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| author | Jorik Schellekens <joriks@matrix.org> | 2019-08-05 11:48:10 +0100 |
|---|---|---|
| committer | Jorik Schellekens <joriks@matrix.org> | 2019-08-05 11:48:10 +0100 |
| commit | 46e41ee08d40750f6992b9479be18006162bee32 (patch) | |
| tree | fed6402ec0ff156bd1c67c4d15cfeedd20d095f6 | |
| parent | Double negatives do not make code that isn't unclear.. (diff) | |
| download | synapse-46e41ee08d40750f6992b9479be18006162bee32.tar.xz | |
Comment for 'context' column in device_lists_outbound_pokes'
| -rw-r--r-- | synapse/storage/schema/delta/55/add_spans_to_device_lists.sql | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/55/add_spans_to_device_lists.sql b/synapse/storage/schema/delta/55/add_spans_to_device_lists.sql index d4c09005ab..bbd5d58486 100644 --- a/synapse/storage/schema/delta/55/add_spans_to_device_lists.sql +++ b/synapse/storage/schema/delta/55/add_spans_to_device_lists.sql @@ -13,4 +13,11 @@ * limitations under the License. */ +/* + * Opentracing needs to inject a span_context into data item which leaves the + * current execution context. Since device list updates are dumped in here + * and then processed later they need to include the span context for opentraing. + * Since we may also decide later to include other tracking information the column + * has just been called "context", the structure of the data within it may change. + */ ALTER TABLE device_lists_outbound_pokes ADD context TEXT; \ No newline at end of file |