python process consumer lz4 compress kafka topic datas , core dump happens

[kwenzh]

consumer client info:
python version: 2.7
kafka -python version: 1.4.7

description: We have a producer that writes compressed data in lZ4 format, and then core dump happens 3-4 minutes later on the consumer side。

we try test some different language produced send data to topic again and again, it contains: go-sarams, version: v_0_10_2_1, java , but, all result is consumer client core dump

any suggestions ? save childern please ........

[kwenzh]

this problem has fixed, why python lack of lz4 package , and then it will use lz4f to decompress，lz4f method hash some bug, you need read this issue : darkdragn/lz4tools#19