SELECT Error Cassandra 'Row' object has no attribute 'values' - select

Question

I'm trying to setup and run Cassandra 3.10 in my local docker (https://hub.docker.com/_/cassandra/). Everything goes well until I try to select from one table.
This is the error I get everytime I run select whatever from whatever:
'Row' object has no attribute 'values'
The steps that I followed:
I created a new keyspace using the default superuser: cassandra. create keyspace test with replication = {'class':'SimpleStrategy','replication_factor' : 2}; and USE test;
I created a new table: create table usertable (userid int primary key, usergivenname varchar, userfamilyname varchar, userprofession varchar);
Insert some data: insert into usertable (userid, usergivenname, userfamilyname, userprofession) values (1, 'Oliver', 'Veits', 'Freelancer');
Try to select: select * from usertable where userid = 1;
I got this steps from: https://oliverveits.wordpress.com/2016/12/08/cassandra-hello-world-example/ just to copy & paste some working code (I was getting mad with the syntax and typos)
This are the logs of my docker image:
INFO [Native-Transport-Requests-1] 2017-04-23 19:09:12,543 MigrationManager.java:303 - Create new Keyspace: KeyspaceMetadata{name=test2, params=KeyspaceParams{durable_writes=true, replication=ReplicationParams{class=org.apache.cassandra.locator.SimpleStrategy, replication_factor=2}}, tables=[], views=[], functions=[], types=[]}
INFO [Native-Transport-Requests-1] 2017-04-23 19:09:41,415 MigrationManager.java:343 - Create new table: org.apache.cassandra.config.CFMetaData#1b484e82[cfId=6757f460-2858-11e7-9787-6d2c86545d91,ksName=test2,cfName=usertable,flags=[COMPOUND],params=TableParams{comment=, read_repair_chance=0.0, dclocal_read_repair_chance=0.1, bloom_filter_fp_chance=0.01, crc_check_chance=1.0, gc_grace_seconds=864000, default_time_to_live=0, memtable_flush_period_in_ms=0, min_index_interval=128, max_index_interval=2048, speculative_retry=99PERCENTILE, caching={'keys' : 'ALL', 'rows_per_partition' : 'NONE'}, compaction=CompactionParams{class=org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy, options={min_threshold=4, max_threshold=32}}, compression=org.apache.cassandra.schema.CompressionParams#4bce743f, extensions={}, cdc=false},comparator=comparator(),partitionColumns=[[] | [userfamilyname usergivenname userprofession]],partitionKeyColumns=[userid],clusteringColumns=[],keyValidator=org.apache.cassandra.db.marshal.Int32Type,columnMetadata=[usergivenname, userprofession, userid, userfamilyname],droppedColumns={},triggers=[],indexes=[]]
INFO [MigrationStage:1] 2017-04-23 19:09:41,484 ColumnFamilyStore.java:406 - Initializing test2.usertable
INFO [IndexSummaryManager:1] 2017-04-23 19:13:25,214 IndexSummaryRedistribution.java:75 - Redistributing index summaries
Thanks a lot!
UPDATE
I created another table with a uuid column like this: "uid uuid primary key". It works when the table is empty but after one insert, I get the same error

Answer 1

I had the same problem, I was using cqlsh. You just need to reload. Probably, it is a cqlsh bug the first time or after create a schema.
~$ sudo docker run --name ex1 -d cassandra:latest
9c1092938d29ec7f94bee773cc2adc0a23ff09344e32500bfeb1898466610d06
~$ sudo docker exec -ti ex1 /bin/bash
root#9c1092938d29:/# cqlsh
Connected to Test Cluster at 127.0.0.1:9042.
[cqlsh 5.0.1 | Cassandra 3.10 | CQL spec 3.4.4 | Native protocol v4]
Use HELP for help.
cqlsh> CREATE SCHEMA simple1
... WITH replication={
... 'class': 'SimpleStrategy',
... 'replication_factor':1};
cqlsh> use simple1;
cqlsh:simple1> create table users(id varchar primary key, first_name varchar, last_name varchar);
cqlsh:simple1> select * from users;
id | first_name | last_name
----+------------+-----------
(0 rows)
cqlsh:simple1> insert into users(id, first_name, last_name) values ('U100001', 'James', 'Jones');
cqlsh:simple1> select * from users;
'Row' object has no attribute 'values'
cqlsh:simple1> quit
root#9c1092938d29:/# cqlsh
Connected to Test Cluster at 127.0.0.1:9042.
[cqlsh 5.0.1 | Cassandra 3.10 | CQL spec 3.4.4 | Native protocol v4]
Use HELP for help.
cqlsh> use simple1;
cqlsh:simple1> select * from users;
id | first_name | last_name
---------+------------+-----------
U100001 | James | Jones
(1 rows)