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Posted to dev@phoenix.apache.org by "Manivel Poomalai (JIRA)" <ji...@apache.org> on 2017/02/13 03:00:47 UTC
[jira] [Commented] (PHOENIX-3112) Partial row scan not handled
correctly
[ https://issues.apache.org/jira/browse/PHOENIX-3112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15863149#comment-15863149 ]
Manivel Poomalai commented on PHOENIX-3112:
-------------------------------------------
Hi James,
Thanks for responding in email, As per your suggest I have commented in JIRA instead via email. Do you have any solution or workaround to fix this issue, and when this JIRA will be resolved do you have any tentative date.
Thanks,
-Manivel
> Partial row scan not handled correctly
> --------------------------------------
>
> Key: PHOENIX-3112
> URL: https://issues.apache.org/jira/browse/PHOENIX-3112
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.7.0
> Reporter: Pierre Lacave
>
> When doing a select of a relatively large table (a few touthands rows) some rows return partially missing.
> When increasing the fitler to return those specific rows, the values appear as expected
> {noformat}
> CREATE TABLE IF NOT EXISTS TEST (
> BUCKET VARCHAR,
> TIMESTAMP_DATE TIMESTAMP,
> TIMESTAMP UNSIGNED_LONG NOT NULL,
> SRC VARCHAR,
> DST VARCHAR,
> ID VARCHAR,
> ION VARCHAR,
> IC BOOLEAN NOT NULL,
> MI UNSIGNED_LONG,
> AV UNSIGNED_LONG,
> MA UNSIGNED_LONG,
> CNT UNSIGNED_LONG,
> DUMMY VARCHAR
> CONSTRAINT pk PRIMARY KEY (BUCKET, TIMESTAMP DESC, SRC, DST, ID, ION, IC)
> );{noformat}
> using a python script to generate a CSV with 5000 rows
> {noformat}
> for i in xrange(5000):
> print "5SEC,2016-07-21 07:25:35.{i},146908593500{i},WWWWWWWW,AAA,BBBB,CCCCCCCC,false,{i}1181000,1788000{i},2497001{i},{i},aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa{i}".format(i=i)
> {noformat}
> bulk inserting the csv in the table
> {noformat}
> phoenix/bin/psql.py localhost -t TEST large.csv
> {noformat}
> here we can see one row that contains no TIMESTAMP_DATE and null values in MI and MA
> {noformat}
> 0: jdbc:phoenix:localhost:2181> select * from TEST
> ....
> +---------+--------------------------+-------------------+-----------+------+-------+-----------+--------+--------------+--------------+--------------+-------+----------------------------------------------------------------------------+
> | BUCKET | TIMESTAMP_DATE | TIMESTAMP | SRC | DST | ID | ION | IC | MI | AV | MA | CNT | DUMMY |
> +---------+--------------------------+-------------------+-----------+------+-------+-----------+--------+--------------+--------------+--------------+-------+----------------------------------------------------------------------------+
> | 5SEC | 2016-07-21 07:25:35.100 | 1469085935001000 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 10001181000 | 17880001000 | 24970011000 | 1000 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1000 |
> | 5SEC | 2016-07-21 07:25:35.999 | 146908593500999 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 9991181000 | 1788000999 | 2497001999 | 999 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa999 |
> | 5SEC | 2016-07-21 07:25:35.998 | 146908593500998 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 9981181000 | 1788000998 | 2497001998 | 998 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa998 |
> | 5SEC | | 146908593500997 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | null | 1788000997 | null | 997 | |
> | 5SEC | 2016-07-21 07:25:35.996 | 146908593500996 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 9961181000 | 1788000996 | 2497001996 | 996 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa996 |
> | 5SEC | 2016-07-21 07:25:35.995 | 146908593500995 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 9951181000 | 1788000995 | 2497001995 | 995 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa995 |
> | 5SEC | 2016-07-21 07:25:35.994 | 146908593500994 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 9941181000 | 1788000994 | 2497001994 | 994 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa994 |
> ....
> {noformat}
> but when selecting that row specifically the values are correct
> {noformat}
> 0: jdbc:phoenix:localhost:2181> select * from TEST where timestamp = 146908593500997;
> +---------+--------------------------+------------------+-----------+------+-------+-----------+--------+-------------+-------------+-------------+------+---------------------------------------------------------------------------+
> | BUCKET | TIMESTAMP_DATE | TIMESTAMP | SRC | DST | ID | ION | IC | MI | AV | MA | CNT | DUMMY |
> +---------+--------------------------+------------------+-----------+------+-------+-----------+--------+-------------+-------------+-------------+------+---------------------------------------------------------------------------+
> | 5SEC | 2016-07-21 07:25:35.997 | 146908593500997 | WWWWWWWW | AAA | BBBB | CCCCCCCC | false | 9971181000 | 1788000997 | 2497001997 | 997 | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa997 |
> +---------+--------------------------+------------------+-----------+------+-------+-----------+--------+-------------+-------------+-------------+------+---------------------------------------------------------------------------+
> 1 row selected (0.159 seconds){noformat}
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