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https://issues.apache.org/jira/browse/PHOENIX-4980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16655367#comment-16655367
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Abhishek Talluri edited comment on PHOENIX-4980 at 10/18/18 3:05 PM:
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[~vincentpoon] I have also seen a case where each of the csv had only 50k
records == max of 50k primary keys, i have used 2 threads by keeping same PK
for the each record, whereas when i do a distinct on primary key i get more
than 60k entries.
was (Author: [email protected]):
[~vincentpoon] I have also seen a case where the csv had only 50k records ==
max of 50k primary keys, whereas when i do a distinct on primary key i get more
than 60k entries.
> Mismatch in row counts between data and index tables while multiple clients
> try to upsert data
> ----------------------------------------------------------------------------------------------
>
> Key: PHOENIX-4980
> URL: https://issues.apache.org/jira/browse/PHOENIX-4980
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.14.0
> Reporter: Abhishek Talluri
> Priority: Major
> Labels: LocalIndex, globalMutableSecondaryIndex, secondaryIndex
> Attachments: TestSecIndex.java
>
>
> Phoenix table has A,B,C,D,E as its columns and A as the primary key for the
> table.
> CREATE TABLE TEST (A VARCHAR NOT NULL PRIMARY KEY, B VARCHAR, C VARCHAR, D
> VARCHAR , E VARCHAR);
> Global index is built on D & E
> CREATE INDEX TEST_IND on TEST (D,E);
> Client 1 updates A,B,C whereas client 2 updates A,B,D,E
> I used phoenix 5.14.2-1.cdh5.14.2.p0.3 parcel to test this issue. Ran with
> two threads that load data using upserts reading from the csv file. Within 10
> iterations, i could observe the difference in the row counts between data
> table and index table. Attaching the code used to test this behavior. This
> issue also exists in both Global and Local indexes.
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