I am creating index which have 1 million data. I have many indexes with similar size. After creatng some indexes, this bulk insertion is too slow. If we are restarting the elasticsearch service in server, insert will be fast.
Is there any cache for this bulk insertion? so that I can clear this cache. I tried the flush and clearcache functions. But no luck.
I am using elasticsearch 5.6.3 versiona nd php sdk 5.
Anyone have the same issue? What is the best solution of this issue?
But my doubt is that, when I am restarting the elasticsearch service insertion is becoming fast. After some insertion its getting delayed. Thats why I am doubtful about the cache.
I am inserting 11k documents at a time. This index itself having 150K data (around 266MB).
If I am inserting after the elasticsearch servoce restart, index will create with in 1.3 minutes. But after creating some other indexes in I am deleting anad recreating the same index it will take more than 6 minutes.
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