| Package | Description | 
|---|---|
| org.apache.giraph.block_app.framework | Block application abstraction package. | 
| org.apache.giraph.conf | Package of Giraph configuration related things. | 
| org.apache.giraph.io.formats.multi | Package for Input formats which wrap several input formats and allow
 reading data from multiple sources. | 
| org.apache.giraph.job | Package of all the classes involved in job launch. | 
| org.apache.giraph.jython | Jython integration. | 
| org.apache.giraph.jython.factories | Jython factories. | 
| org.apache.giraph.master.input | Input related master classes | 
| Modifier and Type | Field and Description | 
|---|---|
| static StrConfOption | AbstractBlockFactory. CONFIGURATORSComma separated list of BulkConfigurators, that are going to be called
 to simplify specifying of large number of properties. | 
| Modifier and Type | Field and Description | 
|---|---|
| static StrConfOption | GiraphConstants. CHECKPOINT_COMPRESSION_CODECCompression algorithm to be used for checkpointing. | 
| static StrConfOption | GiraphConstants. CHECKPOINT_DIRECTORYThis directory has/stores the available checkpoint files in HDFS. | 
| static StrConfOption | GiraphConstants. DNS_INTERFACEInterface to use for hostname resolution | 
| static StrConfOption | GiraphConstants. DNS_NAMESERVERServer for hostname resolution | 
| static StrConfOption | GiraphConstants. EDGE_OUTPUT_FORMAT_SUBDIREdgeOutputFormat sub-directory | 
| static StrConfOption | GiraphConstants. GIRAPH_TEXT_OUTPUT_FORMAT_SEPARATORGiraphTextOuputFormat Separator | 
| static StrConfOption | GiraphConstants. GIRAPH_YARN_LIBJARSconf key for comma-separated list of jars to export to YARN workers | 
| static StrConfOption | GiraphConstants. JMAP_PATHPath where jmap exists | 
| static StrConfOption | GiraphConstants. LOG_LEVELOverride the Hadoop log level and set the desired log level. | 
| static StrConfOption | FacebookConfiguration. MAPRED_JAVA_JOB_OPTIONSJava options passed to mappers. | 
| static StrConfOption | GiraphConstants. METRICS_DIRECTORYDirectory in HDFS to write master metrics to, instead of stderr | 
| static StrConfOption | GiraphConstants. NETTY_CLIENT_EXECUTION_AFTER_HANDLERWhere to place the netty client execution handle? | 
| static StrConfOption | GiraphConstants. NETTY_COMPRESSION_ALGORITHMNetty - set which compression to use | 
| static StrConfOption | GiraphConstants. NETTY_SERVER_EXECUTION_AFTER_HANDLERWhere to place the netty server execution handle? | 
| static StrConfOption | GiraphConstants. PARTITIONS_DIRECTORYComma-separated list of directories in the local filesystem for
 out-of-core partitions. | 
| static StrConfOption | GiraphConstants. RESTART_JOB_IDIf application is restarted manually we need to specify job ID
 to restart from. | 
| static StrConfOption | GiraphConstants. VERTEX_OUTPUT_FORMAT_SUBDIREdgeOutputFormat sub-directory | 
| static StrConfOption | GiraphConstants. ZOOKEEPER_LISTZooKeeper comma-separated list (if not set,
  will start up ZooKeeper locally). | 
| static StrConfOption | GiraphConstants. ZOOKEEPER_MANAGER_DIRECTORYIf ZOOKEEPER_LIST is not set, then use this directory to manage
 ZooKeeper | 
| Modifier and Type | Field and Description | 
|---|---|
| static StrConfOption | EdgeInputFormatDescription. EDGE_INPUT_FORMAT_DESCRIPTIONSEdgeInputFormats description - JSON array containing a JSON array for
 each edge input. | 
| static StrConfOption | MappingInputFormatDescription. MAPPING_INPUT_FORMAT_DESCRIPTIONSMappingInputFormats description - JSON array containing a JSON array for
 each mapping input. | 
| static StrConfOption | VertexInputFormatDescription. VERTEX_INPUT_FORMAT_DESCRIPTIONSVertexInputFormats description - JSON array containing a JSON array for
 each vertex input. | 
| Modifier and Type | Field and Description | 
|---|---|
| static StrConfOption | ClientThriftServer. CLIENT_THRIFT_SERVER_HOSTThe client can run a Thrift server (e.g. | 
| Modifier and Type | Field and Description | 
|---|---|
| static StrConfOption | JythonOptions. JYTHON_COMPUTATION_CLASS_NAMEName of Computation class in Jython script | 
| Modifier and Type | Method and Description | 
|---|---|
| StrConfOption | JythonOptions.JythonGraphTypeOptions. getJythonClassNameOption() | 
| Modifier and Type | Method and Description | 
|---|---|
| StrConfOption | JythonFactoryBase. jythonClassNameOption()The  Configurationoption for setting the
 Jython class name in this factory implementation. | 
| Modifier and Type | Field and Description | 
|---|---|
| static StrConfOption | MasterInputSplitsHandler. DONE_FRACTIONS_TO_STORE_IN_COUNTERSStore in counters timestamps when we finished reading
 these fractions of input | 
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