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feat(bulk_load): meta server adds bulk load ingestion concurrent count restriction #829
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hycdong
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hycdong
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foreverneverer
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neverchanje
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levy5307
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hycdong
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hycdong
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To shorten all partitions ingestion total time, the pervious implementation didn't do any restrction when meta server sent ingestion request to primaries. However, ingestion will cost replica server lots of cpu, io resource, even affect cluster read/write performance. This pull request adds ingestion concurrent count in meta server, if the count is 4, the fifth ingestion request won't be sent to primary partition unless meta received one ingestion response. Besides, this count can be updated dynamically through http interface.
[meta_server] +bulk_load_ingestion_concurrent_count=4