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authorMarcoFalke <falke.marco@gmail.com>2019-08-26 09:09:30 -0400
committerMarcoFalke <falke.marco@gmail.com>2019-08-26 09:13:46 -0400
commitaf4100cd6f772c4894b6af96e6c5ef929a2eff18 (patch)
tree26ca27388dcd26e1b736bca072565d841c0ee6d2 /doc
parentdb67101c748c208cced8e9b76a66d57cd48fbf6e (diff)
parentabdfc5e89b687f73de4ab97e924c29cc27e71c15 (diff)
downloadbitcoin-af4100cd6f772c4894b6af96e6c5ef929a2eff18.tar.xz
Merge #16404: qa: Test ZMQ notification after chain reorg
abdfc5e89b687f73de4ab97e924c29cc27e71c15 qa: Test ZMQ notification after chain reorg (João Barbosa) aa2622a726bc0f02152d79c888a332694678a989 qa: Refactor ZMQ test (João Barbosa) 6bc1ff915dd495f05985d3402a34dbfc3b6a08b4 doc: Add note regarding ZMQ block notification (João Barbosa) Pull request description: Top commit has no ACKs. Tree-SHA512: b93237adc8c84b3aa72ccc28097090eabcb006cf408083218bebf6fec703bd0de2ded80b6879e77096872e14ba9402a6d3f923b146a54d4c4e41dcb862c3e765
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diff --git a/doc/zmq.md b/doc/zmq.md
index 7ffc5623b6..a309abd0cc 100644
--- a/doc/zmq.md
+++ b/doc/zmq.md
@@ -111,7 +111,9 @@ using other means such as firewalling.
Note that when the block chain tip changes, a reorganisation may occur
and just the tip will be notified. It is up to the subscriber to
-retrieve the chain from the last known block to the new tip.
+retrieve the chain from the last known block to the new tip. Also note
+that no notification occurs if the tip was in the active chain - this
+is the case after calling invalidateblock RPC.
There are several possibilities that ZMQ notification can get lost
during transmission depending on the communication type you are