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Don't panic if a queue exists, but is empty when repairing metadata.

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This commit is contained in:
Jon Chambers
2020-10-04 16:02:10 -04:00
committed by Jon Chambers
parent 899b54c082
commit bb087caddc
2 changed files with 11 additions and 8 deletions
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13
service/src/main/resources/lua/repair_queue_metadata.lua
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@@ -1,13 +1,10 @@
local queueKey = KEYS[1]
local queueMetadataKey = KEYS[2]
local queueKey = KEYS[1]
local queueMetadataKey = KEYS[2]
local firstMessageWithScore = redis.call("ZRANGE", queueKey, 0, 0, "WITHSCORES")
local lastMessageWithScore = redis.call("ZRANGE", queueKey, -1, -1, "WITHSCORES")
if firstMessageWithScore ~= nil and lastMessageWithScore ~= nil then
local firstMessageId = tonumber(firstMessageWithScore[2])
local lastMessageId = tonumber(lastMessageWithScore[2])
local firstMessageId = tonumber(redis.call("ZRANGE", queueKey, 0, 0, "WITHSCORES")[2])
local lastMessageId = tonumber(redis.call("ZRANGE", queueKey, -1, -1, "WITHSCORES")[2])
if firstMessageId and lastMessageId then
for messageId = firstMessageId,lastMessageId do
if redis.call("ZRANGEBYSCORE", queueKey, messageId, messageId) then
-- This message actually exists, and its GUID may be pointing to the wrong ID