[jira] [Created] (CASSANDRA-21417) Non printable characters in the log for Gossiper

Tue, 02 Jun 2026 02:04:16 -0700 

Stefan Miklosovic created CASSANDRA-21417:
---------------------------------------------

             Summary: Non printable characters in the log for Gossiper
                 Key: CASSANDRA-21417
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-21417
             Project: Apache Cassandra
          Issue Type: Bug
          Components: Cluster/Gossip
            Reporter: Stefan Miklosovic
         Attachments: screenshot-1.png

{code}
DEBUG [main] 2026-06-02T08:38:03,272 SimpleSeedProvider.java:99 - Only 
resolving one IP per DNS record - 127.0.0.1:7000 resolves to /127.0.0.1:7000
DEBUG [GossipStage:1] 2026-06-02T08:38:03,272 Gossiper.java:2365 - Updated 
epstates for /127.0.0.1:7000: EndpointState: HeartBeatState = HeartBeat: 
generation = 1780389481, version = 26, AppStateMap = 
{SCHEMA=Value(00000000-0000-0000-0000-000000000002,16), 
DC=Value(datacenter1,17), RACK=Value(rack1,18), 
RELEASE_VERSION=Value(7.0.0-SNAPSHOT,19), RPC_ADDRESS=Value(127.0.0.1,20), 
HOST_ID=Value(6d194555-f6eb-41d0-c000-000000000001,21), TOKENS=Value(   „A 
ÏO­îñ   •‚ߪ¡\ãW   ¢ï¤Qþy<¢   ¹ y    ^Q…0   Ïxf%elD‘   Ýx@±OC,   
õºr¹Ç9Œe   ð_á¬$   o÷”äR8   ÍD
ç<àÕ   3Ê `çܦ›   B¨ÜƒkóÈ   PÈþøË9õO   \!óC)dˆš   k͉fát­   uFLõόŒö    
,22), INTERNAL_ADDRESS_AND_PORT=Value(127.0.0.1:7000,23), 
NATIVE_ADDRESS_AND_PORT=Value(127.0.0.1:9042,24), 
STATUS_WITH_PORT=Value(NORMAL,-8916844896821842191,25)}, isAlive = true
INFO  [main] 2026-06-02T08:38:03,276 Gossiper.java:2031 - Waiting for gossip to 
settle...
DEBUG [main] 2026-06-02T08:38:09,277 Gossiper.java:2043 - Gossip looks settled. 
{localhost/127.0.0.1:7000=EndpointState: HeartBeatState = HeartBeat: generation 
= 1780389481, version = 35, AppStateMap = 
{SCHEMA=Value(00000000-0000-0000-0000-000000000002,16), 
DC=Value(datacenter1,17), RACK=Value(rack1,18), 
RELEASE_VERSION=Value(7.0.0-SNAPSHOT,19), RPC_ADDRESS=Value(127.0.0.1,20), 
NET_VERSION=Value(14,28), 
HOST_ID=Value(6d194555-f6eb-41d0-c000-000000000001,21), TOKENS=Value(   „A 
ÏO­îñ   •‚ߪ¡\ãW   ¢ï¤Qþy<¢   ¹ y ^Q…0   Ïxf%elD‘   Ýx@±OC,   õºr¹Ç9Œe   
ð_á¬$   o÷”äR8   ÍD
ç<àÕ   3Ê `çܦ›   B¨ÜƒkóÈ   PÈþøË9õO   \!óC)dˆš   k͉fát­   uFLõόŒö    
,22), INTERNAL_ADDRESS_AND_PORT=Value(127.0.0.1:7000,23), 
NATIVE_ADDRESS_AND_PORT=Value(127.0.0.1:9042,24), 
STATUS_WITH_PORT=Value(NORMAL,-8916844896821842191,25), 
SSTABLE_VERSIONS=Value(big-pa,30)}, isAlive = true}
DEBUG [main] 2026-06-02T08:38:10,277 Gossiper.java:2043 - Gossip looks settled. 
{localhost/127.0.0.1:7000=EndpointState: HeartBeatState = HeartBeat: generation 
= 1780389481, version = 36, AppStateMap = 
{SCHEMA=Value(00000000-0000-0000-0000-000000000002,16), 
DC=Value(datacenter1,17), RACK=Value(rack1,18), 
RELEASE_VERSION=Value(7.0.0-SNAPSHOT,19), RPC_ADDRESS=Value(127.0.0.1,20), 
NET_VERSION=Value(14,28), 
HOST_ID=Value(6d194555-f6eb-41d0-c000-000000000001,21), TOKENS=Value(   „A 
ÏO­îñ   •‚ߪ¡\ãW   ¢ï¤Qþy<¢   ¹ y ^Q…0   Ïxf%elD‘   Ýx@±OC,   õºr¹Ç9Œe   
ð_á¬$   o÷”äR8   ÍD
ç<àÕ   3Ê `çܦ›   B¨ÜƒkóÈ   PÈþøË9õO   \!óC)dˆš   k͉fát­   uFLõόŒö    
,22), INTERNAL_ADDRESS_AND_PORT=Value(127.0.0.1:7000,23), 
NATIVE_ADDRESS_AND_PORT=Value(127.0.0.1:9042,24), 
STATUS_WITH_PORT=Value(NORMAL,-8916844896821842191,25), 
SSTABLE_VERSIONS=Value(big-pa,30)}, isAlive = true}
DEBUG [main] 2026-06-02T08:38:11,277 Gossiper.java:2043 - Gossip looks settled. 
{localhost/127.0.0.1:7000=EndpointState: HeartBeatState = HeartBeat: generation 
= 1780389481, version = 37, AppStateMap = 
{SCHEMA=Value(00000000-0000-0000-0000-000000000002,16), 
DC=Value(datacenter1,17), RACK=Value(rack1,18), 
RELEASE_VERSION=Value(7.0.0-SNAPSHOT,19), RPC_ADDRESS=Value(127.0.0.1,20), 
NET_VERSION=Value(14,28), 
HOST_ID=Value(6d194555-f6eb-41d0-c000-000000000001,21), TOKENS=Value(   „A 
ÏO­îñ   •‚ߪ¡\ãW   ¢ï¤Qþy<¢   ¹ y ^Q…0   Ïxf%elD‘   Ýx@±OC,   õºr¹Ç9Œe   
ð_á¬$   o÷”äR8   ÍD
ç<àÕ   3Ê `çܦ›   B¨ÜƒkóÈ   PÈþøË9õO   \!óC)dˆš   k͉fát­   uFLõόŒö    
,22), INTERNAL_ADDRESS_AND_PORT=Value(127.0.0.1:7000,23), 
NATIVE_ADDRESS_AND_PORT=Value(127.0.0.1:9042,24), 
STATUS_WITH_PORT=Value(NORMAL,-8916844896821842191,25), 
SSTABLE_VERSIONS=Value(big-pa,30)}, isAlive = true}
INFO  [main] 2026-06-02T08:38:11,278 Gossiper.java:2062 - No gossip backlog; 
proceeding
INFO  [main] 2026-06-02T08:38:11,285 Startup.java:483 - NORMAL
{code}



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