Kafka topic 副本数修改
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topic 副本数修改
{
"version": 1,
"partitions": [
{
"topic": "message",
"partition": 0,
"replicas": [1, 2, 3]
},
{
"topic": "message",
"partition": 1,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 0,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 1,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 2,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 3,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 4,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 5,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 6,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 7,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 8,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 9,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 10,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 11,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 12,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 13,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 14,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 15,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 16,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 17,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 18,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 19,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 20,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 21,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 22,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 23,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 24,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 25,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 26,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 27,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 28,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 29,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 30,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 31,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 32,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 33,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 34,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 35,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 36,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 37,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 38,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 39,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 40,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 41,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 42,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 43,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 44,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 45,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 46,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 47,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 48,
"replicas": [1, 2, 3]
},
{
"topic": "__consumer_offsets",
"partition": 49,
"replicas": [1, 2, 3]
}
]
}
# 修改
sudo -u kafka sh ./bin/kafka-reassign-partitions.sh --bootstrap-server kafka01:9092 --reassignment-json-file /opt/custom-reassignment.json --execute
sudo -u kafka sh ./bin/kafka-topics.sh --bootstrap-server kafka01:9092 --describe > ~/kafka-info.txt