Luo Chen has posted comments on this change.

Change subject: Implemented LSM disk components alignment
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Patch Set 18:

> I think we need to consider a situation where a secondary index is
 > built at a later time. For example, I can create a dataset with a
 > secondary index A, after one day, I can create an another secondary
 > index B.

Yes. That part is the second step of this issue. Currently, when we create a 
new secondary index, we would scan everything from the primary, and then do a 
merge sort, and then create one giant disk component for the new secondary 
using the bulk load operator. Now we need to create a new disk component for 
each disk component of the primary.

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Gerrit-MessageType: comment
Gerrit-Change-Id: I64bf34e255def72adc73b9f87cfa628a172ea694
Gerrit-PatchSet: 18
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Luo Chen <[email protected]>
Gerrit-Reviewer: Ian Maxon <[email protected]>
Gerrit-Reviewer: Jenkins <[email protected]>
Gerrit-Reviewer: Jianfeng Jia <[email protected]>
Gerrit-Reviewer: Luo Chen <[email protected]>
Gerrit-Reviewer: Taewoo Kim <[email protected]>
Gerrit-Reviewer: Till Westmann <[email protected]>
Gerrit-Reviewer: Yingyi Bu <[email protected]>
Gerrit-Reviewer: abdullah alamoudi <[email protected]>
Gerrit-HasComments: No

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