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The Internals of ksqlDB

DescribeTables

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ksqldb-internals

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Statement Planning
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ksql CLI
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The Internals of ksqlDB

ksqldb-internals

Home
Internals
Internals
- Overview
- Server Properties
- AlterSourceFactory
- Column
- DataSource
  DataSource
- DdlCommandExec
  DdlCommandExec
  - DdlCommandExec
  - DdlCommandExec.Executor
- EngineContext
- EngineExecutor
- ExecutionPlanBuilder
- ExecutionPlanner
- ExecutionSteps
  ExecutionSteps
- ExecutionStepFactory
- FunctionRegistry
- HARouting
- ImmutableProperties
- Injectors
  Injectors
- KafkaStreamsBuilder
- KafkaStreamsBuilderImpl
- KafkaTopicClientImpl
- KSPlanBuilder
- KsqlConfig
- KsqlEngine
  KsqlEngine
  - KsqlEngine
  - KsqlEngineMetrics
- KsqlExecutionContext
- KsqlSchemaRegistryClientFactory
- KsqlQueryType
- LogicalSchema
  LogicalSchema
  - LogicalSchema
  - LogicalSchema.Builder
- MetaStore
  MetaStore
- PersistentQueryMetadata
- PersistentQueryMetadataImpl
- PhysicalPlanner
- PhysicalSchema
- PlanBuilder
- PlanInfoExtractor
- PullPhysicalPlanBuilder
- PullQueryExecutionUtil
- PushQueryMetadata
- PushPhysicalPlanBuilder
- PushRouting
- QueryApplicationId
- QueryBuilder
- QueryBuilderFactory
- QueryEngine
- QueryEventListener
- QueryLogger
- QueryMetadata
- QueryMetadataImpl
- QueryRegistry
- QueryRegistryImpl
- QueryStateMetricsReportingListener
- RouteQuery
- SandboxedExecutionContext
- SandboxedServiceContext
- SchemaKSourceFactory
- SchemaKStream
- SchemaKTable
- ServiceContext
- ServiceContextFactory
- ServiceInfo
- SessionConfig
- SharedKafkaStreamsRuntime
- SharedKafkaStreamsRuntimeImpl
- SourceBuilder
- SourceBuilderBase
- SourceBuilderV1
- SqlTypeParser
- StatementRewriter
  StatementRewriter
  - StatementRewriter
  - StatementRewriter.Rewriter
- StepSchemaResolver
- StreamSelectBuilder
- StreamSelectKeyBuilderV1
- TableSelectBuilder
- TransientQueryMetadata
- TypeRegistry
- VersionCheckerAgent
Features
Features
- Execution Modes
  Execution Modes
  - Embedded
    
    Embedded
    
    KsqlContext
  - Headless
    
    Headless
    
    ConfigStore
    
    KafkaConfigStore
    
    StandaloneExecutor
    
    StandaloneExecutorFactory
    
    StatementExecutor
  - REST
    
    REST
- Formats
  Formats
  - DELIMITED
    DELIMITED
    
    DelimitedFormat
  - Format
  - FormatFactory
  - GenericKeySerDe
  - GenericRowSerDe
  - GenericSerdeFactory
  - KAFKA
    KAFKA
    
    KafkaFormat
    
    KafkaSerdeFactory
  - KeyFormat
  - KeySerdeFactory
  - RowDeserializer
  - SerdeFeaturesFactory
  - ValueSerdeFactory
- Functions
  Functions
- Header Columns
- Metrics
  Metrics
- Persistent Queries
- Processing Log
  Processing Log
- Pseudocolumns
  Pseudocolumns
  - SystemColumns
- Pull Queries
- Push Queries
- Security
  Security
- Types
  Types
- UDFs
  UDFs
  - Column
  - SqlTypeSchemaSerializer
Statement Parsing
Statement Parsing
- AST Tree Nodes
  AST Tree Nodes
- AstBuilder
  AstBuilder
  - AstBuilder
  - AstBuilder.Visitor
- AstVisitor
- CommonCreateConfigs
- CreateSource
  CreateSource
  - CreateSource
  - CreateSourceProperties
- CreateTable
- DdlStatement
  DdlStatement
  - DdlStatement
  - ExecutableDdlStatement
- DefaultKsqlParser
- DefaultTraversalVisitor
- KsqlParser
- SourceAccumulator
- SourcePropertiesUtil
- TableElements
- TerminateQuery
- VariableSubstitutor
Statement Analysis
Statement Analysis
- Analysis
- Analyzer
  Analyzer
  - Analyzer
  - Analyzer.Visitor
- ImmutableAnalysis
- PullQueryValidator
- QueryAnalyzer
- QueryValidator
- RewrittenAnalysis
Statement Planning
Statement Planning
- AstSanitizer
  AstSanitizer
  - AstSanitizer
  - AstSanitizer.RewriterPlugin
- CommandFactories
- ConfiguredKsqlPlan
- CreateSourceCommand
- CreateSourceFactory
- DataSourceExtractor
- DdlCommands
  DdlCommands
- DdlCommandFactory
- Executor
- ExpressionRewriterPlugin
- KsqlPlan
- KsqlPlanV1
- LogicalPlanner
- PhysicalPlan
- Logical Plan Nodes
  Logical Plan Nodes
- QueryPlan
- QueryPlannerOptions
- RuntimeBuildContext
REST
REST
- ClusterStatusResource
- Command
- CommandIdAssigner
- CommandQueue
- CommandRunner
  CommandRunner
  - CommandRunner
  - CommandRunnerMetrics
- CommandStore
  CommandStore
  - CommandStore
  - CommandStoreUtil
- CommandTopic
- CommandTopicBackup
- CustomExecutors
- CustomValidators
- DefaultCommandQueueSync
- DistributingExecutor
- Executable
- ExplainExecutor
- HeartbeatAgent
- InsertsStreamEndpoint
- InteractiveStatementExecutor
- InternalKsqlClientFactory
- KsqlConfigurable
- KsqlResource
- KsqlRestApplication
- KsqlRestConfig
- KsqlServerEndpoints
- KsqlServerMain
- QueryEndpoint
- QueryExecutor
- ProcessingLogServerUtils
- RecordFormatter
- RequestHandler
- RequestValidator
- ReservedInternalTopics
- RestServiceContextFactory
- ScalablePushUtil
- ServerOptions
- SequenceNumberFutureStore
- StatementExecutors
  StatementExecutors
  - ListSourceExecutor
  - StatementExecutor
- StatementParser
- StreamedQueryResource
- ValidatedCommandFactory
- WSQueryEndpoint
ksql CLI
ksql CLI
- Cli
- Ksql
- KsqlClient
- KsqlRestClient
API
API
Misc
Misc
- Debugging ksqlDB
- Logging
- Utils
  Utils
Demos
Demos

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