[jira] [Updated] (CASSANDRA-11734) Enable partition component index for SASI

2016-06-27 Thread Jonathan Ellis (JIRA)

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-11734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jonathan Ellis updated CASSANDRA-11734:
---
Status: Open  (was: Patch Available)

> Enable partition component index for SASI
> -
>
> Key: CASSANDRA-11734
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11734
> Project: Cassandra
>  Issue Type: Improvement
>  Components: CQL
>Reporter: DOAN DuyHai
>Assignee: DOAN DuyHai
>  Labels: doc-impacting, sasi, secondaryIndex
> Fix For: 3.x
>
> Attachments: patch.txt
>
>
> Enable partition component index for SASI
> For the given schema:
> {code:sql}
> CREATE TABLE test.comp (
> pk1 int,
> pk2 text,
> val text,
> PRIMARY KEY ((pk1, pk2))
> );
> CREATE CUSTOM INDEX comp_val_idx ON test.comp (val) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> CREATE CUSTOM INDEX comp_pk2_idx ON test.comp (pk2) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex' WITH OPTIONS = {'mode': 'PREFIX', 
> 'analyzer_class': 
> 'org.apache.cassandra.index.sasi.analyzer.NonTokenizingAnalyzer', 
> 'case_sensitive': 'false'};
> CREATE CUSTOM INDEX comp_pk1_idx ON test.comp (pk1) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> {code}
> The following queries are possible:
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5;
> SELECT * FROM test.comp WHERE pk1=1 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2='some text';
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk2='some text' AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%' AND val='xxx' ALLOW 
> FILTERING;
> //Without using SASI
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2 IN ('text1','text2');
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2 IN ('text1','text2');
> {code}
> However, the following queries *are not possible*
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1 AND pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 = 'some text';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 LIKE 'prefix%';
> {code}
> All of them are throwing the following exception
> {noformat}
> ava.lang.UnsupportedOperationException: null
>   at 
> org.apache.cassandra.cql3.restrictions.SingleColumnRestriction$LikeRestriction.appendTo(SingleColumnRestriction.java:715)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.PartitionKeySingleRestrictionSet.values(PartitionKeySingleRestrictionSet.java:86)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.StatementRestrictions.getPartitionKeys(StatementRestrictions.java:585)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getSliceCommands(SelectStatement.java:473)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getQuery(SelectStatement.java:265)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:230)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:79)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:208)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:239) 
> ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:224) 
> ~[main/:na]
>   at 
> org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:115)
>  ~[main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507)
>  [main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401)
>  [main/:na]
>   at 
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:292)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:283)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> [na:1.8.0_45]
>   at 
> 

[jira] [Updated] (CASSANDRA-11734) Enable partition component index for SASI

2016-06-27 Thread Aleksey Yeschenko (JIRA)

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-11734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aleksey Yeschenko updated CASSANDRA-11734:
--
Fix Version/s: (was: 3.8)
   3.x

> Enable partition component index for SASI
> -
>
> Key: CASSANDRA-11734
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11734
> Project: Cassandra
>  Issue Type: Improvement
>  Components: CQL
>Reporter: DOAN DuyHai
>Assignee: DOAN DuyHai
>  Labels: doc-impacting, sasi, secondaryIndex
> Fix For: 3.x
>
> Attachments: patch.txt
>
>
> Enable partition component index for SASI
> For the given schema:
> {code:sql}
> CREATE TABLE test.comp (
> pk1 int,
> pk2 text,
> val text,
> PRIMARY KEY ((pk1, pk2))
> );
> CREATE CUSTOM INDEX comp_val_idx ON test.comp (val) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> CREATE CUSTOM INDEX comp_pk2_idx ON test.comp (pk2) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex' WITH OPTIONS = {'mode': 'PREFIX', 
> 'analyzer_class': 
> 'org.apache.cassandra.index.sasi.analyzer.NonTokenizingAnalyzer', 
> 'case_sensitive': 'false'};
> CREATE CUSTOM INDEX comp_pk1_idx ON test.comp (pk1) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> {code}
> The following queries are possible:
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5;
> SELECT * FROM test.comp WHERE pk1=1 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2='some text';
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk2='some text' AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%' AND val='xxx' ALLOW 
> FILTERING;
> //Without using SASI
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2 IN ('text1','text2');
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2 IN ('text1','text2');
> {code}
> However, the following queries *are not possible*
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1 AND pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 = 'some text';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 LIKE 'prefix%';
> {code}
> All of them are throwing the following exception
> {noformat}
> ava.lang.UnsupportedOperationException: null
>   at 
> org.apache.cassandra.cql3.restrictions.SingleColumnRestriction$LikeRestriction.appendTo(SingleColumnRestriction.java:715)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.PartitionKeySingleRestrictionSet.values(PartitionKeySingleRestrictionSet.java:86)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.StatementRestrictions.getPartitionKeys(StatementRestrictions.java:585)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getSliceCommands(SelectStatement.java:473)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getQuery(SelectStatement.java:265)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:230)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:79)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:208)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:239) 
> ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:224) 
> ~[main/:na]
>   at 
> org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:115)
>  ~[main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507)
>  [main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401)
>  [main/:na]
>   at 
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:292)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:283)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> [na:1.8.0_45]

[jira] [Updated] (CASSANDRA-11734) Enable partition component index for SASI

2016-05-09 Thread Joshua McKenzie (JIRA)

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-11734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Joshua McKenzie updated CASSANDRA-11734:

Reviewer: Pavel Yaskevich

> Enable partition component index for SASI
> -
>
> Key: CASSANDRA-11734
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11734
> Project: Cassandra
>  Issue Type: Improvement
>  Components: CQL
>Reporter: DOAN DuyHai
>Assignee: DOAN DuyHai
>  Labels: doc-impacting, sasi, secondaryIndex
> Fix For: 3.8
>
> Attachments: patch.txt
>
>
> Enable partition component index for SASI
> For the given schema:
> {code:sql}
> CREATE TABLE test.comp (
> pk1 int,
> pk2 text,
> val text,
> PRIMARY KEY ((pk1, pk2))
> );
> CREATE CUSTOM INDEX comp_val_idx ON test.comp (val) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> CREATE CUSTOM INDEX comp_pk2_idx ON test.comp (pk2) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex' WITH OPTIONS = {'mode': 'PREFIX', 
> 'analyzer_class': 
> 'org.apache.cassandra.index.sasi.analyzer.NonTokenizingAnalyzer', 
> 'case_sensitive': 'false'};
> CREATE CUSTOM INDEX comp_pk1_idx ON test.comp (pk1) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> {code}
> The following queries are possible:
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5;
> SELECT * FROM test.comp WHERE pk1=1 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2='some text';
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk2='some text' AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%' AND val='xxx' ALLOW 
> FILTERING;
> //Without using SASI
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2 IN ('text1','text2');
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2 IN ('text1','text2');
> {code}
> However, the following queries *are not possible*
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1 AND pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 = 'some text';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 LIKE 'prefix%';
> {code}
> All of them are throwing the following exception
> {noformat}
> ava.lang.UnsupportedOperationException: null
>   at 
> org.apache.cassandra.cql3.restrictions.SingleColumnRestriction$LikeRestriction.appendTo(SingleColumnRestriction.java:715)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.PartitionKeySingleRestrictionSet.values(PartitionKeySingleRestrictionSet.java:86)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.StatementRestrictions.getPartitionKeys(StatementRestrictions.java:585)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getSliceCommands(SelectStatement.java:473)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getQuery(SelectStatement.java:265)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:230)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:79)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:208)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:239) 
> ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:224) 
> ~[main/:na]
>   at 
> org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:115)
>  ~[main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507)
>  [main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401)
>  [main/:na]
>   at 
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:292)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:283)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> [na:1.8.0_45]
>   at 
> 

[jira] [Updated] (CASSANDRA-11734) Enable partition component index for SASI

2016-05-08 Thread DOAN DuyHai (JIRA)

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-11734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

DOAN DuyHai updated CASSANDRA-11734:

Status: Patch Available  (was: Open)

> Enable partition component index for SASI
> -
>
> Key: CASSANDRA-11734
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11734
> Project: Cassandra
>  Issue Type: Improvement
>  Components: CQL
>Reporter: DOAN DuyHai
>Assignee: DOAN DuyHai
>  Labels: doc-impacting, sasi, secondaryIndex
> Fix For: 3.8
>
> Attachments: patch.txt
>
>
> Enable partition component index for SASI
> For the given schema:
> {code:sql}
> CREATE TABLE test.comp (
> pk1 int,
> pk2 text,
> val text,
> PRIMARY KEY ((pk1, pk2))
> );
> CREATE CUSTOM INDEX comp_val_idx ON test.comp (val) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> CREATE CUSTOM INDEX comp_pk2_idx ON test.comp (pk2) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex' WITH OPTIONS = {'mode': 'PREFIX', 
> 'analyzer_class': 
> 'org.apache.cassandra.index.sasi.analyzer.NonTokenizingAnalyzer', 
> 'case_sensitive': 'false'};
> CREATE CUSTOM INDEX comp_pk1_idx ON test.comp (pk1) USING 
> 'org.apache.cassandra.index.sasi.SASIIndex';
> {code}
> The following queries are possible:
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5;
> SELECT * FROM test.comp WHERE pk1=1 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2='some text';
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk2='some text' AND val='xxx' ALLOW FILTERING;
> SELECT * FROM test.comp WHERE pk2 LIKE 'prefix%' AND val='xxx' ALLOW 
> FILTERING;
> //Without using SASI
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2='some text';
> SELECT * FROM test.comp WHERE pk1 = 1 AND pk2 IN ('text1','text2');
> SELECT * FROM test.comp WHERE pk1 IN(1,2,3) AND pk2 IN ('text1','text2');
> {code}
> However, the following queries *are not possible*
> {code:sql}
> SELECT * FROM test.comp WHERE pk1=1 AND pk2 LIKE 'prefix%';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 = 'some text';
> SELECT * FROM test.comp WHERE pk1>=1 AND pk1<=5 AND pk2 LIKE 'prefix%';
> {code}
> All of them are throwing the following exception
> {noformat}
> ava.lang.UnsupportedOperationException: null
>   at 
> org.apache.cassandra.cql3.restrictions.SingleColumnRestriction$LikeRestriction.appendTo(SingleColumnRestriction.java:715)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.PartitionKeySingleRestrictionSet.values(PartitionKeySingleRestrictionSet.java:86)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.restrictions.StatementRestrictions.getPartitionKeys(StatementRestrictions.java:585)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getSliceCommands(SelectStatement.java:473)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.getQuery(SelectStatement.java:265)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:230)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:79)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:208)
>  ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:239) 
> ~[main/:na]
>   at 
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:224) 
> ~[main/:na]
>   at 
> org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:115)
>  ~[main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507)
>  [main/:na]
>   at 
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401)
>  [main/:na]
>   at 
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:292)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:283)
>  [netty-all-4.0.36.Final.jar:4.0.36.Final]
>   at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> [na:1.8.0_45]
>   at 
>