org.apache.phoenix.hive

Class PhoenixStorageHandler

java.lang.Object

org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

org.apache.phoenix.hive.PhoenixStorageHandler

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.hive.ql.metadata.HiveStorageHandler, org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler, org.apache.hadoop.hive.ql.metadata.InputEstimator

public class PhoenixStorageHandler
extends org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler
implements org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler, org.apache.hadoop.hive.ql.metadata.InputEstimator

This class manages all the Phoenix/Hive table initial configurations and SerDe Election

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler

org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler.DecomposedPredicate

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.metadata.InputEstimator

org.apache.hadoop.hive.ql.metadata.InputEstimator.Estimation

Constructor Summary

Constructors

Constructor and Description
PhoenixStorageHandler()

Method Summary

Modifier and Type	Method and Description
void	configureInputJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc, java.util.Map<java.lang.String,java.lang.String> jobProperties)
void	configureJobConf(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc, org.apache.hadoop.mapred.JobConf jobConf)
protected void	configureJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc, java.util.Map<java.lang.String,java.lang.String> jobProperties)
void	configureOutputJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc, java.util.Map<java.lang.String,java.lang.String> jobProperties)
void	configureTableJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc, java.util.Map<java.lang.String,java.lang.String> jobProperties)
org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler.DecomposedPredicate	decomposePredicate(org.apache.hadoop.mapred.JobConf jobConf, org.apache.hadoop.hive.serde2.Deserializer deserializer, org.apache.hadoop.hive.ql.plan.ExprNodeDesc predicate)
org.apache.hadoop.hive.ql.metadata.InputEstimator.Estimation	estimate(org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.hive.ql.exec.TableScanOperator ts, long remaining)
org.apache.hadoop.conf.Configuration	getConf()
java.lang.Class<? extends org.apache.hadoop.mapred.InputFormat>	getInputFormatClass()
org.apache.hadoop.hive.metastore.HiveMetaHook	getMetaHook()
java.lang.Class<? extends org.apache.hadoop.mapred.OutputFormat>	getOutputFormatClass()
java.lang.Class<? extends org.apache.hadoop.hive.serde2.AbstractSerDe>	getSerDeClass()
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

configureInputJobCredentials, getAuthorizationProvider, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

getLockType, getStorageHandlerInfo

Constructor Detail

PhoenixStorageHandler

public PhoenixStorageHandler()

Method Detail

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

Overrides:

setConf in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

Overrides:

getConf in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

getMetaHook

public org.apache.hadoop.hive.metastore.HiveMetaHook getMetaHook()

Specified by:

getMetaHook in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

getMetaHook in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

configureJobConf

public void configureJobConf(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc,
                             org.apache.hadoop.mapred.JobConf jobConf)

Specified by:

configureJobConf in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

configureJobConf in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

getOutputFormatClass

public java.lang.Class<? extends org.apache.hadoop.mapred.OutputFormat> getOutputFormatClass()

Specified by:

getOutputFormatClass in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

getOutputFormatClass in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

getInputFormatClass

public java.lang.Class<? extends org.apache.hadoop.mapred.InputFormat> getInputFormatClass()

Specified by:

getInputFormatClass in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

getInputFormatClass in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

configureInputJobProperties

public void configureInputJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc,
                                        java.util.Map<java.lang.String,java.lang.String> jobProperties)

Specified by:

configureInputJobProperties in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

configureInputJobProperties in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

configureOutputJobProperties

public void configureOutputJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc,
                                         java.util.Map<java.lang.String,java.lang.String> jobProperties)

Specified by:

configureOutputJobProperties in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

configureOutputJobProperties in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

configureTableJobProperties

public void configureTableJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc,
                                        java.util.Map<java.lang.String,java.lang.String> jobProperties)

Specified by:

configureTableJobProperties in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

configureTableJobProperties in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

configureJobProperties

protected void configureJobProperties(org.apache.hadoop.hive.ql.plan.TableDesc tableDesc,
                                      java.util.Map<java.lang.String,java.lang.String> jobProperties)

getSerDeClass

public java.lang.Class<? extends org.apache.hadoop.hive.serde2.AbstractSerDe> getSerDeClass()

Specified by:

getSerDeClass in interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

Overrides:

getSerDeClass in class org.apache.hadoop.hive.ql.metadata.DefaultStorageHandler

decomposePredicate

public org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler.DecomposedPredicate decomposePredicate(org.apache.hadoop.mapred.JobConf jobConf,
                                                                                                             org.apache.hadoop.hive.serde2.Deserializer deserializer,
                                                                                                             org.apache.hadoop.hive.ql.plan.ExprNodeDesc predicate)

Specified by:

decomposePredicate in interface org.apache.hadoop.hive.ql.metadata.HiveStoragePredicateHandler

estimate

public org.apache.hadoop.hive.ql.metadata.InputEstimator.Estimation estimate(org.apache.hadoop.mapred.JobConf job,
                                                                             org.apache.hadoop.hive.ql.exec.TableScanOperator ts,
                                                                             long remaining)
                                                                      throws org.apache.hadoop.hive.ql.metadata.HiveException

Specified by:

estimate in interface org.apache.hadoop.hive.ql.metadata.InputEstimator

Throws:

org.apache.hadoop.hive.ql.metadata.HiveException