index limitations: total number of indexes per row?
Date: Thu, 01 Sep 2011 14:17:01 +0200
From: Renato Bacelar da Silveira
Reply-To: user@cassandra.apache.org
To: user >> "user@cass"
Hi All
I have indexed a number of columns in a ROW, ie 25 colums, to perform
Hi All
I have indexed a number of columns in a ROW, ie 25 colums, to perform
Indexed_slice queries.
If I am not mistaken, there is some limit to the number of indexes one
may create per row/keyspace?
I am trying to get up to 6000 columns indexed, per row, in 2.5 million rows.
So I will be
Hi All
Good day,
I have again come across a situation where the CF is not being found by
the list command... it would
be too painful at this stage to restart the node just to be able to
query the CF...
*ColumnFamily: a1307*
Key Validation Class: org.apache.cassandra.db.marshal.BytesTyp
?
Regards.
Original Message
Subject:Cassandra-CLI does not allow list 1105115; with Syntax error
Date: Wed, 24 Aug 2011 12:11:09 +0200
From: Renato Bacelar da Silveira
Reply-To: user@cassandra.apache.org
To: user@cass
Hi All
Good day,
A question
Hi All
Good day,
A question concerning Cassandra-Cli.
I have a Column Family named 11001500.
I have inserted the CF with Hector, and it did not
throw any exception concerning the name of the
column.
If I am issuing the command
list 1105115;
I incur the following error:
[default@unknown] l
Hello All
I have let a node run for a period of 2 hours, untouched, with something
like
10 Column families, and just 30 columns in total.
I see a memory trend that is continually increasing. There are no operations
against that node.
I started the node at 14:05, at 15:05 I did a manual GC.
Hi All
I have not been able to list the contents of an existing Column Family:
[default@MyKeySpace] Describe keyspace MyKeySpace;
Keyspace: MyKeySpace:
Replication Strategy:
org.apache.cassandra.locator.NetworkTopologyStrategy
Options: [datacenter1:1]
Column Families:
ColumnFamily
I am wondering about a certain volume situation.
I currently load a Keyspace with a certain amount of SCFs.
Each SCF (Super Column Family) represents an entity.
Each Entity may have up to 6000 values.
I am planning to have 500,000 Entities (SCF) with
6000 Columns (within Super Columns - numbe