public class NodeInputFormat extends MarkLogicInputFormat<NodePath,MarkLogicNode>
Use this class when using XML nodes in a MarkLogic database as input
to a MapReduce job. This format produces key-value pairs where the
key is NodePath
to the MarkLogicNode
value.
LinkCountInDoc
MarkLogicInputFormat.ForestSplit
LOG
ADVANCED_MODE, ASSIGNMENT_POLICY, BASIC_MODE, BATCH_SIZE, BIND_SPLIT_RANGE, COLLECTION_FILTER, CONTENT_TYPE, COPY_COLLECTIONS, COPY_METADATA, COPY_QUALITY, DEFAULT_BATCH_SIZE, DEFAULT_CONTENT_TYPE, DEFAULT_LOCAL_MAX_SPLIT_SIZE, DEFAULT_MAX_SPLIT_SIZE, DEFAULT_OUTPUT_CONTENT_ENCODING, DEFAULT_OUTPUT_XML_REPAIR_LEVEL, DEFAULT_PROPERTY_OPERATION_TYPE, DIRECTORY_FILTER, DOCUMENT_SELECTOR, EXECUTION_MODE, EXTRACT_URI, INDENTED, INPUT_DATABASE_NAME, INPUT_HOST, INPUT_KEY_CLASS, INPUT_LEXICON_FUNCTION_CLASS, INPUT_MODE, INPUT_PASSWORD, INPUT_PORT, INPUT_QUERY, INPUT_QUERY_LANGUAGE, INPUT_QUERY_TIMESTAMP, INPUT_RESTRICT_HOSTS, INPUT_SSL_OPTIONS_CLASS, INPUT_SSL_PROTOCOL, INPUT_USE_SSL, INPUT_USERNAME, INPUT_VALUE_CLASS, MAX_SPLIT_SIZE, MIN_NODEUPDATE_VERSION, MODE_DISTRIBUTED, MODE_LOCAL, MR_NAMESPACE, NODE_OPERATION_TYPE, OUTPUT_CLEAN_DIR, OUTPUT_COLLECTION, OUTPUT_CONTENT_ENCODING, OUTPUT_CONTENT_LANGUAGE, OUTPUT_CONTENT_NAMESPACE, OUTPUT_DATABASE_NAME, OUTPUT_DIRECTORY, OUTPUT_FAST_LOAD, OUTPUT_FOREST_HOST, OUTPUT_GRAPH, OUTPUT_HOST, OUTPUT_KEY_TYPE, OUTPUT_KEY_VARNAME, OUTPUT_NAMESPACE, OUTPUT_OVERRIDE_GRAPH, OUTPUT_PARTITION, OUTPUT_PASSWORD, OUTPUT_PERMISSION, OUTPUT_PORT, OUTPUT_PROPERTY_ALWAYS_CREATE, OUTPUT_QUALITY, OUTPUT_QUERY, OUTPUT_QUERY_LANGUAGE, OUTPUT_RESTRICT_HOSTS, OUTPUT_SSL_OPTIONS_CLASS, OUTPUT_SSL_PROTOCOL, OUTPUT_STREAMING, OUTPUT_TOLERATE_ERRORS, OUTPUT_URI_PREFIX, OUTPUT_URI_REPLACE, OUTPUT_URI_SUFFIX, OUTPUT_USE_SSL, OUTPUT_USERNAME, OUTPUT_VALUE_TYPE, OUTPUT_VALUE_VARNAME, OUTPUT_XML_REPAIR_LEVEL, PATH_NAMESPACE, PROPERTY_OPERATION_TYPE, QUERY_FILTER, RECORD_TO_FRAGMENT_RATIO, REDACTION_RULE_COLLECTION, SPLIT_END_VARNAME, SPLIT_QUERY, SPLIT_START_VARNAME, SUBDOCUMENT_EXPRESSION, TEMPORAL_COLLECTION, TXN_SIZE, TYPE_FILTER
Constructor and Description |
---|
NodeInputFormat() |
Modifier and Type | Method and Description |
---|---|
org.apache.hadoop.mapreduce.RecordReader<NodePath,MarkLogicNode> |
createRecordReader(org.apache.hadoop.mapreduce.InputSplit arg0,
org.apache.hadoop.mapreduce.TaskAttemptContext context) |
appendCustom, appendQuery, getForestSplits, getSplits
public org.apache.hadoop.mapreduce.RecordReader<NodePath,MarkLogicNode> createRecordReader(org.apache.hadoop.mapreduce.InputSplit arg0, org.apache.hadoop.mapreduce.TaskAttemptContext context) throws IOException, InterruptedException
createRecordReader
in class org.apache.hadoop.mapreduce.InputFormat<NodePath,MarkLogicNode>
IOException
InterruptedException
Copyright © 2020 MarkLogic Corporation. All Rights Reserved.
Complete online documentation for MarkLogic Server, XQuery and related components may be found at developer.marklogic.com