Julien Anguenot created CASSANDRA-11887:
-------------------------------------------
Summary: Duplicate rows after a 2.2.5 to 3.0.4 migration
Key: CASSANDRA-11887
URL: https://issues.apache.org/jira/browse/CASSANDRA-11887
Project: Cassandra
Issue Type: Bug
Reporter: Julien Anguenot
Priority: Blocker
After migrating from 2.2.5 to 3.0.4, some tables seem to carry duplicate
primary keys.
Below an example. Note, repair / scrub of such table do not seem to fix nor
indicate any issues.
*Table definition*:
{code}
CREATE TABLE core.edge_ipsec_vpn_service (
edge_uuid text PRIMARY KEY,
enabled boolean,
endpoints set<frozen<edge_ipsec_vpn_endpoint>>,
tunnels set<frozen<edge_ipsec_vpn_tunnel>>
) WITH bloom_filter_fp_chance = 0.01
AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
AND comment = ''
AND compaction = {'class':
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy',
'max_threshold': '32', 'min_threshold': '4'}
AND compression = {'chunk_length_in_kb': '64', 'class':
'org.apache.cassandra.io.compress.LZ4Compressor'}
AND crc_check_chance = 1.0
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 864000
AND max_index_interval = 2048
AND memtable_flush_period_in_ms = 0
AND min_index_interval = 128
AND read_repair_chance = 0.0
AND speculative_retry = '99PERCENTILE';
{code}
*UDTs:*
{code}
CREATE TYPE core.edge_ipsec_vpn_endpoint (
network text,
public_ip text
);
CREATE TYPE core.edge_ipsec_vpn_tunnel (
name text,
description text,
peer_ip_address text,
peer_id text,
local_ip_address text,
local_id text,
local_subnets frozen<set<frozen<edge_ipsec_vpn_subnet>>>,
peer_subnets frozen<set<frozen<edge_ipsec_vpn_subnet>>>,
shared_secret text,
shared_secret_encrypted boolean,
encryption_protocol text,
mtu int,
enabled boolean,
operational boolean,
error_details text,
vpn_peer frozen<edge_ipsec_vpn_peer>
);
CREATE TYPE core.edge_ipsec_vpn_subnet (
name text,
gateway text,
netmask text
);
CREATE TYPE core.edge_ipsec_vpn_peer (
type text,
id text,
name text,
vcd_url text,
vcd_org text,
vcd_username text
);
{code}
sstabledump extract (IP addressees hidden as well as secrets)
{code}
[...]
{
"partition" : {
"key" : [ "50eb12a8-b848-4cda-bebd-2a9c2a4490ee" ],
"position" : 429842
},
"rows" : [
{
"type" : "row",
"position" : 429932,
"liveness_info" : { "tstamp" : "2016-05-06T17:10:40.483012Z" },
"cells" : [
{ "name" : "enabled", "value" : "true" },
{ "name" : "tunnels", "path" : [
"TSL::1.2.3.4:1.2.3.4:1.2.3.4:1.2.3.4:XXX:XXX:false:3DES:1500:true:false::third
party\\:1.2.3.4\\:\\:\\:\\:" ], "value" : "" }
]
},
{
"type" : "row",
"position" : 430313,
"cells" : [
{ "name" : "tunnels", "path" : [
"TSL::1.2.3.4:1.2.3.4:1.2.3.4:1.2.3.4:XXX:XXX:XXX:false:3DES:1500:true:false::third
party\\:1.2.3.4\\:\\:\\:\\:" ], "value" : "", "tstamp" :
"2016-03-29T08:08:53.504005Z" }
]
},
{
"type" : "row",
"position" : 430693,
"cells" : [
{ "name" : "tunnels", "path" : [
"TSL::1.2.3.4:1.2.3.4:1.2.3.4:1.2.3.4:XXX:XXX:false:3DES:1500:true:false::third
party\\:1.2.3.4\\:\\:\\:\\:" ], "value" : "", "tstamp" :
"2016-03-29T07:08:59.561Z" }
]
}
]
}
[...]
{code}
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