从java代码连接cassandra群集时出错
我在谷歌云中部署了datastax cassandra集群，能够从cqlsh加载数据和查询，但无法从JAVA代码连接。正在获取以下错误消息 卡桑德拉版本从java代码连接cassandra群集时出错,cassandra,google-cloud-platform,datastax,datastax-enterprise,Cassandra,Google Cloud Platform,Datastax,Datastax Enterprise,我在谷歌云中部署了datastax cassandra集群，能够从cqlsh加载数据和查询，但无法从JAVA代码连接。正在获取以下错误消息 卡桑德拉版本 3.0.7 错误消息 <searchResultResponse><error><errorCode>200</errorCode><errorMessage>All host(s) tried for query failed (tried: /104.155.229.139:90
3.0.7
<searchResultResponse><error><errorCode>200</errorCode><errorMessage>All host(s) tried for query failed (tried: /104.155.229.139:9042 (com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))</errorMessage></error></searchResultResponse>
cluster_name: 'Test Cluster'
num_tokens: 64
hinted_handoff_enabled: true
max_hint_window_in_ms: 10800000 # 3 hours
hinted_handoff_throttle_in_kb: 1024
max_hints_delivery_threads: 2
hints_directory: /var/lib/cassandra/hints
hints_flush_period_in_ms: 10000
max_hints_file_size_in_mb: 128
batchlog_replay_throttle_in_kb: 1024
authenticator: AllowAllAuthenticator
authorizer: AllowAllAuthorizer
role_manager: com.datastax.bdp.cassandra.auth.DseRoleManager
roles_validity_in_ms: 2000
permissions_validity_in_ms: 2000
partitioner: org.apache.cassandra.dht.Murmur3Partitioner
data_file_directories:
- /mnt/data
commitlog_directory: /mnt/commitlog
disk_failure_policy: stop
commit_failure_policy: stop
key_cache_size_in_mb:
key_cache_save_period: 14400
row_cache_size_in_mb: 0
row_cache_save_period: 0
counter_cache_size_in_mb:
counter_cache_save_period: 7200
saved_caches_directory: /mnt/saved_caches
commitlog_sync: periodic
commitlog_sync_period_in_ms: 10000
commitlog_segment_size_in_mb: 32
seed_provider:
# Addresses of hosts that are deemed contact points.
# Cassandra nodes use this list of hosts to find each other and learn
# the topology of the ring. You must change this if you are running
# multiple nodes!
- class_name: org.apache.cassandra.locator.SimpleSeedProvider
parameters:
# seeds is actually a comma-delimited list of addresses.
# Ex: "<ip1>,<ip2>,<ip3>"
- seeds: "10.142.0.4"
concurrent_reads: 32
concurrent_writes: 32
concurrent_counter_writes: 32
concurrent_materialized_view_writes: 32
memtable_allocation_type: heap_buffers
index_summary_capacity_in_mb:
index_summary_resize_interval_in_minutes: 60
trickle_fsync: true
trickle_fsync_interval_in_kb: 10240
storage_port: 7000
ssl_storage_port: 7001
listen_address: 10.140.0.2
broadcast_address: 10.140.0.2
start_native_transport: true
native_transport_port: 9042
start_rpc: true
rpc_address: 0.0.0.0
rpc_port: 9160
broadcast_rpc_address: 10.140.0.2
rpc_keepalive: true
rpc_server_type: sync
thrift_framed_transport_size_in_mb: 15
incremental_backups: false
snapshot_before_compaction: false
auto_snapshot: true
tombstone_warn_threshold: 1000
tombstone_failure_threshold: 100000
column_index_size_in_kb: 64
batch_size_warn_threshold_in_kb: 64
batch_size_fail_threshold_in_kb: 640
unlogged_batch_across_partitions_warn_threshold: 10
compaction_throughput_mb_per_sec: 16
compaction_large_partition_warning_threshold_mb: 100
sstable_preemptive_open_interval_in_mb: 50
read_request_timeout_in_ms: 5000
range_request_timeout_in_ms: 10000
write_request_timeout_in_ms: 2000
counter_write_request_timeout_in_ms: 5000
cas_contention_timeout_in_ms: 1000
truncate_request_timeout_in_ms: 60000
request_timeout_in_ms: 10000
cross_node_timeout: false
phi_convict_threshold: 12
endpoint_snitch: GossipingPropertyFileSnitch
dynamic_snitch_update_interval_in_ms: 100
dynamic_snitch_reset_interval_in_ms: 600000
dynamic_snitch_badness_threshold: 0.1
request_scheduler: org.apache.cassandra.scheduler.NoScheduler
server_encryption_options:
internode_encryption: none
keystore: resources/dse/conf/.keystore
keystore_password: cassandra
truststore: resources/dse/conf/.truststore
truststore_password: cassandra
# More advanced defaults below:
# protocol: TLS
# algorithm: SunX509
# store_type: JKS
# cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_
AES_256_CBC_SHA]
# require_client_auth: false
client_encryption_options:
enabled: false
# If enabled and optional is set to true encrypted and unencrypted connections are handled.
optional: false
keystore: resources/dse/conf/.keystore
keystore_password: cassandra
# require_client_auth: false
# Set trustore and truststore_password if require_client_auth is true
# truststore: resources/dse/conf/.truststore
# truststore_password: cassandra
# More advanced defaults below:
# protocol: TLS
# algorithm: SunX509
# store_type: JKS
# cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_
AES_256_CBC_SHA]
internode_compression: dc
inter_dc_tcp_nodelay: false
tracetype_query_ttl: 86400
tracetype_repair_ttl: 604800
gc_warn_threshold_in_ms: 1000
enable_user_defined_functions: false
enable_scripted_user_defined_functions: false
windows_timer_interval: 1
auto_bootstrap: false
<searchResultResponse><error><errorCode>200</errorCode><errorMessage>All host(s) tried for query failed (tried: /104.155.229.139:9042 (com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))</errorMessage></error></searchResultResponse>
cluster_name: 'Test Cluster'
num_tokens: 64
hinted_handoff_enabled: true
max_hint_window_in_ms: 10800000 # 3 hours
hinted_handoff_throttle_in_kb: 1024
max_hints_delivery_threads: 2
hints_directory: /var/lib/cassandra/hints
hints_flush_period_in_ms: 10000
max_hints_file_size_in_mb: 128
batchlog_replay_throttle_in_kb: 1024
authenticator: AllowAllAuthenticator
authorizer: AllowAllAuthorizer
role_manager: com.datastax.bdp.cassandra.auth.DseRoleManager
roles_validity_in_ms: 2000
permissions_validity_in_ms: 2000
partitioner: org.apache.cassandra.dht.Murmur3Partitioner
data_file_directories:
- /mnt/data
commitlog_directory: /mnt/commitlog
disk_failure_policy: stop
commit_failure_policy: stop
key_cache_size_in_mb:
key_cache_save_period: 14400
row_cache_size_in_mb: 0
row_cache_save_period: 0
counter_cache_size_in_mb:
counter_cache_save_period: 7200
saved_caches_directory: /mnt/saved_caches
commitlog_sync: periodic
commitlog_sync_period_in_ms: 10000
commitlog_segment_size_in_mb: 32
seed_provider:
# Addresses of hosts that are deemed contact points.
# Cassandra nodes use this list of hosts to find each other and learn
# the topology of the ring. You must change this if you are running
# multiple nodes!
- class_name: org.apache.cassandra.locator.SimpleSeedProvider
parameters:
# seeds is actually a comma-delimited list of addresses.
# Ex: "<ip1>,<ip2>,<ip3>"
- seeds: "10.142.0.4"
concurrent_reads: 32
concurrent_writes: 32
concurrent_counter_writes: 32
concurrent_materialized_view_writes: 32
memtable_allocation_type: heap_buffers
index_summary_capacity_in_mb:
index_summary_resize_interval_in_minutes: 60
trickle_fsync: true
trickle_fsync_interval_in_kb: 10240
storage_port: 7000
ssl_storage_port: 7001
listen_address: 10.140.0.2
broadcast_address: 10.140.0.2
start_native_transport: true
native_transport_port: 9042
start_rpc: true
rpc_address: 0.0.0.0
rpc_port: 9160
broadcast_rpc_address: 10.140.0.2
rpc_keepalive: true
rpc_server_type: sync
thrift_framed_transport_size_in_mb: 15
incremental_backups: false
snapshot_before_compaction: false
auto_snapshot: true
tombstone_warn_threshold: 1000
tombstone_failure_threshold: 100000
column_index_size_in_kb: 64
batch_size_warn_threshold_in_kb: 64
batch_size_fail_threshold_in_kb: 640
unlogged_batch_across_partitions_warn_threshold: 10
compaction_throughput_mb_per_sec: 16
compaction_large_partition_warning_threshold_mb: 100
sstable_preemptive_open_interval_in_mb: 50
read_request_timeout_in_ms: 5000
range_request_timeout_in_ms: 10000
write_request_timeout_in_ms: 2000
counter_write_request_timeout_in_ms: 5000
cas_contention_timeout_in_ms: 1000
truncate_request_timeout_in_ms: 60000
request_timeout_in_ms: 10000
cross_node_timeout: false
phi_convict_threshold: 12
endpoint_snitch: GossipingPropertyFileSnitch
dynamic_snitch_update_interval_in_ms: 100
dynamic_snitch_reset_interval_in_ms: 600000
dynamic_snitch_badness_threshold: 0.1
request_scheduler: org.apache.cassandra.scheduler.NoScheduler
server_encryption_options:
internode_encryption: none
keystore: resources/dse/conf/.keystore
keystore_password: cassandra
truststore: resources/dse/conf/.truststore
truststore_password: cassandra
# More advanced defaults below:
# protocol: TLS
# algorithm: SunX509
# store_type: JKS
# cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_
AES_256_CBC_SHA]
# require_client_auth: false
client_encryption_options:
enabled: false
# If enabled and optional is set to true encrypted and unencrypted connections are handled.
optional: false
keystore: resources/dse/conf/.keystore
keystore_password: cassandra
# require_client_auth: false
# Set trustore and truststore_password if require_client_auth is true
# truststore: resources/dse/conf/.truststore
# truststore_password: cassandra
# More advanced defaults below:
# protocol: TLS
# algorithm: SunX509
# store_type: JKS
# cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_
AES_256_CBC_SHA]
internode_compression: dc
inter_dc_tcp_nodelay: false
tracetype_query_ttl: 86400
tracetype_repair_ttl: 604800
gc_warn_threshold_in_ms: 1000
enable_user_defined_functions: false
enable_scripted_user_defined_functions: false
windows_timer_interval: 1
auto_bootstrap: false
cluster\u名称：“测试集群”
令牌数：64
提示切换已启用：true
最大提示窗口时间：10800000 3小时
暗示的\u切换\u限制\u（单位：1024 kb）
最大提示线程数：2
提示\目录：/var/lib/cassandra/hints
提示\u刷新\u周期\u单位：10000
最大提示文件大小（mb）：128
batchlog\u replay\u throttle\u（单位：kb）：1024
验证者：AllowAllAuthenticator
授权人：授权人
角色_经理：com.datastax.bdp.cassandra.auth.DseRoleManager
2000年在学校中的角色
权限\u有效性\u在\u ms中：2000
分区者：org.apache.cassandra.dht.3分区者
数据文件目录：
-/mnt/data
commitlog\u目录：/mnt/commitlog
磁盘\u故障\u策略：停止
提交失败策略：停止
密钥缓存大小（单位：mb）：
密钥缓存保存周期：14400
行缓存大小（单位：mb）：0
行缓存保存周期：0
计数器缓存大小（单位：mb）：
计数器缓存保存周期：7200
保存的\u缓存\u目录：/mnt/saved\u缓存
commitlog_同步：定期
提交日志同步周期（毫秒）：10000
提交日志\段\大小\单位：32
种子提供程序：
#被视为联系人的主机地址。
#Cassandra节点使用此主机列表来相互查找和学习
#环的拓扑结构。如果正在运行，则必须更改此选项
#多个节点！
-类名：org.apache.cassandra.locator.SimpleSeedProvider
参数：
#种子实际上是一个以逗号分隔的地址列表。
#例：“，”
-种子：“10.142.0.4”
并发读数：32
并发写入：32
并发计数器写入：32
并发物化视图写入：32
memtable_分配_类型：堆_缓冲区
索引\u摘要\u容量\u（单位：mb）：
索引\u摘要\u调整大小\u间隔\u分钟：60
涓流同步：正确
涓流同步间隔（单位：kb）：10240
存储端口：7000
ssl_存储_端口：7001
收听地址：10.140.0.2
广播地址：10.140.0.2
启动\u本地\u传输：true
本地\u传输\u端口：9042
start_rpc:true
rpc_地址：0.0.0.0
rpc_端口：9160
广播地址：10.140.0.2
rpc_keepalive：正确
rpc_服务器_类型：同步
节约型框架运输型尺寸单位：15
增量备份：false
压缩前的快照：false
自动快照：true
墓碑警告阈值：1000
墓碑\u故障\u阈值：100000
列索引大小（kb）：64
批量大小警告阈值大小（kb）：64
批量大小失败阈值大小（kb）：640
未标记的\u批\u跨\u分区\u警告\u阈值：10
每秒压缩量：16
压缩\u大分区\u警告\u阈值\u mb:100
sstable_抢占式_打开_间隔（单位：mb）：50
读取请求超时时间单位：5000
范围\u请求\u超时\u（毫秒）：10000
写入请求超时时间（单位：2000）
计数器写入请求超时时间单位：5000
cas\U争用\U超时\U毫秒：1000
截断请求超时时间（单位：60000）
请求超时（单位：10000）
交叉节点超时：false
phi_囚犯门槛：12
端点_告密者：八卦属性文件告密者
动态\u飞贼\u更新\u间隔\u毫秒：100
动态飞贼重置间隔时间：600000毫秒
动态窃贼不良阈值：0.1
请求调度程序：org.apache.cassandra.scheduler.NoScheduler
服务器加密选项：
节间加密：无
keystore:resources/dse/conf/.keystore
密钥库密码：cassandra
信任库：resources/dse/conf/.truststore
信任库密码：cassandra
#更高级的默认设置如下：
#协议：TLS
#算法：SunX509
#门店类型：JKS
#密码套件：[TLS_RSA_与AES_128_CBC_SHA，TLS_RSA_与AES_256_CBC_SHA，TLS_DHE_RSA_与AES_128_CBC_SHA，TLS_DHE_RSA_与AES_256_CBC_SHA，TLS_ECDHE_RSA_与AES_128_CBC_SHA，TLS_ECDHE_与RSA__
AES_256_CBC_SHA]
#需要\u客户端\u身份验证：false
客户端加密选项：
已启用：false
#如果enabled and optional设置为true，则会处理加密连接和未加密连接。
可选：false
keystore:resources/dse/conf/.keystore
密钥库密码：cassandra
#需要\u客户端\u身份验证：false
#如果require\u client\u auth为true，则设置trustore和truststore\u密码
#信任库：resources/dse/conf/.truststore
#信任库密码：cassandra
#更高级的默认设置如下：
#协议：TLS
#算法：SunX509
#门店类型：JKS
#密码套件：[TLS_RSA_与AES_128_CBC_SHA，TLS_RSA_与AES_256_CBC_SHA，TLS_DHE_RSA_与AES_128_CBC_SHA，TLS_DHE_RSA_与AES_256_CBC_SHA，TLS_ECDHE_RSA_与AES_128_CBC_SHA，TLS_ECDHE_与RSA__
AES_256_CBC_SHA]
节间压缩：dc
inter_dc_tcp_节点延迟：false
tracetype\u查询\u ttl:86400
tracetype\u repair\u ttl:604800
gc\u警告\u阈值\u毫秒：1000
启用用户定义的函数：false
启用\脚本\用户\定义的\函数：false
windows\u计时器\u间隔：1
自动引导：错误
谢谢，根据它试图解析的表名，您可能正在使用的datastax java驱动程序版本早于3.0。Cassandra 3.0更改了模式表的解析方式，因此您需要java驱动程序3.0或更高版本（3.1.1是最新版本）。解决此问题需要您编写的java代码。请把密码寄出去。yaml文件很可能不是问题。谢谢。通过指向正确版本的驱动程序，问题得以解决。