Hello,
I have phoenix table which have both child and parent records.
now i have created a phoenix mapreduce job to populate few columns of
parent record into child record.
Two ways of populating parent columns into child record are
1.
a. Get the parent columns information by phoenix query for e
Sukant,
Yes, you definitely could replace your RDBMS with Phoenix. However, it does
behave fairly differently than a traditional RDBMS. You should fully
understand HBase and HDFS before making a decision. HBase scales really
well as long as you plan it out. Phoenix does provide full ACID support,
b
Hi Mark,
When you say Phoenix supports ACID do you mean via Tephra?
Regards,
Will
From: Mark Heppner
Sent: Tuesday, January 31, 2017 6:37 AM
To: user@phoenix.apache.org
Cc: noam.bul...@teoco.com
Subject: Re: Phoenix Question
Sukant,
Yes, you definitely could
Will,
Yes. I don't know much about it, but it's somewhat new and is still in the
Apache incubator. Since there are no versioned docs for Phoenix and you
have to hunt to find what features are available in which version, I think
the transactions were introduced as a beta feature in 4.7, but someone
Hi,
During the phoenix upgrade from 4.6 to 4.8 SYSTEM.STATS meta data is
getting deleted and recreated in SYSTEM.CATALOG, but SYSTEM.CATALOG actual
data is not getting cleared.
phioenix 4.6 SYSTEM.STATS has row key as physical_Table_name + column
family+ region name.
Since SYSTEM.STATS data i
Does the Phoenix Query Server have an option to log the SQL statements
which are executed?
We see there are ways to get various PQS trace logs modifying the log4j
settings used by the queryserver.py:
log4j.org.apache.phoenix.jdbc.PhoenixStatementFactory=TRACE (or DEBUG)
log4j.org.apache.phoenix.j