functions.html
Backup & restore http://tajo.apache.org/docs/current/backup_and_restore.html
Modified: tajo/site/docs/current/_sources/tsql/variables.txt
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_sources/tsql/variables.txt?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_sources/tsql/variables.txt (original)
+++ tajo/site/docs/current/_sources/tsql/variables.txt Mon Mar 9 02:35:26 2015
@@ -54,7 +54,7 @@ Now, tajo provides the following session
* ``CLI_ERROR_STOP``
* ``TIMEZONE``
* ``DATE_ORDER``
-* ``CSVFILE_NULL``
+* ``TEXT_NULL``
* ``DEBUG_ENABLED``
* ``TEST_BROADCAST_JOIN_ENABLED``
* ``TEST_JOIN_OPT_ENABLED``
Modified: tajo/site/docs/current/_static/basic.css
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_static/basic.css?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_static/basic.css (original)
+++ tajo/site/docs/current/_static/basic.css Mon Mar 9 02:35:26 2015
@@ -4,7 +4,7 @@
*
* Sphinx stylesheet -- basic theme.
*
- * :copyright: Copyright 2007-2014 by the Sphinx team, see AUTHORS.
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
Modified: tajo/site/docs/current/_static/doctools.js
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_static/doctools.js?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_static/doctools.js (original)
+++ tajo/site/docs/current/_static/doctools.js Mon Mar 9 02:35:26 2015
@@ -4,7 +4,7 @@
*
* Sphinx JavaScript utilities for all documentation.
*
- * :copyright: Copyright 2007-2014 by the Sphinx team, see AUTHORS.
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
Modified: tajo/site/docs/current/_static/pygments.css
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_static/pygments.css?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_static/pygments.css (original)
+++ tajo/site/docs/current/_static/pygments.css Mon Mar 9 02:35:26 2015
@@ -48,7 +48,6 @@
.highlight .nv { color: #000000 } /* Name.Variable */
.highlight .ow { color: #204a87; font-weight: bold } /* Operator.Word */
.highlight .w { color: #f8f8f8; text-decoration: underline } /* Text.Whitespace */
-.highlight .mb { color: #0000cf; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000cf; font-weight: bold } /* Literal.Number.Float */
.highlight .mh { color: #0000cf; font-weight: bold } /* Literal.Number.Hex */
.highlight .mi { color: #0000cf; font-weight: bold } /* Literal.Number.Integer */
Modified: tajo/site/docs/current/_static/searchtools.js
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_static/searchtools.js?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_static/searchtools.js (original)
+++ tajo/site/docs/current/_static/searchtools.js Mon Mar 9 02:35:26 2015
@@ -4,7 +4,7 @@
*
* Sphinx JavaScript utilties for the full-text search.
*
- * :copyright: Copyright 2007-2014 by the Sphinx team, see AUTHORS.
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
Modified: tajo/site/docs/current/_static/websupport.js
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/_static/websupport.js?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/_static/websupport.js (original)
+++ tajo/site/docs/current/_static/websupport.js Mon Mar 9 02:35:26 2015
@@ -4,7 +4,7 @@
*
* sphinx.websupport utilties for all documentation.
*
- * :copyright: Copyright 2007-2014 by the Sphinx team, see AUTHORS.
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
Modified: tajo/site/docs/current/backup_and_restore.html
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/backup_and_restore.html?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/backup_and_restore.html (original)
+++ tajo/site/docs/current/backup_and_restore.html Mon Mar 9 02:35:26 2015
@@ -30,7 +30,7 @@
<link rel="top" title="Apache Tajo 0.8.0 documentation" href="index.html"/>
<link rel="next" title="Backup and Restore Catalog" href="backup_and_restore/catalog.html"/>
- <link rel="prev" title="Hash Partitioning" href="partitioning/hash_partitioning.html"/>
+ <link rel="prev" title="Future Works" href="index/future_work.html"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
@@ -60,11 +60,11 @@
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="introduction.html">Introduction</a></li>
<li class="toctree-l1"><a class="reference internal" href="getting_started.html">Getting Started</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/prerequisites.html">Prerequisites</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/downloading_source.html">Dowload and unpack the source code</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/building.html">Build source code</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/local_setup.html">Setting up a local Tajo cluster</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/first_query.html">First query execution</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#prerequisites">Prerequisites</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#dowload-and-unpack-the-source-code">Dowload and unpack the source code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#build-source-code">Build source code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#setting-up-a-local-tajo-cluster">Setting up a local Tajo cluster</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#first-query-execution">First query execution</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="configuration.html">Configuration</a><ul>
@@ -73,8 +73,10 @@
<li class="toctree-l2"><a class="reference internal" href="configuration/tajo_master_configuration.html">Tajo Master Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="configuration/worker_configuration.html">Worker Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="configuration/catalog_configuration.html">Catalog Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="configuration/configuration_defaults.html">Configuration Defaults</a></li>
<li class="toctree-l2"><a class="reference internal" href="configuration/ha_configuration.html">High Availability for TajoMaster</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration/service_config_defaults.html">Cluster Service Configuration Defaults</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration/tajo-site-xml.html">The tajo-site.xml File</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration/catalog-site-xml.html">The catalog-site.xml File</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="tsql.html">Tajo Shell (TSQL)</a><ul>
@@ -97,6 +99,14 @@
<li class="toctree-l2"><a class="reference internal" href="sql_language/predicates.html">Predicates</a></li>
</ul>
</li>
+<li class="toctree-l1"><a class="reference internal" href="time_zone.html">Time Zone</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#server-cluster-time-zone">Server Cluster Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#table-time-zone">Table Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#client-time-zone">Client Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#time-zone-id">Time Zone ID</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#examples-of-time-zone">Examples of Time Zone</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="functions.html">Functions</a><ul>
<li class="toctree-l2"><a class="reference internal" href="functions/math_func_and_operators.html">Math Functions and Operators</a></li>
<li class="toctree-l2"><a class="reference internal" href="functions/string_func_and_operators.html">String Functions and Operators</a></li>
@@ -105,6 +115,7 @@
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="table_management.html">Table Management</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="table_management/table_overview.html">Overview of Tajo Tables</a></li>
<li class="toctree-l2"><a class="reference internal" href="table_management/file_formats.html">File Formats</a></li>
<li class="toctree-l2"><a class="reference internal" href="table_management/compression.html">Compression</a></li>
</ul>
@@ -116,11 +127,24 @@
<li class="toctree-l2"><a class="reference internal" href="partitioning/hash_partitioning.html">Hash Partitioning</a></li>
</ul>
</li>
+<li class="toctree-l1"><a class="reference internal" href="index_overview.html">Index (Experimental Feature)</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="index/types.html">Index Types</a></li>
+<li class="toctree-l2"><a class="reference internal" href="index/how_to_use.html">How to use index?</a></li>
+<li class="toctree-l2"><a class="reference internal" href="index/future_work.html">Future Works</a></li>
+</ul>
+</li>
<li class="toctree-l1 current"><a class="current reference internal" href="">Backup and Restore</a><ul>
<li class="toctree-l2"><a class="reference internal" href="backup_and_restore/catalog.html">Backup and Restore Catalog</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="hcatalog_integration.html">HCatalog Integration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="hbase_integration.html">HBase Integration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#create-table">CREATE TABLE</a></li>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#drop-table">DROP TABLE</a></li>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#insert-overwrite-into">INSERT (OVERWRITE) INTO</a></li>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#usage">Usage</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="jdbc_driver.html">Tajo JDBC Driver</a><ul>
<li class="toctree-l2"><a class="reference internal" href="jdbc_driver.html#how-to-get-jdbc-driver">How to get JDBC driver</a></li>
<li class="toctree-l2"><a class="reference internal" href="jdbc_driver.html#setting-the-classpath">Setting the CLASSPATH</a></li>
@@ -182,7 +206,7 @@
<a href="backup_and_restore/catalog.html" class="btn btn-neutral float-right" title="Backup and Restore Catalog"/>Next <span class="fa fa-arrow-circle-right"></span></a>
- <a href="partitioning/hash_partitioning.html" class="btn btn-neutral" title="Hash Partitioning"><span class="fa fa-arrow-circle-left"></span> Previous</a>
+ <a href="index/future_work.html" class="btn btn-neutral" title="Future Works"><span class="fa fa-arrow-circle-left"></span> Previous</a>
</div>
Modified: tajo/site/docs/current/backup_and_restore/catalog.html
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/backup_and_restore/catalog.html?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/backup_and_restore/catalog.html (original)
+++ tajo/site/docs/current/backup_and_restore/catalog.html Mon Mar 9 02:35:26 2015
@@ -61,11 +61,11 @@
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="../introduction.html">Introduction</a></li>
<li class="toctree-l1"><a class="reference internal" href="../getting_started.html">Getting Started</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../getting_started/prerequisites.html">Prerequisites</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../getting_started/downloading_source.html">Dowload and unpack the source code</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../getting_started/building.html">Build source code</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../getting_started/local_setup.html">Setting up a local Tajo cluster</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../getting_started/first_query.html">First query execution</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getting_started.html#prerequisites">Prerequisites</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getting_started.html#dowload-and-unpack-the-source-code">Dowload and unpack the source code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getting_started.html#build-source-code">Build source code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getting_started.html#setting-up-a-local-tajo-cluster">Setting up a local Tajo cluster</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getting_started.html#first-query-execution">First query execution</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../configuration.html">Configuration</a><ul>
@@ -74,8 +74,10 @@
<li class="toctree-l2"><a class="reference internal" href="../configuration/tajo_master_configuration.html">Tajo Master Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="../configuration/worker_configuration.html">Worker Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="../configuration/catalog_configuration.html">Catalog Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../configuration/configuration_defaults.html">Configuration Defaults</a></li>
<li class="toctree-l2"><a class="reference internal" href="../configuration/ha_configuration.html">High Availability for TajoMaster</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../configuration/service_config_defaults.html">Cluster Service Configuration Defaults</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../configuration/tajo-site-xml.html">The tajo-site.xml File</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../configuration/catalog-site-xml.html">The catalog-site.xml File</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../tsql.html">Tajo Shell (TSQL)</a><ul>
@@ -98,6 +100,14 @@
<li class="toctree-l2"><a class="reference internal" href="../sql_language/predicates.html">Predicates</a></li>
</ul>
</li>
+<li class="toctree-l1"><a class="reference internal" href="../time_zone.html">Time Zone</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../time_zone.html#server-cluster-time-zone">Server Cluster Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../time_zone.html#table-time-zone">Table Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../time_zone.html#client-time-zone">Client Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../time_zone.html#time-zone-id">Time Zone ID</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../time_zone.html#examples-of-time-zone">Examples of Time Zone</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="../functions.html">Functions</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../functions/math_func_and_operators.html">Math Functions and Operators</a></li>
<li class="toctree-l2"><a class="reference internal" href="../functions/string_func_and_operators.html">String Functions and Operators</a></li>
@@ -106,6 +116,7 @@
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../table_management.html">Table Management</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../table_management/table_overview.html">Overview of Tajo Tables</a></li>
<li class="toctree-l2"><a class="reference internal" href="../table_management/file_formats.html">File Formats</a></li>
<li class="toctree-l2"><a class="reference internal" href="../table_management/compression.html">Compression</a></li>
</ul>
@@ -117,11 +128,24 @@
<li class="toctree-l2"><a class="reference internal" href="../partitioning/hash_partitioning.html">Hash Partitioning</a></li>
</ul>
</li>
+<li class="toctree-l1"><a class="reference internal" href="../index_overview.html">Index (Experimental Feature)</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../index/types.html">Index Types</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../index/how_to_use.html">How to use index?</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../index/future_work.html">Future Works</a></li>
+</ul>
+</li>
<li class="toctree-l1 current"><a class="reference internal" href="../backup_and_restore.html">Backup and Restore</a><ul class="current">
<li class="toctree-l2 current"><a class="current reference internal" href="">Backup and Restore Catalog</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../hcatalog_integration.html">HCatalog Integration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../hbase_integration.html">HBase Integration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../hbase_integration.html#create-table">CREATE TABLE</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../hbase_integration.html#drop-table">DROP TABLE</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../hbase_integration.html#insert-overwrite-into">INSERT (OVERWRITE) INTO</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../hbase_integration.html#usage">Usage</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="../jdbc_driver.html">Tajo JDBC Driver</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../jdbc_driver.html#how-to-get-jdbc-driver">How to get JDBC driver</a></li>
<li class="toctree-l2"><a class="reference internal" href="../jdbc_driver.html#setting-the-classpath">Setting the CLASSPATH</a></li>
@@ -176,7 +200,7 @@
</ul>
<div class="section" id="sql-dump">
<h2>SQL dump<a class="headerlink" href="#sql-dump" title="Permalink to this headline">¶</a></h2>
-<p>SQL dump is an easy and strong way. If you use this approach, you don’t need to concern database-level compatiblities. If you want to backup your catalog, just use bin/tajo-dump command. The basic usage of this command is:</p>
+<p>SQL dump is an easy and strong way. If you use this approach, you don’t need to concern database-level compatibilities. If you want to backup your catalog, just use bin/tajo-dump command. The basic usage of this command is:</p>
<div class="highlight-python"><div class="highlight"><pre>$ tajo-dump table_name > outfile
</pre></div>
</div>
Modified: tajo/site/docs/current/configuration.html
URL: http://svn.apache.org/viewvc/tajo/site/docs/current/configuration.html?rev=1665114&r1=1665113&r2=1665114&view=diff
==============================================================================
--- tajo/site/docs/current/configuration.html (original)
+++ tajo/site/docs/current/configuration.html Mon Mar 9 02:35:26 2015
@@ -30,7 +30,7 @@
<link rel="top" title="Apache Tajo 0.8.0 documentation" href="index.html"/>
<link rel="next" title="Preliminary" href="configuration/preliminary.html"/>
- <link rel="prev" title="First query execution" href="getting_started/first_query.html"/>
+ <link rel="prev" title="Getting Started" href="getting_started.html"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
@@ -60,11 +60,11 @@
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="introduction.html">Introduction</a></li>
<li class="toctree-l1"><a class="reference internal" href="getting_started.html">Getting Started</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/prerequisites.html">Prerequisites</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/downloading_source.html">Dowload and unpack the source code</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/building.html">Build source code</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/local_setup.html">Setting up a local Tajo cluster</a></li>
-<li class="toctree-l2"><a class="reference internal" href="getting_started/first_query.html">First query execution</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#prerequisites">Prerequisites</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#dowload-and-unpack-the-source-code">Dowload and unpack the source code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#build-source-code">Build source code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#setting-up-a-local-tajo-cluster">Setting up a local Tajo cluster</a></li>
+<li class="toctree-l2"><a class="reference internal" href="getting_started.html#first-query-execution">First query execution</a></li>
</ul>
</li>
<li class="toctree-l1 current"><a class="current reference internal" href="">Configuration</a><ul>
@@ -73,8 +73,10 @@
<li class="toctree-l2"><a class="reference internal" href="configuration/tajo_master_configuration.html">Tajo Master Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="configuration/worker_configuration.html">Worker Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="configuration/catalog_configuration.html">Catalog Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="configuration/configuration_defaults.html">Configuration Defaults</a></li>
<li class="toctree-l2"><a class="reference internal" href="configuration/ha_configuration.html">High Availability for TajoMaster</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration/service_config_defaults.html">Cluster Service Configuration Defaults</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration/tajo-site-xml.html">The tajo-site.xml File</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration/catalog-site-xml.html">The catalog-site.xml File</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="tsql.html">Tajo Shell (TSQL)</a><ul>
@@ -97,6 +99,14 @@
<li class="toctree-l2"><a class="reference internal" href="sql_language/predicates.html">Predicates</a></li>
</ul>
</li>
+<li class="toctree-l1"><a class="reference internal" href="time_zone.html">Time Zone</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#server-cluster-time-zone">Server Cluster Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#table-time-zone">Table Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#client-time-zone">Client Time Zone</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#time-zone-id">Time Zone ID</a></li>
+<li class="toctree-l2"><a class="reference internal" href="time_zone.html#examples-of-time-zone">Examples of Time Zone</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="functions.html">Functions</a><ul>
<li class="toctree-l2"><a class="reference internal" href="functions/math_func_and_operators.html">Math Functions and Operators</a></li>
<li class="toctree-l2"><a class="reference internal" href="functions/string_func_and_operators.html">String Functions and Operators</a></li>
@@ -105,6 +115,7 @@
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="table_management.html">Table Management</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="table_management/table_overview.html">Overview of Tajo Tables</a></li>
<li class="toctree-l2"><a class="reference internal" href="table_management/file_formats.html">File Formats</a></li>
<li class="toctree-l2"><a class="reference internal" href="table_management/compression.html">Compression</a></li>
</ul>
@@ -116,11 +127,24 @@
<li class="toctree-l2"><a class="reference internal" href="partitioning/hash_partitioning.html">Hash Partitioning</a></li>
</ul>
</li>
+<li class="toctree-l1"><a class="reference internal" href="index_overview.html">Index (Experimental Feature)</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="index/types.html">Index Types</a></li>
+<li class="toctree-l2"><a class="reference internal" href="index/how_to_use.html">How to use index?</a></li>
+<li class="toctree-l2"><a class="reference internal" href="index/future_work.html">Future Works</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="backup_and_restore.html">Backup and Restore</a><ul>
<li class="toctree-l2"><a class="reference internal" href="backup_and_restore/catalog.html">Backup and Restore Catalog</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="hcatalog_integration.html">HCatalog Integration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="hbase_integration.html">HBase Integration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#create-table">CREATE TABLE</a></li>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#drop-table">DROP TABLE</a></li>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#insert-overwrite-into">INSERT (OVERWRITE) INTO</a></li>
+<li class="toctree-l2"><a class="reference internal" href="hbase_integration.html#usage">Usage</a></li>
+</ul>
+</li>
<li class="toctree-l1"><a class="reference internal" href="jdbc_driver.html">Tajo JDBC Driver</a><ul>
<li class="toctree-l2"><a class="reference internal" href="jdbc_driver.html#how-to-get-jdbc-driver">How to get JDBC driver</a></li>
<li class="toctree-l2"><a class="reference internal" href="jdbc_driver.html#setting-the-classpath">Setting the CLASSPATH</a></li>
@@ -173,8 +197,10 @@
<li class="toctree-l1"><a class="reference internal" href="configuration/tajo_master_configuration.html">Tajo Master Configuration</a></li>
<li class="toctree-l1"><a class="reference internal" href="configuration/worker_configuration.html">Worker Configuration</a></li>
<li class="toctree-l1"><a class="reference internal" href="configuration/catalog_configuration.html">Catalog Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="configuration/configuration_defaults.html">Configuration Defaults</a></li>
<li class="toctree-l1"><a class="reference internal" href="configuration/ha_configuration.html">High Availability for TajoMaster</a></li>
+<li class="toctree-l1"><a class="reference internal" href="configuration/service_config_defaults.html">Cluster Service Configuration Defaults</a></li>
+<li class="toctree-l1"><a class="reference internal" href="configuration/tajo-site-xml.html">The tajo-site.xml File</a></li>
+<li class="toctree-l1"><a class="reference internal" href="configuration/catalog-site-xml.html">The catalog-site.xml File</a></li>
</ul>
</div>
</div>
@@ -188,7 +214,7 @@
<a href="configuration/preliminary.html" class="btn btn-neutral float-right" title="Preliminary"/>Next <span class="fa fa-arrow-circle-right"></span></a>
- <a href="getting_started/first_query.html" class="btn btn-neutral" title="First query execution"><span class="fa fa-arrow-circle-left"></span> Previous</a>
+ <a href="getting_started.html" class="btn btn-neutral" title="Getting Started"><span class="fa fa-arrow-circle-left"></span> Previous</a>
</div>