Package org.apache.iotdb.db.mpp.plan.planner.plan.node.write

Class InsertNode

    • Field Detail

      • NO_CONSENSUS_INDEX

        public static final long NO_CONSENSUS_INDEX
        this insert node doesn't need to participate in multi-leader consensus
        See Also:
        Constant Field Values

      • devicePath

        protected org.apache.iotdb.commons.path.PartialPath devicePath
        if use id table, this filed is id form of device path
        if not, this filed is device path

      • isAligned

        protected boolean isAligned

      • measurementSchemas

        protected org.apache.iotdb.tsfile.write.schema.MeasurementSchema[] measurementSchemas

      • measurements

        protected java.lang.String[] measurements

      • dataTypes

        protected org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[] dataTypes

      • failedMeasurementIndex2Info

        protected java.util.Map<java.lang.Integer,​InsertNode.FailedMeasurementInfo> failedMeasurementIndex2Info
        index of failed measurements -> info including measurement, data type and value

      • deviceID

        protected IDeviceID deviceID
        device id reference, for reuse device id in both id table and memtable
        used in memtable

      • searchIndex

        protected long searchIndex
        this index is used by wal search, its order should be protected by the upper layer, and the value should start from 1

      • dataRegionReplicaSet

        protected org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet dataRegionReplicaSet
        Physical address of data region after splitting

    • Constructor Detail

      • InsertNode

        protected InsertNode​(PlanNodeId id)

      • InsertNode

        protected InsertNode​(PlanNodeId id,
                     org.apache.iotdb.commons.path.PartialPath devicePath,
                     boolean isAligned,
                     java.lang.String[] measurements,
                     org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[] dataTypes)

    • Method Detail

      • getDataRegionReplicaSet

        public org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet getDataRegionReplicaSet()

      • setDataRegionReplicaSet

        public void setDataRegionReplicaSet​(org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet dataRegionReplicaSet)

      • getDevicePath

        public org.apache.iotdb.commons.path.PartialPath getDevicePath()

      • setDevicePath

        public void setDevicePath​(org.apache.iotdb.commons.path.PartialPath devicePath)

      • isAligned

        public boolean isAligned()

      • setAligned

        public void setAligned​(boolean aligned)

      • getMeasurementSchemas

        public org.apache.iotdb.tsfile.write.schema.MeasurementSchema[] getMeasurementSchemas()

      • setMeasurementSchemas

        public void setMeasurementSchemas​(org.apache.iotdb.tsfile.write.schema.MeasurementSchema[] measurementSchemas)

      • getMeasurements

        public java.lang.String[] getMeasurements()

      • getDataTypes

        public org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[] getDataTypes()

      • getDataType

        public org.apache.iotdb.tsfile.file.metadata.enums.TSDataType getDataType​(int index)

      • setDataTypes

        public void setDataTypes​(org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[] dataTypes)

      • getDeviceID

        public IDeviceID getDeviceID()

      • setDeviceID

        public void setDeviceID​(IDeviceID deviceID)

      • getSearchIndex

        public long getSearchIndex()

      • setSearchIndex

        public void setSearchIndex​(long searchIndex)
        Search index should start from 1

      • serializeAttributes

        protected void serializeAttributes​(java.nio.ByteBuffer byteBuffer)
        Specified by:
        serializeAttributes in class PlanNode

      • serializeAttributes

        protected void serializeAttributes​(java.io.DataOutputStream stream)
                            throws java.io.IOException
        Specified by:
        serializeAttributes in class PlanNode
        Throws:
        java.io.IOException

      • serializeMeasurementSchemasSize

        protected int serializeMeasurementSchemasSize()
        Serialized size of measurement schemas, ignoring failed time series

      • serializeMeasurementSchemasToWAL

        protected void serializeMeasurementSchemasToWAL​(IWALByteBufferView buffer)
        Serialize measurement schemas, ignoring failed time series

      • deserializeMeasurementSchemas

        protected void deserializeMeasurementSchemas​(java.io.DataInputStream stream)
                                      throws java.io.IOException
        Deserialize measurement schemas. Make sure the measurement schemas and measurements have been created before calling this
        Throws:
        java.io.IOException

      • deserializeMeasurementSchemas

        protected void deserializeMeasurementSchemas​(java.nio.ByteBuffer buffer)

      • getRegionReplicaSet

        public org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet getRegionReplicaSet()

      • validateAndSetSchema

        public abstract boolean validateAndSetSchema​(ISchemaTree schemaTree)

      • selfCheckDataTypes

        protected boolean selfCheckDataTypes()
        Check whether data types are matched with measurement schemas

      • getMinTime

        public abstract long getMinTime()

      • getFirstValueOfIndex

        public abstract java.lang.Object getFirstValueOfIndex​(int index)

      • markFailedMeasurement

        public void markFailedMeasurement​(int index,
                                  java.lang.Exception cause)
        Mark failed measurement, measurements[index], dataTypes[index] and values/columns[index] would be null. We'd better use "measurements[index] == null" to determine if the measurement failed.
        This method is not concurrency-safe.
        Parameters:
        index - failed measurement index
        cause - cause Exception of failure

      • hasValidMeasurements

        public boolean hasValidMeasurements()

      • hasFailedMeasurements

        public boolean hasFailedMeasurements()

      • getFailedMeasurementNumber

        public int getFailedMeasurementNumber()

      • getFailedMeasurements

        public java.util.List<java.lang.String> getFailedMeasurements()

      • getFailedExceptions

        public java.util.List<java.lang.Exception> getFailedExceptions()

      • getFailedMessages

        public java.util.List<java.lang.String> getFailedMessages()

      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class PlanNode