maria-developers team mailing list archive

[Roberto Spadim <roberto@xxxxxxxxxxxxx>]

=] nice rocksdb, any devel code to test it? i have some key-value databases
to test


2014-07-11 13:21 GMT-03:00 Sergey Petrunya <psergey@xxxxxxxxxxxx>:

> At
> file:///home/psergey/chroot/saucy-x64/home/psergey/dev2/mysql-5.6-rocksdb-r2/
>
> ------------------------------------------------------------
> revno: 4876
> revision-id: psergey@xxxxxxxxxxxx-20140711162114-051drr4tocqpbx30
> parent: psergey@xxxxxxxxxxxx-20140711161708-b50tdmlr60djrror
> committer: Sergey Petrunya <psergey@xxxxxxxxxxxx>
> branch nick: mysql-5.6-rocksdb-r2
> timestamp: Fri 2014-07-11 20:21:14 +0400
> message:
>   Post-fixes after UNIQUE index support was enabled without
> uniquenessenforcement.
>   - Fix compile warning
>   - Fix the rocksdb.test/result
> === modified file 'mysql-test/r/rocksdb.result'
> --- a/mysql-test/r/rocksdb.result       2014-07-03 20:58:25 +0000
> +++ b/mysql-test/r/rocksdb.result       2014-07-11 16:21:14 +0000
> @@ -686,8 +686,8 @@ DROP TABLE t33;
>  #
>  # MDEV-4081: RocksDB throws error 122 on an attempt to create a table
> with unique index
>  #
> +#  Unique indexes can be created, but uniqueness won't be enforced
>  create table t33 (pk int primary key, u int, unique index(u))
> engine=RocksDB;
> -ERROR HY000: Got error 187 'Unique indexes are not supported' from ROCKSDB
>  #
>  # MDEV-4077: RocksDB: Wrong result (duplicate row) on select with range
>  #
>
> === modified file 'mysql-test/t/rocksdb.test'
> --- a/mysql-test/t/rocksdb.test 2014-07-03 20:58:25 +0000
> +++ b/mysql-test/t/rocksdb.test 2014-07-11 16:21:14 +0000
> @@ -610,7 +610,8 @@ DROP TABLE t33;
>  --echo #
>  --echo # MDEV-4081: RocksDB throws error 122 on an attempt to create a
> table with unique index
>  --echo #
> ---error ER_GET_ERRMSG
> +#--error ER_GET_ERRMSG
> +--echo #  Unique indexes can be created, but uniqueness won't be enforced
>  create table t33 (pk int primary key, u int, unique index(u))
> engine=RocksDB;
>
>
>
> === modified file 'storage/rocksdb/ha_rocksdb.cc'
> --- a/storage/rocksdb/ha_rocksdb.cc     2014-07-09 23:46:24 +0000
> +++ b/storage/rocksdb/ha_rocksdb.cc     2014-07-11 16:21:14 +0000
> @@ -1051,7 +1051,7 @@ int ha_rocksdb::create(const char *name,
>    /*
>      We only support auto_increment at start of the PRIMARY KEY.
>    */
> -  Field *field;
> +  //Field *field;
>    //if ((field= table_arg->next_number_field))
>    /* TODO mdcallag: disable this for now to let UNIQUE indexes kind of
> work
>    if ((field= table_arg->found_next_number_field))
>
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-- 
Roberto Spadim
SPAEmpresarial
Eng. Automação e Controle