Commit Graph

28 Commits

Author SHA1 Message Date
7093a5bdf8 Fix CREATE TABLE tokenization
The token skipping function did not check for a period or an opening
parenthesis when parsing the test. Also fixed a debug assertion when only
NULL values were inserted.
2018-02-02 12:24:26 +02:00
6dcc71d862 MXS-1621: Fix minor bugs caused by previous changes
Used the correct value in table_create_alloc and remove unused
parameter. Use the pre-calculated end pointer when looking for events.
Always use the column count of the TABLE_MAP event as all mismatches are
detected earlier.
2018-01-30 15:59:06 +02:00
93923acafb MXS-1621: Skip unneeded ALTER TABLE operations
Some ALTER TABLE operations (e.g. ADD INDEX) are not useful to the
avrorouter. These need to be detected and skipped.
2018-01-30 15:59:05 +02:00
df86ee3579 Fix buffer overflow assertions
The buffer overflow assertions were off by one: The data pointer can be
equal to the end pointer when the last column of the row is processed.
2018-01-30 15:59:05 +02:00
b7e475f316 MXS-1621: Detect TABLE_MAP ↔ TABLE_CREATE column count mismatch
If the TABLE_MAP and TABLE_CREATE have different column counts, an error
is logged and the row events are skipped.
2018-01-30 15:59:05 +02:00
dbad6b737d Detect redundant table map events
When two identical tables are mapped into the same slot, the newer one is
ignored.
2018-01-15 16:15:20 +02:00
3f78dbc923 Improve avrorouter assertion output
When an assertion fails due to an overflow of the event buffer, all
processed values for that event are dumped.

This commit also enables the assertions even for non-debug builds which
should speed up the elimination process for bugs in the avrorouter. The
overhead of doing this is minimal as the output is already gathered for
the INFO level logging.
2018-01-05 13:39:57 +02:00
2f56757839 Fix ENUM/SET string representation
The value is now stored as a hexadecimal value instead of a decimal
value. This also lifts the enum size restriction on more than 8 values
(which was incorrectly documented as 255 values).
2017-12-14 19:06:17 +02:00
bdcda0f235 Fix empty TIME2 values
The values for TIME2 were always empty as they weren't processed.
2017-12-14 19:06:17 +02:00
49a5dd9390 Fix BIT size calculation
The size of a BIT field was not calculated correctly.
2017-12-14 19:06:17 +02:00
7c2a173a17 MXS-1536: Always recreate TABLE_MAP objects
When a table map event is read after an alter table, the old TABLE_MAP
object contains old information. Due to this, as well as the added benefit
of making the code easier to read, the recycling of TABLE_MAP objects was
removed. In practice, there were no benefits to re-mapping the tables to a
different ID.
2017-11-30 12:38:43 +02:00
764863cb3f MXS-1536: Add Annotate_rows event processing
The Annotate_rows events were not processed which caused the following
table map event to be ignored.

Also removed a false debug assertion. The byte count can be zero and the
pointer is not guaranteed to point to anything valid.
2017-11-30 12:38:43 +02:00
fd77b18c49 Remove false debug assertion in avrorouter
The asserted value can be false without it being an error. When a table is
re-mapped to a different position, there is no guarantee that the previous
value has not been reused by another table.
2017-07-13 12:30:24 +03:00
84925b3f10 Merge branch '2.0' into 2.1 2017-06-28 10:59:06 +03:00
0c9409ae7f Merge branch '2.0' into 2.1-merge-2.0 2017-05-15 10:35:44 +03:00
ed653ac729 Merge branch '2.0' into 2.1-merge-2.0 2017-05-14 10:25:12 +03:00
8e2c7fd952 Merge branch '2.0' into 2.1 2017-05-10 09:12:42 +03:00
bb22b82461 Merge branch '2.0' into 2.1 2017-03-06 10:38:07 +02:00
789c14197d Merge branch '2.0' into 2.1 2017-03-02 14:05:42 +02:00
61f2d96a58 Merge branch '2.0' into 2.1 2017-02-20 11:17:49 +02:00
49cc2b52e3 Merge branch '2.1.0' into 2.1 2017-02-15 08:44:55 +02:00
5648f708af Update license to BSL 1.1 2017-02-14 21:42:28 +02:00
d61f0d0afd Remove useless debug assertion
The debug assertion assumes that the table definition is always in the
binlogs. If a binlog row event without a table definition is read, debug
versions would crash even though the situation is acceptable and expected.
2017-02-07 10:21:58 +02:00
a48be9badf Format router modules
Formatted router modules with Astyle.
2017-01-17 14:48:43 +02:00
2cabcea211 Add definitions of MXS_MODULE_NAME to all modules
All modules now declare a name for the module. This is name is added as a
prefix to all messages logged by a module. The prefix should help
determine which part of the system logs a message.
2017-01-16 11:28:34 +02:00
b40872e600 Prefix le[int|str]-functions with "mxs_" 2016-12-29 10:10:11 +02:00
269a97b2de Fix DECIMAL handling in Avrorouter
The DECIMAL value type is now properly handled in Avrorouter. It is
processed into an Avro double value when before it was ignored and
replaced with a zero integer.
2016-12-19 10:33:55 +02:00
aef6c7b099 Make directory name equal to the library name
* avro -> avrorouter
* binlog -> binlogrouter
2016-12-01 15:23:42 +02:00