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17.4.2. ndbinfo_select_all — Select From ndbinfo Tables

ndbinfo_select_all is a client program that selects all rows and columns from one or more tables in the ndbinfo database. It is included with the MySQL Cluster distribution beginning with MySQL Cluster NDB 7.2.2.

Not all ndbinfo tables can be accessed by this program. ndbinfo_select_all can access the counters, diskpagebuffer, logbuffers, logspaces, nodes, resources, threadblocks, threadstat, and transporters tables.

To select from one or more ndbinfo tables using ndbinfo_select_all, it is necessary to supply the names of the tables when invoking the program as shown here:

shell> ndbinfo_select_all table_name1 [table_name2]
        [...]

For example:

shell> ndbinfo_select_all logbuffers logspaces== logbuffers ==node_id log_type        log_id  log_part        total   used    high5       0       0       0       33554432        262144  06       0       0       0       33554432        262144  07       0       0       0       33554432        262144  08       0       0       0       33554432        262144  0== logspaces ==node_id log_type        log_id  log_part        total   used    high5       0       0       0       268435456       0       05       0       0       1       268435456       0       05       0       0       2       268435456       0       05       0       0       3       268435456       0       06       0       0       0       268435456       0       06       0       0       1       268435456       0       06       0       0       2       268435456       0       06       0       0       3       268435456       0       07       0       0       0       268435456       0       07       0       0       1       268435456       0       07       0       0       2       268435456       0       07       0       0       3       268435456       0       08       0       0       0       268435456       0       08       0       0       1       268435456       0       08       0       0       2       268435456       0       08       0       0       3       268435456       0       0shell>                       

The following table includes options that are specific to ndbinfo_select_all. Additional descriptions follow the table. For options common to most MySQL Cluster programs (including ndbinfo_select_all), see Section 17.4.25, "Options Common to MySQL Cluster Programs — Options Common to MySQL Cluster Programs".

Table 17.11. ndbinfo_select_all Options and Variables: MySQLCluster NDB 7.3

Format Description Added / Removed

--delay=#

Set the delay in seconds between loops. Default is 5.

All MySQL 5.6 based releases

--loops=#,

-l

Set the number of times to perform the select. Default is 1.

All MySQL 5.6 based releases

--database=db_name,

-d

Name of the database where the table located.

All MySQL 5.6 based releases

--parallelism=#,

-p

Set the degree of parallelism.

All MySQL 5.6 based releases