subject:"\[jira\] \[Updated\] \(HBASE\-16622\) Fix some issues with the HBase reference guide"

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-10-11 Thread stack (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

stack updated HBASE-16622:
--
   Resolution: Fixed
 Hadoop Flags: Reviewed
Fix Version/s: 2.0.0
   Status: Resolved  (was: Patch Available)

Pushed to master branch. Thanks for the patch [~alexxiyang]

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>  Components: documentation
>Reporter: alexxiyang
>Assignee: alexxiyang
> Fix For: 2.0.0
>
> Attachments: HBASE-16622-v0.diff, HBASE-16622-v1.diff, 
> HBASE-16622-v2.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}
> 4.
> In  143.1.1. Code Formatting
> it just said
> {code}
> Still in Preferences, click . Be sure the following options are 
> selected:Apache HBase ™ Reference Guide
> {code}
> But nothing after click. It should be Java->Editor->Save Actions



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-10-10 Thread alexxiyang (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

alexxiyang updated HBASE-16622:
---
Attachment: HBASE-16622-v2.diff

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>  Components: documentation
>Reporter: alexxiyang
>Assignee: alexxiyang
> Attachments: HBASE-16622-v0.diff, HBASE-16622-v1.diff, 
> HBASE-16622-v2.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}
> 4.
> In  143.1.1. Code Formatting
> it just said
> {code}
> Still in Preferences, click . Be sure the following options are 
> selected:Apache HBase ™ Reference Guide
> {code}
> But nothing after click. It should be Java->Editor->Save Actions



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-09-13 Thread Dima Spivak (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dima Spivak updated HBASE-16622:

Component/s: documentation

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>  Components: documentation
>Reporter: alexxiyang
>Assignee: alexxiyang
> Attachments: HBASE-16622-v0.diff, HBASE-16622-v1.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}
> 4.
> In  143.1.1. Code Formatting
> it just said
> {code}
> Still in Preferences, click . Be sure the following options are 
> selected:Apache HBase ™ Reference Guide
> {code}
> But nothing after click. It should be Java->Editor->Save Actions



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-09-13 Thread alexxiyang (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

alexxiyang updated HBASE-16622:
---
Attachment: HBASE-16622-v1.diff

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>Reporter: alexxiyang
>Assignee: alexxiyang
> Attachments: HBASE-16622-v0.diff, HBASE-16622-v1.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}
> 4.
> In  143.1.1. Code Formatting
> it just said
> {code}
> Still in Preferences, click . Be sure the following options are 
> selected:Apache HBase ™ Reference Guide
> {code}
> But nothing after click. It should be Java->Editor->Save Actions



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-09-13 Thread Dima Spivak (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dima Spivak updated HBASE-16622:

Assignee: alexxiyang

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>Reporter: alexxiyang
>Assignee: alexxiyang
> Attachments: HBASE-16622-v0.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}
> 4.
> In  143.1.1. Code Formatting
> it just said
> {code}
> Still in Preferences, click . Be sure the following options are 
> selected:Apache HBase ™ Reference Guide
> {code}
> But nothing after click. It should be Java->Editor->Save Actions



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-09-13 Thread Dima Spivak (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dima Spivak updated HBASE-16622:

Status: Patch Available  (was: Open)

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>Reporter: alexxiyang
> Attachments: HBASE-16622-v0.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}
> 4.
> In  143.1.1. Code Formatting
> it just said
> {code}
> Still in Preferences, click . Be sure the following options are 
> selected:Apache HBase ™ Reference Guide
> {code}
> But nothing after click. It should be Java->Editor->Save Actions



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-09-13 Thread alexxiyang (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

alexxiyang updated HBASE-16622:
---
Description: 
1. 
{code}
if (admin.tableExists(tableName)) {
System.out.println("Table does not exist.");
System.exit(-1);
  }
{code}
This should be 
{code}
if (!admin.tableExists(tableName)) {
{code}

2. 
SNAPPY is not suitable for begginer. They may get exceptions like 
{code}
Caused by: 
org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
 org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 'snappy' 
previously failed test. Set hbase.table.sanity.checks to false at conf or table 
descriptor if you want to bypass sanity checks
at 
org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
at 
org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
at 
org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
at 
org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
at 
org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
{code}
So the code below
{code}
table.addFamily(new 
HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
{code}
it better to change into
{code}
table.addFamily(new 
HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
{code}

3.
Before modify column family , get the table from connection
Change
{code}
HTableDescriptor table = new HTableDescriptor(tableName);
{code}
into
{code}
Table table = connection.getTable(TableName.valueOf(tablename));
{code}

4.
In  143.1.1. Code Formatting
it just said
{code}
Still in Preferences, click . Be sure the following options are selected:Apache 
HBase ™ Reference Guide
{code}
But nothing after click. It should be Java->Editor->Save Actions

  was:
1. 
{code}
if (admin.tableExists(tableName)) {
System.out.println("Table does not exist.");
System.exit(-1);
  }
{code}
This should be 
{code}
if (!admin.tableExists(tableName)) {
{code}

2. 
SNAPPY is not suitable for begginer. They may get exceptions like 
{code}
Caused by: 
org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
 org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 'snappy' 
previously failed test. Set hbase.table.sanity.checks to false at conf or table 
descriptor if you want to bypass sanity checks
at 
org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
at 
org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
at 
org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
at 
org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
at 
org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
{code}
So the code below
{code}
table.addFamily(new 
HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
{code}
it better to change into
{code}
table.addFamily(new 
HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
{code}

3.
Before modify column family , get the table from connection
Change
{code}
HTableDescriptor table = new HTableDescriptor(tableName);
{code}
into
{code}
Table table = connection.getTable(TableName.valueOf(tablename));
{code}


> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>Reporter: alexxiyang
> Attachments: HBASE-16622-v0.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. T

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

2016-09-13 Thread alexxiyang (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-16622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

alexxiyang updated HBASE-16622:
---
Summary: Fix some issues with the HBase reference guide  (was: Apache HBase 
™ Reference Guide: HBase Java API example has several errors)

> Fix some issues with the HBase reference guide
> --
>
> Key: HBASE-16622
> URL: https://issues.apache.org/jira/browse/HBASE-16622
> Project: HBase
>  Issue Type: Bug
>Reporter: alexxiyang
> Attachments: HBASE-16622-v0.diff
>
>
> 1. 
> {code}
> if (admin.tableExists(tableName)) {
> System.out.println("Table does not exist.");
> System.exit(-1);
>   }
> {code}
> This should be 
> {code}
> if (!admin.tableExists(tableName)) {
> {code}
> 2. 
> SNAPPY is not suitable for begginer. They may get exceptions like 
> {code}
> Caused by: 
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException):
>  org.apache.hadoop.hbase.DoNotRetryIOException: Compression algorithm 
> 'snappy' previously failed test. Set hbase.table.sanity.checks to false at 
> conf or table descriptor if you want to bypass sanity checks
>   at 
> org.apache.hadoop.hbase.master.HMaster.warnOrThrowExceptionForFailure(HMaster.java:1701)
>   at 
> org.apache.hadoop.hbase.master.HMaster.sanityCheckTableDescriptor(HMaster.java:1569)
>   at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1491)
>   at 
> org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:462)
>   at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55682)
>   at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2178)
>   at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
>   at 
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>   at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>   at java.lang.Thread.run(Thread.java:745)
> {code}
> So the code below
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.SNAPPY));
> {code}
> it better to change into
> {code}
> table.addFamily(new 
> HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.NONE));
> {code}
> 3.
> Before modify column family , get the table from connection
> Change
> {code}
> HTableDescriptor table = new HTableDescriptor(tableName);
> {code}
> into
> {code}
> Table table = connection.getTable(TableName.valueOf(tablename));
> {code}



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[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

[jira] [Updated] (HBASE-16622) Fix some issues with the HBase reference guide

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