Speedup initial index creation

2021-03-30 Thread Alexander Batyrshin
Hello, I tried to create new consistent index on mutable table and found out that IndexTool MapReduce works 3-5 times slower compared to old indexes on 4.14.2 So I have some question; 1) Is it possible to create index old way via intermediate HFiles and bulk-loading? 2) Is it possible to disabl

Re: Speedup initial index creation

2021-03-30 Thread Alexander Batyrshin
I tried on phoenix-4.16.0 > On 31 Mar 2021, at 00:54, Alexander Batyrshin <0x62...@gmail.com> wrote: > > Hello, > I tried to create new consistent index on mutable table and found out that > IndexTool MapReduce works 3-5 times slower compared to old indexes on 4.14.2 > So I have some question; >

Re: Speedup initial index creation

2021-03-30 Thread Kadir Ozdemir
I assume that your base table has several versions for a given row. If so, creating a consistent index on this base table can be slower than creating an old design index. This is because the new design creates an index row for every data table row version. It simply replays the mutations on a row