快照恢复
Easysearch 跨版本兼容性测试,还原 Elasticsearch 各版本快照数据
Easysearch • liaosy 发表了文章 • 0 个评论 • 3380 次浏览 • 2023-06-17 12:50
本文主要测试验证 Elasticsearch 各版本快照在 Easysearch 中进行数据恢复。
准备测试数据
索引
别名
模版
生命周期策略
创建快照
PUT /_snapshot/my_backup
{
"type": "fs",
"settings": {
"location": "/infini/test/es_backup"
}
}
PUT /_snapshot/my_backup/snapshot_1
{
"indices": "*",
"ignore_unavailable": false,
"include_global_state": false
}
GET /_snapshot/my_backup/snapshot_1
- ignore_unavailable:如果 indices 列表中的索引不存在,则是否忽略该索引而不是使快照失败。默认值为 false 。
- include_global_state:是否在快照中包含集群状态(包括索引模版、生命周期配置、持久化配置等)。默认值为 true ,建议设为 false。
恢复快照
POST /_snapshot/my_backup/snapshot_1/_restore
{
"indices": "*",
"ignore_unavailable": false,
"include_global_state": false,
"include_aliases": true,
"ignore_index_settings": [
"index.lifecycle.indexing_complete"
]
}
- ignore_unavailable:如果 indices 列表中的索引不存在,则是否忽略该索引而不是使还原操作失败。默认值为 false 。
- include_global_state:是否还原群集状态。默认值为 false 。
- include_aliases:是否恢复别名及其关联索引。默认值为 true 。
- index.lifecycle.indexing_complete 配置不支持,忽略掉。
数据验证
索引
通过 gateway 进行数据比对
path.data: data
path.logs: log
#show progress bar
#progress_bar.enabled: true
elasticsearch:
- name: source
enabled: true
endpoints:
- http://192.168.3.185:29200
- name: target
enabled: true
endpoints:
- https://192.168.3.185:9205
basic_auth:
username: admin
password: admin
pipeline:
- name: index_diff_service
auto_start: true
processor:
- dag:
mode: wait_all
parallel:
- dump_hash: #dump es1's doc
sort_document_fields: true
indices: ".infini_activities-000004" ##需要比对的索引名
scroll_time: "10m"
elasticsearch: "source"
# query_string: "_id:c8es70pu46lgfdgmja9g-1646117763293610802-2"
# fields: "doc_hash"
output_queue: "source_docs"
batch_size: 5000
slice_size: 1
# hash_func: "xxhash64"
- dump_hash: #dump es2's doc
indices: ".infini_activities-000004"
scroll_time: "10m"
# fields: "doc_hash"
# query_string: "_id:c8es70pu46lgfdgmja9g-1646117763293610802-2"
batch_size: 5000
slice_size: 1
# hash_func: "xxhash64"
elasticsearch: "target"
output_queue: "target_docs"
end:
- index_diff:
diff_queue: "diff_result"
buffer_size: 10
text_report: true #如果要存 es,这个开关关闭,开启 pipeline 的 diff_result_ingest 任务
source_queue: "source_docs"
target_queue: "target_docs"
#pipeline:
# - name: diff_result_ingest
# processor:
# - json_indexing:
# index_name: "diff_result"
# elasticsearch: "source"
# input_queue: "diff_result"
./gateway-linux-amd64 -config data_check.yml
别名
模版
PUT _template/.infini_activities-rollover
{
"order": 100000,
"index_patterns": [
".infini_activities*"
],
"settings": {
"index": {
"format": "7",
"lifecycle": {
"name": "ilm_.infini_metrics-30days-retention",
"rollover_alias": ".infini_activities"
},
"codec": "best_compression",
"number_of_shards": "1",
"translog": {
"durability": "async"
}
}
},
"mappings": {
"dynamic_templates": [
{
"strings": {
"mapping": {
"ignore_above": 256,
"type": "keyword"
},
"match_mapping_type": "string"
}
}
]
},
"aliases": {}
}
PUT _template/.infini
{
"order": 0,
"index_patterns": [
".infini_*"
],
"settings": {
"index": {
"max_result_window": "10000000",
"mapping": {
"total_fields": {
"limit": "20000"
}
},
"analysis": {
"analyzer": {
"suggest_text_search": {
"filter": [
"word_delimiter"
],
"tokenizer": "classic"
}
}
},
"number_of_shards": "1"
}
},
"mappings": {
"dynamic_templates": [
{
"strings": {
"mapping": {
"ignore_above": 256,
"type": "keyword"
},
"match_mapping_type": "string"
}
}
]
},
"aliases": {}
}
生命周期策略
PUT _ilm/policy/ilm_.infini_metrics-30days-retention
{
"policy": {
"phases": {
"hot": {
"min_age": "0ms",
"actions": {
"rollover": {
"max_size": "50gb",
"max_age": "30d"
},
"set_priority": {
"priority": 100
}
}
},
"delete": {
"min_age": "30d",
"actions": {
"delete": {
}
}
}
}
}
}
注:不支持 "delete_searchable_snapshot": true 配置
测试结果
源集群(Elasticsearch) | 目标集群(Easysearch) | 测试结果 |
---|---|---|
7.10.2 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.10.1 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.10.0 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.9.2 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.9.0 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.8.1 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.5.2 | 1.0.0 | 索引文档一致,别名恢复成功 |
6.8.12 | 1.0.0 | 索引文档一致,别名恢复成功 |
6.5.4 | 1.0.0 | 索引文档一致,别名恢复成功 |
关于 Easysearch
INFINI Easysearch 是一个分布式的近实时搜索与分析引擎,核心引擎基于开源的 Apache Lucene。 Easysearch 衍生自基于开源协议 Apache 2.0 的 Elasticsearch 7.10 版本。 Easysearch 的目标是提供一个轻量级的 Elasticsearch 可替代版本,并继续完善和支持更多的企业级功能。 与 Elasticsearch 相比,Easysearch 更关注在搜索业务场景的优化和继续保持其产品的简洁与易用性。
详情参见:官方文档
Easysearch 跨版本兼容性测试,还原 Elasticsearch 各版本快照数据
Easysearch • liaosy 发表了文章 • 0 个评论 • 3380 次浏览 • 2023-06-17 12:50
本文主要测试验证 Elasticsearch 各版本快照在 Easysearch 中进行数据恢复。
准备测试数据
索引
别名
模版
生命周期策略
创建快照
PUT /_snapshot/my_backup
{
"type": "fs",
"settings": {
"location": "/infini/test/es_backup"
}
}
PUT /_snapshot/my_backup/snapshot_1
{
"indices": "*",
"ignore_unavailable": false,
"include_global_state": false
}
GET /_snapshot/my_backup/snapshot_1
- ignore_unavailable:如果 indices 列表中的索引不存在,则是否忽略该索引而不是使快照失败。默认值为 false 。
- include_global_state:是否在快照中包含集群状态(包括索引模版、生命周期配置、持久化配置等)。默认值为 true ,建议设为 false。
恢复快照
POST /_snapshot/my_backup/snapshot_1/_restore
{
"indices": "*",
"ignore_unavailable": false,
"include_global_state": false,
"include_aliases": true,
"ignore_index_settings": [
"index.lifecycle.indexing_complete"
]
}
- ignore_unavailable:如果 indices 列表中的索引不存在,则是否忽略该索引而不是使还原操作失败。默认值为 false 。
- include_global_state:是否还原群集状态。默认值为 false 。
- include_aliases:是否恢复别名及其关联索引。默认值为 true 。
- index.lifecycle.indexing_complete 配置不支持,忽略掉。
数据验证
索引
通过 gateway 进行数据比对
path.data: data
path.logs: log
#show progress bar
#progress_bar.enabled: true
elasticsearch:
- name: source
enabled: true
endpoints:
- http://192.168.3.185:29200
- name: target
enabled: true
endpoints:
- https://192.168.3.185:9205
basic_auth:
username: admin
password: admin
pipeline:
- name: index_diff_service
auto_start: true
processor:
- dag:
mode: wait_all
parallel:
- dump_hash: #dump es1's doc
sort_document_fields: true
indices: ".infini_activities-000004" ##需要比对的索引名
scroll_time: "10m"
elasticsearch: "source"
# query_string: "_id:c8es70pu46lgfdgmja9g-1646117763293610802-2"
# fields: "doc_hash"
output_queue: "source_docs"
batch_size: 5000
slice_size: 1
# hash_func: "xxhash64"
- dump_hash: #dump es2's doc
indices: ".infini_activities-000004"
scroll_time: "10m"
# fields: "doc_hash"
# query_string: "_id:c8es70pu46lgfdgmja9g-1646117763293610802-2"
batch_size: 5000
slice_size: 1
# hash_func: "xxhash64"
elasticsearch: "target"
output_queue: "target_docs"
end:
- index_diff:
diff_queue: "diff_result"
buffer_size: 10
text_report: true #如果要存 es,这个开关关闭,开启 pipeline 的 diff_result_ingest 任务
source_queue: "source_docs"
target_queue: "target_docs"
#pipeline:
# - name: diff_result_ingest
# processor:
# - json_indexing:
# index_name: "diff_result"
# elasticsearch: "source"
# input_queue: "diff_result"
./gateway-linux-amd64 -config data_check.yml
别名
模版
PUT _template/.infini_activities-rollover
{
"order": 100000,
"index_patterns": [
".infini_activities*"
],
"settings": {
"index": {
"format": "7",
"lifecycle": {
"name": "ilm_.infini_metrics-30days-retention",
"rollover_alias": ".infini_activities"
},
"codec": "best_compression",
"number_of_shards": "1",
"translog": {
"durability": "async"
}
}
},
"mappings": {
"dynamic_templates": [
{
"strings": {
"mapping": {
"ignore_above": 256,
"type": "keyword"
},
"match_mapping_type": "string"
}
}
]
},
"aliases": {}
}
PUT _template/.infini
{
"order": 0,
"index_patterns": [
".infini_*"
],
"settings": {
"index": {
"max_result_window": "10000000",
"mapping": {
"total_fields": {
"limit": "20000"
}
},
"analysis": {
"analyzer": {
"suggest_text_search": {
"filter": [
"word_delimiter"
],
"tokenizer": "classic"
}
}
},
"number_of_shards": "1"
}
},
"mappings": {
"dynamic_templates": [
{
"strings": {
"mapping": {
"ignore_above": 256,
"type": "keyword"
},
"match_mapping_type": "string"
}
}
]
},
"aliases": {}
}
生命周期策略
PUT _ilm/policy/ilm_.infini_metrics-30days-retention
{
"policy": {
"phases": {
"hot": {
"min_age": "0ms",
"actions": {
"rollover": {
"max_size": "50gb",
"max_age": "30d"
},
"set_priority": {
"priority": 100
}
}
},
"delete": {
"min_age": "30d",
"actions": {
"delete": {
}
}
}
}
}
}
注:不支持 "delete_searchable_snapshot": true 配置
测试结果
源集群(Elasticsearch) | 目标集群(Easysearch) | 测试结果 |
---|---|---|
7.10.2 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.10.1 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.10.0 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.9.2 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.9.0 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.8.1 | 1.0.0 | 索引文档一致,别名恢复成功 |
7.5.2 | 1.0.0 | 索引文档一致,别名恢复成功 |
6.8.12 | 1.0.0 | 索引文档一致,别名恢复成功 |
6.5.4 | 1.0.0 | 索引文档一致,别名恢复成功 |
关于 Easysearch
INFINI Easysearch 是一个分布式的近实时搜索与分析引擎,核心引擎基于开源的 Apache Lucene。 Easysearch 衍生自基于开源协议 Apache 2.0 的 Elasticsearch 7.10 版本。 Easysearch 的目标是提供一个轻量级的 Elasticsearch 可替代版本,并继续完善和支持更多的企业级功能。 与 Elasticsearch 相比,Easysearch 更关注在搜索业务场景的优化和继续保持其产品的简洁与易用性。
详情参见:官方文档