DS201の実施_Node
DS201: Foundations of Apache Cassandra™ and DataStax Enterpriseの学習記録。
nodetoolはApache Cassandraの管理ツールの一部で、Cassandraクラスターの実行時操作や監視をサポートする。
代表的なコマンド
helpコマンド
$ nodetool help
usage: nodetool [(-pp | --print-port)] [(-p <port> | --port <port>)]
[(-pwf <passwordFilePath> | --password-file <passwordFilePath>)]
[(-pw <password> | --password <password>)] [(-h <host> | --host <host>)]
[(-u <username> | --username <username>)] <command> [<args>]
The most commonly used nodetool commands are:
assassinate Forcefully remove a dead node without re-replicating any data. Use as a last resort if you cannot removenode
bootstrap Monitor/manage node's bootstrap process
cleanup Triggers the immediate cleanup of keys no longer belonging to a node. By default, clean all keyspaces
clearsnapshot Remove the snapshot with the given name from the given keyspaces
clientstats Print information about connected clients
compact Force a (major) compaction on one or more tables or user-defined compaction on given SSTables
compactionhistory Print history of compaction
compactionstats Print statistics on compactions
datapaths Print all directories where data of tables are stored
decommission Decommission the *node I am connecting to*
describecluster Print the name, snitch, partitioner and schema version of a cluster
describering Shows the token ranges info of a given keyspace
disableauditlog Disable the audit log
disableautocompaction Disable autocompaction for the given keyspace and table
disablebackup Disable incremental backup
disablebinary Disable native transport (binary protocol)
disablefullquerylog Disable the full query log
disablegossip Disable gossip (effectively marking the node down)
disablehandoff Disable storing hinted handoffs
disablehintsfordc Disable hints for a data center
disableoldprotocolversions Disable old protocol versions
drain Drain the node (stop accepting writes and flush all tables)
enableauditlog Enable the audit log
enableautocompaction Enable autocompaction for the given keyspace and table
enablebackup Enable incremental backup
enablebinary Reenable native transport (binary protocol)
enablefullquerylog Enable full query logging, defaults for the options are configured in cassandra.yaml
enablegossip Reenable gossip
enablehandoff Reenable future hints storing on the current node
enablehintsfordc Enable hints for a data center that was previsouly disabled
enableoldprotocolversions Enable old protocol versions
failuredetector Shows the failure detector information for the cluster
flush Flush one or more tables
garbagecollect Remove deleted data from one or more tables
gcstats Print GC Statistics
getauditlog Print configuration of audit log if enabled, otherwise the configuration reflected in cassandra.yaml
getauthcacheconfig Get configuration of Auth cache
getbatchlogreplaythrottle Print batchlog replay throttle in KB/s. This is reduced proportionally to the number of nodes in the cluster.
getcolumnindexsize Print the granularity of the collation index of rows within a partition in KiB
getcompactionthreshold Print min and max compaction thresholds for a given table
getcompactionthroughput Print the MiB/s throughput cap for compaction in the system as a rounded number
getconcurrency Get maximum concurrency for processing stages
getconcurrentcompactors Get the number of concurrent compactors in the system.
getconcurrentviewbuilders Get the number of concurrent view builders in the system
getdefaultrf Gets default keyspace replication factor.
getendpoints Print the end points that owns the key
getfullquerylog Print configuration of fql if enabled, otherwise the configuration reflected in cassandra.yaml
getinterdcstreamthroughput Print the throughput cap for inter-datacenter streaming and entire SSTable inter-datacenter streaming in the systemin rounded megabits. For precise number, please, use option -d
getlogginglevels Get the runtime logging levels
getmaxhintwindow Print the max hint window in ms
getseeds Get the currently in use seed node IP list excluding the node IP
getsnapshotthrottle Print the snapshot_links_per_second throttle for snapshot/clearsnapshot
getsstables Print the sstable filenames that own the key
getstreamthroughput Print the throughput cap for streaming and entire SSTable streaming in the system in rounded megabits. For precise number, please, use option -d
gettimeout Print the timeout of the given type in ms
gettraceprobability Print the current trace probability value
gossipinfo Shows the gossip information for the cluster
help Display help information
import Import new SSTables to the system
info Print node information (uptime, load, ...)
invalidatecountercache Invalidate the counter cache
invalidatecredentialscache Invalidate the credentials cache
invalidatejmxpermissionscache Invalidate the JMX permissions cache
invalidatekeycache Invalidate the key cache
invalidatenetworkpermissionscache Invalidate the network permissions cache
invalidatepermissionscache Invalidate the permissions cache
invalidaterolescache Invalidate the roles cache
invalidaterowcache Invalidate the row cache
join Join the ring
listpendinghints Print all pending hints that this node has
listsnapshots Lists all the snapshots along with the size on disk and true size. True size is the total size of all SSTables which are not backed up to disk. Size on disk is total size of the snapshot on disk. Total TrueDiskSpaceUsed does not make any SSTable deduplication.
move Move node on the token ring to a new token
netstats Print network information on provided host (connecting node by default)
pausehandoff Pause hints delivery process
profileload Low footprint profiling of activity for a period of time
proxyhistograms Print statistic histograms for network operations
rangekeysample Shows the sampled keys held across all keyspaces
rebuild Rebuild data by streaming from other nodes (similarly to bootstrap)
rebuild_index A full rebuild of native secondary indexes for a given table
recompress_sstables Rewrite sstables (for the requested tables) that have compression configuration different from the current
refresh Load newly placed SSTables to the system without restart
refreshsizeestimates Refresh system.size_estimates
reloadlocalschema Reload local node schema from system tables
reloadseeds Reload the seed node list from the seed node provider
reloadssl Signals Cassandra to reload SSL certificates
reloadtriggers Reload trigger classes
relocatesstables Relocates sstables to the correct disk
removenode Show status of current node removal, force completion of pending removal or remove provided ID
repair Repair one or more tables
repair_admin list and fail incremental repair sessions
replaybatchlog Kick off batchlog replay and wait for finish
resetfullquerylog Stop the full query log and clean files in the configured full query log directory from cassandra.yaml as well as JMX
resetlocalschema Reset node's local schema and resync
resumehandoff Resume hints delivery process
ring Print information about the token ring
scrub Scrub (rebuild sstables for) one or more tables
setauthcacheconfig Set configuration for Auth cache
setbatchlogreplaythrottle Set batchlog replay throttle in KB per second, or 0 to disable throttling. This will be reduced proportionally to the number of nodes in the cluster.
setcachecapacity Set global key, row, and counter cache capacities (in MB units)
setcachekeystosave Set number of keys saved by each cache for faster post-restart warmup. 0 to disable
setcolumnindexsize Set the granularity of the collation index of rows within a partition in KiB
setcompactionthreshold Set min and max compaction thresholds for a given table
setcompactionthroughput Set the MiB/s throughput cap for compaction in the system, or 0 to disable throttling
setconcurrency Set maximum concurrency for processing stage
setconcurrentcompactors Set number of concurrent compactors in the system.
setconcurrentviewbuilders Set the number of concurrent view builders in the system
setdefaultrf Sets default keyspace replication factor.
sethintedhandoffthrottlekb Set hinted handoff throttle in KiB per second, per delivery thread.
setinterdcstreamthroughput Set the throughput cap for inter-datacenter streaming and entire SSTable inter-datacenter streaming in the system, or 0 to disable throttling
setlogginglevel Set the log level threshold for a given component or class. Will reset to the initial configuration if called with no parameters.
setmaxhintwindow Set the specified max hint window in ms
setsnapshotthrottle Set the snapshot_links_per_second cap for snapshot and clearsnapshot throttling
setstreamthroughput Set throughput cap for streaming and entire SSTable streaming in the system, or 0 to disable throttling
settimeout Set the specified timeout in ms, or 0 to disable timeout
settraceprobability Sets the probability for tracing any given request to value. 0 disables, 1 enables for all requests, 0 is the default
sjk Run commands of 'Swiss Java Knife'. Run 'nodetool sjk --help' for more information.
snapshot Take a snapshot of specified keyspaces or a snapshot of the specified table
status Print cluster information (state, load, IDs, ...)
statusautocompaction status of autocompaction of the given keyspace and table
statusbackup Status of incremental backup
statusbinary Status of native transport (binary protocol)
statusgossip Status of gossip
statushandoff Status of storing future hints on the current node
stop Stop compaction
stopdaemon Stop cassandra daemon
tablehistograms Print statistic histograms for a given table
tablestats Print statistics on tables
toppartitions Sample and print the most active partitions
tpstats Print usage statistics of thread pools
truncatehints Truncate all hints on the local node, or truncate hints for the endpoint(s) specified.
upgradesstables Rewrite sstables (for the requested tables) that are not on the current version (thus upgrading them to said current version)
verify Verify (check data checksum for) one or more tables
version Print cassandra version
viewbuildstatus Show progress of a materialized view build
See 'nodetool help <command>' for more information on a specific command.
statusコマンド
statusコマンドは、クラスタ全体の情報、特に各ノードの状態やそれぞれのノードに関する情報を表示する。
$ nodetool status
Datacenter: datacenter1
=======================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
-- Address Load Tokens Owns (effective) Host ID Rack
UN 127.0.0.1 283.23 KiB 16 100.0% 349d6a93-038a-45a9-bd86-cc22ed3d8e0d rack1
- Status: ノードの状態を示す。Upはノードが起動していることを意味し、Downはノードが停止していることを意味する。
- State: ノードの状態を示す。Normalは通常の状態を意味し、Leavingはノードがクラスタから離脱中であることを意味し、Joiningはノードがクラスタに参加中であることを意味し、Movingはノードがデータを移動中であることを意味する。
- Address: ノードのIPアドレス。
- Load: ノードが処理しているデータの負荷量。
- Tokens: ノードが保持しているトークンの数。
- Owns (effective): ノードが保持しているデータの割合（効果的な所有率）。
- Host ID: ノードのユニークな識別子。
- Rack: ノードが所属しているラックの情報。
infoコマンド
infoコマンドは、接続されたノードに関する情報を表示する。
$ nodetool info
ID : 349d6a93-038a-45a9-bd86-cc22ed3d8e0d
Gossip active : true
Native Transport active: true
Load : 283.23 KiB
Generation No : 1686104812
Uptime (seconds) : 20868
Heap Memory (MB) : 302.16 / 1996.81
Off Heap Memory (MB) : 0.00
Data Center : datacenter1
Rack : rack1
Exceptions : 0
Key Cache : entries 21, size 1.95 KiB, capacity 99 MiB, 98 hits, 121 requests, 0.810 recent hit rate, 14400 save period in seconds
Row Cache : entries 0, size 0 bytes, capacity 0 bytes, 0 hits, 0 requests, NaN recent hit rate, 0 save period in seconds
Counter Cache : entries 0, size 0 bytes, capacity 49 MiB, 0 hits, 0 requests, NaN recent hit rate, 7200 save period in seconds
Network Cache : size 8 MiB, overflow size: 0 bytes, capacity 124 MiB
Percent Repaired : 100.0%
Token : (invoke with -T/--tokens to see all 16 tokens)
- ID: ノードのユニークな識別子。
- Gossip active: Gossipプロトコルがアクティブであるかどうかを示す。
- Native Transport active: ネイティブトランスポートプロトコルがアクティブであるかどうかを示す。
- Load: ノードが処理しているデータの負荷量。
- Generation No: Cassandraの世代番号。
- Uptime (seconds): ノードが起動している時間（秒単位）。
- Heap Memory (MB): ヒープメモリの使用量と容量（メガバイト単位）。
- Off Heap Memory (MB): オフヒープメモリの使用量（メガバイト単位）。
- Data Center: データセンターの情報。
- Rack: ラックの情報。
- Exceptions: ノードで報告されたエラーの数。
- Key Cache: キャッシュの情報(エントリ数、サイズ、容量、ヒット数、リクエスト数、直近のヒット率、保存期間)。
- Row Cache: 行キャッシュの情報(エントリ数、サイズ、容量、ヒット数、リクエスト数、直近のヒット率、保存期間)。
- Counter Cache: カウンターキャッシュの情報(エントリ数、サイズ、容量、ヒット数、リクエスト数、直近のヒット率、保存期間)。
- Network Cache: ネットワークキャッシュの情報。サイズ、オーバーフローサイズ、容量。
- Percent Repaired: SSTableの修復が完了した割合。
- Token: ノードのトークン情報。
describeclusterコマンド
describeclusterコマンドは、クラスタ全体のノード間で共通の設定や各ノードが使用している現在のスキーマバージョンを表示する。
$ nodetool describecluster
Cluster Information:
Name: Test Cluster
Snitch: org.apache.cassandra.locator.SimpleSnitch
DynamicEndPointSnitch: enabled
Partitioner: org.apache.cassandra.dht.Murmur3Partitioner
Schema versions:
d99b9ce7-d0ce-32e5-85b5-8daef23def7c: [127.0.0.1]
Stats for all nodes:
Live: 1
Joining: 0
Moving: 0
Leaving: 0
Unreachable: 0
Data Centers:
datacenter1 #Nodes: 1 #Down: 0
Database versions:
4.1.2: [127.0.0.1:7000]
Keyspaces:
system_schema -> Replication class: LocalStrategy {}
system -> Replication class: LocalStrategy {}
killrvideo -> Replication class: SimpleStrategy {replication_factor=1}
system_auth -> Replication class: SimpleStrategy {replication_factor=1}
system_distributed -> Replication class: SimpleStrategy {replication_factor=3}
system_traces -> Replication class: SimpleStrategy {replication_factor=2}
- Cluster Information: クラスタの情報(クラスタ名、スニッチの設定、動的エンドポイントスニッチの有効化、パーティショナの情報)が表示される。
- Schema versions: 各ノードが使用しているスキーマバージョンが表示される。
- Stats for all nodes: 全ノードの状態統計情報(。Live（稼働中）、Joining（参加中）、Moving（移動中）、Leaving（離脱中）、Unreachable（到達不能）)が表示される。
- Data Centers: データセンターの情報(データセンター名、ノード数、ダウンしているノード数)が表示される。
- Database versions: データベースのバージョン情報が表示される。
- Keyspaces: キースペースの情報(キースペース名とレプリケーション戦略)が表示される。
getlogginglevelsコマンド
$ nodetool getlogginglevels
Logger Name Log Level
ROOT INFO
org.apache.cassandra DEBUG
以下のログレベルがある。
- TRACE: 最も詳細なログメッセージを表示。
- DEBUG: デバッグ情報を表示。
- INFO: 一般的な情報メッセージを表示。
- WARN: 警告メッセージを表示。
- ERROR: エラーメッセージを表示。
ログレベルは以下のように変更できる。
$ nodetool setlogginglevel org.apache.cassandra TRACE
settraceprobabilityコマンド
settraceprobabilityコマンドの実行結果の値は、クエリが保存される割合を表す小数値。この値は、0（0%）から1（100%）までの範囲。保存されたトレースは、system_tracesキースペースで確認することができる。
$ nodetool settraceprobability 0.1
drainコマンド
drainコマンドは、ノード上での書き込みを停止し、すべてのデータをディスクにフラッシュするコマンド。 通常、このコマンドは、Apache Cassandra™ノードを停止する前に実行される。ノードの停止前に実行することで、書き込みが完了し、データがディスクに保存される。
$ nodetool drain
stopdaemonコマンド
ノードの実行を停止するコマンド。
$ nodetool stopdaemon
ストレステストを行い、データを確認する
cassandra-stress write n=50000 no-warmup -rate threads=1コマンドを使って、Cassandraクラスタに対する書き込みストレステストが行う。このテストでは、50,000の書き込み操作が1つのスレッドで実行され、“keyspace1"という名前のキースペースに対して行われる。
nodetool flushコマンドで、メモリ内のデータをディスクに強制的に書き出す。
nodetool statusコマンドで、クラスタの現在の状態を確認する。
最後に、cqlshツールを用いて、キースペースとテーブルの情報を確認する。
$ cassandra-stress write n=50000 no-warmup -rate threads=1
******************** Stress Settings ********************
Command:
Type: write
Count: 50,000
No Warmup: true
Consistency Level: LOCAL_ONE
Target Uncertainty: not applicable
Key Size (bytes): 10
Counter Increment Distibution: add=fixed(1)
Rate:
Auto: false
Thread Count: 1
OpsPer Sec: 0
Population:
Sequence: 1..50000
Order: ARBITRARY
Wrap: true
Insert:
Revisits: Uniform: min=1,max=1000000
Visits: Fixed: key=1
Row Population Ratio: Ratio: divisor=1.000000;delegate=Fixed: key=1
Batch Type: not batching
Columns:
Max Columns Per Key: 5
Column Names: [C0, C1, C2, C3, C4]
Comparator: AsciiType
Timestamp: null
Variable Column Count: false
Slice: false
Size Distribution: Fixed: key=34
Count Distribution: Fixed: key=5
Errors:
Ignore: false
Tries: 10
Log:
No Summary: false
No Settings: false
File: null
Interval Millis: 1000
Level: NORMAL
Mode:
API: JAVA_DRIVER_NATIVE
Connection Style: CQL_PREPARED
CQL Version: CQL3
Protocol Version: V5
Username: null
Password: null
Auth Provide Class: null
Max Pending Per Connection: 128
Connections Per Host: 8
Compression: NONE
Node:
Nodes: [localhost]
Is White List: false
Datacenter: null
Schema:
Keyspace: keyspace1
Replication Strategy: org.apache.cassandra.locator.SimpleStrategy
Replication Strategy Options: {replication_factor=1}
Table Compression: null
Table Compaction Strategy: null
Table Compaction Strategy Options: {}
Transport:
truststore=null; truststore-password=null; keystore=null; keystore-password=null; ssl-protocol=TLS; ssl-alg=null; ssl-ciphers=TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA;
Port:
Native Port: 9042
JMX Port: 7199
Graph:
File: null
Revision: unknown
Title: null
Operation: WRITE
TokenRange:
Wrap: false
Split Factor: 1
Connected to cluster: Test Cluster, max pending requests per connection 128, max connections per host 8
Datacenter: datacenter1; Host: localhost/127.0.0.1:9042; Rack: rack1
Created keyspaces. Sleeping 1s for propagation.
Sleeping 2s...
Running WRITE with 1 threads for 50000 iteration
type total ops, op/s, pk/s, row/s, mean, med, .95, .99, .999, max, time, stderr, errors, gc: #, max ms, sum ms, sdv ms, mb
WARN 12:14:41,099 Query 'com.datastax.driver.core.Statement$1@66c9a6b2;' generated server side warning(s): `USE <keyspace>` with prepared statements is considered to be an anti-pattern due to ambiguity in non-qualified table names. Please consider removing instances of `Session#setKeyspace(<keyspace>)`, `Session#execute("USE <keyspace>")` and `cluster.newSession(<keyspace>)` from your code, and always use fully qualified table names (e.g. <keyspace>.<table>). Keyspace used: keyspace1, statement keyspace: keyspace1, statement id: e1d2f4aa887d02751110f92a52de4f20
total, 898, 898, 898, 898, 0.9, 0.6, 2.3, 4.2, 12.0, 13.1, 1.0, 0.00000, 0, 0, 0, 0, 0, 0
total, 3415, 2517, 2517, 2517, 0.4, 0.2, 0.8, 1.9, 11.1, 39.0, 2.0, 0.34246, 0, 0, 0, 0, 0, 0
total, 6486, 3071, 3071, 3071, 0.3, 0.2, 0.7, 1.7, 7.8, 13.4, 3.0, 0.24613, 0, 0, 0, 0, 0, 0
total, 11026, 4540, 4540, 4540, 0.2, 0.2, 0.4, 0.9, 2.7, 11.4, 4.0, 0.23408, 0, 0, 0, 0, 0, 0
total, 16655, 5629, 5629, 5629, 0.2, 0.1, 0.2, 0.4, 1.6, 11.3, 5.0, 0.21763, 0, 0, 0, 0, 0, 0
total, 23032, 6377, 6377, 6377, 0.1, 0.1, 0.2, 0.2, 1.0, 24.3, 6.0, 0.19918, 0, 0, 0, 0, 0, 0
total, 28923, 5891, 5891, 5891, 0.2, 0.1, 0.2, 0.2, 0.5, 48.1, 7.0, 0.17292, 0, 1, 45, 45, 0, 384
total, 35281, 6358, 6358, 6358, 0.1, 0.1, 0.2, 0.2, 1.3, 18.1, 8.0, 0.15331, 0, 0, 0, 0, 0, 0
total, 41381, 6100, 6100, 6100, 0.2, 0.1, 0.2, 0.2, 0.4, 11.1, 9.0, 0.13604, 0, 0, 0, 0, 0, 0
total, 47359, 5978, 5978, 5978, 0.2, 0.1, 0.2, 0.3, 0.4, 1.1, 10.0, 0.12182, 0, 0, 0, 0, 0, 0
total, 50000, 6388, 6388, 6388, 0.1, 0.1, 0.2, 0.2, 0.3, 0.8, 10.4, 0.11100, 0, 0, 0, 0, 0, 0
Results:
Op rate : 4,801 op/s [WRITE: 4,801 op/s]
Partition rate : 4,801 pk/s [WRITE: 4,801 pk/s]
Row rate : 4,801 row/s [WRITE: 4,801 row/s]
Latency mean : 0.2 ms [WRITE: 0.2 ms]
Latency median : 0.1 ms [WRITE: 0.1 ms]
Latency 95th percentile : 0.3 ms [WRITE: 0.3 ms]
Latency 99th percentile : 1.0 ms [WRITE: 1.0 ms]
Latency 99.9th percentile : 3.5 ms [WRITE: 3.5 ms]
Latency max : 48.1 ms [WRITE: 48.1 ms]
Total partitions : 50,000 [WRITE: 50,000]
Total errors : 0 [WRITE: 0]
Total GC count : 1
Total GC memory : 383.747 MiB
Total GC time : 0.0 seconds
Avg GC time : 45.0 ms
StdDev GC time : 0.0 ms
Total operation time : 00:00:10
END
$ nodetool flush
$ nodetool status
Datacenter: datacenter1
=======================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
-- Address Load Tokens Owns (effective) Host ID Rack
UN 127.0.0.1 12.04 MiB 16 100.0% 349d6a93-038a-45a9-bd86-cc22ed3d8e0d rack1
➜ ~ cqlsh
/opt/homebrew/Cellar/cassandra/4.1.2/libexec/bin/cqlsh.py:473: DeprecationWarning: Legacy execution parameters will be removed in 4.0. Consider using execution profiles.
/opt/homebrew/Cellar/cassandra/4.1.2/libexec/bin/cqlsh.py:503: DeprecationWarning: Setting the consistency level at the session level will be removed in 4.0. Consider using execution profiles and setting the desired consitency level to the EXEC_PROFILE_DEFAULT profile.
Connected to Test Cluster at 127.0.0.1:9042
[cqlsh 6.1.0 | Cassandra 4.1.2 | CQL spec 3.4.6 | Native protocol v5]
Use HELP for help.
cqlsh> DESCRIBE KEYSPACES;
keyspace1 system_auth system_traces
killrvideo system_distributed system_views
system system_schema system_virtual_schema
cqlsh> USE keyspace1;
cqlsh:keyspace1> DESCRIBE TABLES;
counter1 standard1
cqlsh:keyspace1> SELECT *
... FROM standard1
... LIMIT 5;
key | C0 | C1 | C2 | C3 | C4
------------------------+------------------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------------
0x35384d4d334f39355030 | 0x2b021ed2ca95d8d6d450774953900af7226f692a1951fbb58099d51b54b9975a0022 | 0x3411457464d3cd9c716cad05cfc4a8a9556db308ec450e80afac7cbb2ee7a2e1040f | 0xb0b01f5612908837eeaaab017ec6f2cc988989916c02038e813f2b2811e2e5ffde35 | 0x7e7e764b144db561aa6722b593fb872cb41126362eebeeb233ba0dd97b9c761807ab | 0xb601e0fbd8b342baaae29bd469a24c906d960d36e80c5ddf2253b91335453833eec0
0x314d324d31374b393431 | 0x1deda456d4ebf65ffe2cf623e8592d5621d9c83430add55fe2ac5cad67689ea54692 | 0x5f5b73a37e538de3bd766072e1032566bfa365c54d165745d8e81bb68fd6c1e0b70d | 0xa90f84cffb8601404d4be21c7d0f95da832b853852d112234803457ca87d59d96e4f | 0x612a8888062268cb811adbb591b4f9e7dceacad7c38c90af38d0e8501d76e26cab23 | 0xe50417a72c78b64e3ca433471b91b16651c25870fdc93b673552ce65da51480ddf6c
0x33344b50353133365030 | 0xd34820f1e930d9257e02158146c64ea6b052903710919294f196c174591318a00c1a | 0x6becf1098ae914e65c0325081a8a4418f9d65575a831db087102140b8b52db166ef0 | 0x34b89becc7ae1d391e814edc105e7f7e5efa495e2ad4850a753bc5236902f6380690 | 0x02e517fcc81da646fc7ba6f9f5dd88a4012e33e977d055a4ea50a7c25da9ba19f6ea | 0x5692948b8be2c35ed8af2e40135e26fddb7af2f425374cf835622e20a74cf3655e80
0x324d4f3031314c303330 | 0xc6d16d17a30611dc7646de3463be469dc56130a24345063854c356853a9966be1f01 | 0xbfdd8fd17ec738056feb9c176f64c5f0532b672dc398cd6d3470f05fc3aae437d990 | 0xc1cc57455dfa0cc0dd595accfa3751f6d5edac2e11b4e763ea88ca2b7f45ec77ab8d | 0x7998ea0ed12980933317b639d9b92ee20d0e6d66b1a531bd75c2c367aeeee47b73d4 | 0x9142cb1c0668c414c25eb264e52752f5e2cd86f3b15b3c5f5d8413f88fbcffbda7d2
0x30303138344f4e503530 | 0x37e76a8c71afc1adda7958aa1182c5c100f120d91ced0323f3cc5090319fda464bf3 | 0x1a3a594716dc09025772fcf56724177110faa26f24e66a38cae64be7a568a182b9c9 | 0xcae650315e85148d46c91c857bc8a87e767fdb6e0450bee503f556bc1999a1dfeab5 | 0x6b48adf2bc3f36e8a1adb1314f41f28f0fbb69d2551f0b0e650f6595097af61c99a1 | 0xf8f02decf64b8889cbd28a01080b368849f065889b5de4addd73dc78c4343872a5c0
(5 rows)
cqlsh:keyspace1>
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