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https://github.com/oceanbase/benchmarksql


https://github.com/oceanbase/benchmarksql

Last synced: 6 months ago
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README 

          
BENCHMARKSQL README

===================



CHANGE LOG:

-----------



Version 5.0.1 :

--------------------------------------

  + add oceanbase configuration file (run/props.ob) and sql scripts (run/sql.oceanbase/*.sql) .



Version 5.0 lussman & jannicash:

--------------------------------------

  +  Upgrade to PostgreSQL 9.3 JDBC 4.1 version 1102 driver

  +  Improve support for Oracle

  +  Re-implement the non-uniform random generator in TPC-C style.

  +  Conform to clause 4.3.3.1 and enable lookup by last name

  +  Add a switch to disable terminal-warehouse association, spreading

     the data access over all configured warehouses.

  +  Re-worked the run shell scripts and the location of SQL files to

     make support of more database types easier.

  +  Add support for Firebird (http://www.firebirdsql.org).

  +  Add FOREIGN KEYS as defined by TPC-C 1.3.

  +  Major code overhaul. The per transaction type terminal data

     generation, execution and terminal trace code is moved into a

     module jTPCCTData. The database connection with all prepared

     statements has moved into a module jTPCCConnection.

  +  Add collecting per transaction result data and OS Level

     resource usage collection. The R statistics package is used

     to graph detailed information and a complete report in HTML

     can be generated from the data.



Version 4.1.2 TBD jannicash:

-----------------------------------

  + Fixed one more preparedStatement() leak. Hopefully with the help

    of Oracle's V$OPEN_CURSOR view we got them all now.

  + Fixed a possible deadlock problem in the NEW_ORDER transaction.

    Multiple parallel transaction could attempt to lock the same

    STOCK rows in reverse order. Sorting the order lines by item ID

    avoids this problem.



Version 4.1.1 2016-01-31 jannicash:

-----------------------------------

  + Changed the status line to update only once per second. The previous

    implementation was getting rather noisy at high throughput.

  + Fixed two preparedStatement() leaks that could cause ORA-01000 errors

    on longer runs with high throughput.

  + Fixed  a problem in the calculation of sleep time between

    transactions when using limitTxnsPerMin that could cause the test

    to hang at the end.

  + Added support for escaping ; as \; in SQL files to be able to load

    functions and execute anonymous PL blocks (needed for next item).

  + Changed the definition of history.hist_id into a plain integer with

    no special functionality. Two new database vendor specific SQL

    scripts allow to enable the column after data load as an auto

    incrementing primary key. See HOW-TO-RUN.txt for details.



Version 4.1.0 2014-03-13 lussman:

---------------------------------

  + Upgrade to using JDK 7

  + Upgrade to PostgreSQL JDBC 4.1 version 1101 driver

  + Stop claiming to support DB2 (only Postgres & Oracle are well tested)



Version 4.0.9 2013-11-04 cadym:

-------------------------------

  + Incorporate new PostgreSQL JDBC 4 version 1100 driver

  + Changed default user from postgres to benchmarksql

  + Added id column as primary key to history table

  + Renamed schema to benchmarksql

  + Changed log4j format to be more readable

  + Created the "benchmark" schema to contain all tables

  + Incorporate new PostgreSQL JDBC4 version 1003 driver

  + Transaction rate pacing mechanism

  + Correct error with loading customer table from csv file

  + Status line report dynamically shown on terminal

  + Fix lookup by name in PaymentStatus and Delivery Transactions

    (in order to be more compatible with the TPC-C spec)

  + Rationalized the variable naming in the input parameter files

    (now that the GUI is gone, variable names still make sense)

  + Default log4j settings only writes to file (not terminal)



Version 4.0.2  2013-06-06   lussman & cadym:

--------------------------------------------

  + Removed Swing & AWT GUI so that this program is runnable from

    the command line

  + Remove log4j usage from runSQL & runLoader (only used now for

    the actual running of the Benchmark)

  + Fix truncation problem with customer.csv file

  + Comment out "BadCredit" business logic that was not working

    and throwing stack traces

  + Fix log4j messages to always show the terminal name

  + Remove bogus log4j messages



Version 3.0.9 2013-03-21  lussman:

----------------------------------

  + Config log4j for rotating log files once per minute

  + Default flat file location to '/tmp/csv/' in

    table copies script

  + Drop incomplete & untested Windoze '.bat' scripts

  + Standardize logging with log4j

  + Improve Logging with meaningful DEBUG and INFO levels

  + Simplify "build.xml" to eliminate nbproject dependency

  + Defaults read in from propeerties

  + Groudwork laid to eliminate the GUI

  + Default GUI console to PostgreSQL and 10 Warehouses



Version 2.3.5  2013-01-29  lussman:

-----------------------------------

  + Default build is now with JDK 1.6 and JDBC 4 Postgres 9.2 driver

  + Remove outdated JDBC 3 drivers (for JDK 1.5).  You can run as

    before by a JDBC4 driver from any supported vendor.

  + Remove ExecJDBC warning about trying to rollback when in

    autocommit mode

  + Remove the extraneous COMMIT statements from the DDL scripts

    since ExecJDBC runs in autocommit mode

  + Fix the version number displayed in the console



Versions 1.0 thru 2.2  2004 - 2012 lussman:

-------------------------------------------

  + Dare to Compare

  + Forked from the jTPCC project