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NullPointerException when pop message from light message queue #6576

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HScarb opened this issue Apr 11, 2023 · 3 comments · Fixed by #6577
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NullPointerException when pop message from light message queue #6576

HScarb opened this issue Apr 11, 2023 · 3 comments · Fixed by #6577
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@HScarb
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HScarb commented Apr 11, 2023 •
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Pop message from LMQ will return messageExt of the original topic.
When building its POP_CK in the client, a NullPointerException will occur in MQClientAPIImpl#processPopResponse().
Because LMQ only has 1 queue, but the original topic has several queues, it will cause an error when getting the original topic's msgQueueOffset from LMQ's msgOffsetInfo.

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client version: 5.1.0
HScarb added a commit to HScarb/rocketmq that referenced this issue Apr 11, 2023
@HScarb
[ISSUE apache#6576] Fix pop lmq message
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@HScarb HScarb mentioned this issue Apr 11, 2023
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pingww commented Apr 12, 2023

Indeed, currently LMQ does not support POP

HScarb added a commit to HScarb/rocketmq that referenced this issue Apr 18, 2023
@HScarb
[ISSUE apache#6576] Fix pop lmq message in client
ffab2ef
HScarb added a commit to HScarb/rocketmq that referenced this issue Apr 18, 2023
@HScarb
[ISSUE apache#6576] Fix pop lmq message in client
98462ad
HScarb added a commit to HScarb/rocketmq that referenced this issue Apr 28, 2023
@HScarb
[ISSUE apache#6576] Fix pop lmq message in client
97832fc
HScarb added a commit to HScarb/rocketmq that referenced this issue Jun 5, 2023
@HScarb
[ISSUE apache#6576] Fix pop lmq message in client
f714240
pingww pushed a commit that referenced this issue Jun 13, 2023
@HScarb
[ISSUE #6576] Fix pop lmq message in client (#6577)
b44a1eb
@lzkisok
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lzkisok commented Oct 12, 2023

请问目前LMQ支持POP模式了吗？

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@lepdou
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lepdou commented Jan 10, 2024

请问目前LMQ支持POP模式了吗？

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[ISSUE #6576] Fix pop lmq message HScarb/rocketmq
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