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C comment: clarify that WAL files can be _recycled_ or removed

2023年11月25日 15:48:18 +0000 (10:48 -0500)

committer Bruce Momjian <bruce@momjian.us>

2023年11月25日 15:48:18 +0000 (10:48 -0500)

Reported-by: Michael Paquier
Discussion: https://postgr.es/m/CAB7nPqSDdF0heotQU3gsepgqx+9c+6KjLd3R6aNYH7KKfDd2ig@mail.gmail.com

Author: Michael Paquier

Backpatch-through: master

src/backend/access/transam/xlog.c patch | blob | blame | history

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c

index 1159dff1a692c619104d8c75db17633ec55bb6f3..ef9b8e4fb9688ab4f7247b067b2ecf35772c8da6 100644 (file)

--- a/src/backend/access/transam/xlog.c

+++ b/src/backend/access/transam/xlog.c

@@ -3692,7 +3692,8 @@ RemoveOldXlogFiles(XLogSegNo segno, XLogRecPtr lastredoptr, XLogRecPtr endptr,

}

- * Remove WAL files that are not part of the given timeline's history.

+ * Recycle or remove WAL files that are not part of the given timeline's

+ * history.

* This is called during recovery, whenever we switch to follow a new

* timeline, and at the end of recovery when we create a new timeline. We

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