doris on es8 can not work, because type change. The use of type is no longer recommended in es7,
and support for type has been removed from es8.
1. /_mapping not support include_type_name
2. /_search not support use type
Add remote storage policy config for create table properties. It will set storage policy for table and partitions in `CREATE TABLE` and `ALTER TABLE`.
This policy will be used when partition is being migrated from local to remote.
grammy:
1.
`CREATE TABLE TblPxy1
(...)
ENGINE=olap
DISTRIBUTED BY HASH (aa) BUCKETS 1
PROPERTIES(
"remote_storage_policy" = "testPolicy3"
);`
2.
`ALTER TABLE TblPxy01 SET ("remote_storage_policy" = "testPolicy3");`
3.
`ALTER TABLE TblPxy01 MODIFY PARTITION p2 SET ("remote_storage_policy" = "testPolicy3");`
Currently, when setting variables with `global` keywords, it will not affect the
current session variable's value. That is always make user confused.
This CL mainly changes:
1. Change session variable when set global variable
Change docs about array functions to correct directory.
Because we already refractor the docs directory.
```
docs/en/sql-manual/sql-functions/array-functions/ ===>
docs/en/docs/sql-manual/sql-functions/array-functions
```
```
docs/zh-CN/sql-manual/sql-functions/array-functions/ ===>
docs/zh-CN/docs/sql-manual/sql-functions/array-functions/
```
1. fix all checkstyle warning
2. change all checkstyle rules to error
3. remove some java doc rules
a. RequireEmptyLineBeforeBlockTagGroup
b. JavadocStyle
c. JavadocParagraph
4. suppress some rules for old codes
a. all java doc rules only affect on Nereids
b. DeclarationOrder only affect on Nereids
c. OverloadMethodsDeclarationOrder only affect on Nereids
d. VariableDeclarationUsageDistance only affect on Nereids
e. suppress OneTopLevelClass on org/apache/doris/load/loadv2/dpp/ColumnParser.java
f. suppress OneTopLevelClass on org/apache/doris/load/loadv2/dpp/SparkRDDAggregator.java
g. suppress LineLength on org/apache/doris/catalog/FunctionSet.java
h. suppress LineLength on org/apache/doris/common/ErrorCode.java
add some logic to opt compaction:
1.seperate base&cumu compaction in case base compaction runs too long and
affect cumu compaction
2.fix level size in cu compaction so that file size below 64M have a right level
size, when choose rowsets to do compaction, the policy will ignore big rowset,
this will reduce about 25% cpu in high frequency concurrent load
3.remove skip window restriction so rowset can do compaction right after
generated, cause we'll not delete rowset after compaction. This will highly
reduce compaction score in concurrent log.
4.remove version consistence check in can_do_compaction, we'll choose a
consecutive rowset to do compaction, so this logic is useless
after add logic above, compaction score and cpu cost will have a substantial
optimize in concurrent load.
Co-authored-by: yixiutt <yixiu@selectdb.com>
* [Vectorized][Function] add orthogonal bitmap agg functions
save some file about orthogonal bitmap function
add some file to rebase
update functions file
* refactor union_count function
refactor orthogonal union count functions
* remove bool is_variadic
Support query hive table on S3. Pass AK/SK, Region and s3 endpoint to hive table while creating the external table.
example create table sql:
```
CREATE TABLE `region_s3` (
`r_regionkey` integer NOT NULL,
`r_name` char(25) NOT NULL,
`r_comment` varchar(152) )
engine=hive
properties
("database"="default",
"table"="region_s3",
“hive.metastore.uris"="thrift://127.0.0.1:9083",
“AWS_ACCESS_KEY”=“YOUR_ACCESS_KEY",
“AWS_SECRET_KEY”=“YOUR_SECRET_KEY",
"AWS_ENDPOINT"="s3.us-east-1.amazonaws.com",
“AWS_REGION”=“us-east-1”);
```
At present, Doris can only access the hadoop cluster with kerberos authentication enabled by broker, but Doris BE itself
does not supports access to a kerberos-authenticated HDFS file.
This PR hope solve the problem.
When create hive external table, users just specify following properties to access the hdfs data with kerberos authentication enabled:
```sql
CREATE EXTERNAL TABLE t_hive (
k1 int NOT NULL COMMENT "",
k2 char(10) NOT NULL COMMENT "",
k3 datetime NOT NULL COMMENT "",
k5 varchar(20) NOT NULL COMMENT "",
k6 double NOT NULL COMMENT ""
) ENGINE=HIVE
COMMENT "HIVE"
PROPERTIES (
'hive.metastore.uris' = 'thrift://192.168.0.1:9083',
'database' = 'hive_db',
'table' = 'hive_table',
'dfs.nameservices'='hacluster',
'dfs.ha.namenodes.hacluster'='n1,n2',
'dfs.namenode.rpc-address.hacluster.n1'='192.168.0.1:8020',
'dfs.namenode.rpc-address.hacluster.n2'='192.168.0.2:8020',
'dfs.client.failover.proxy.provider.hacluster'='org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider',
'dfs.namenode.kerberos.principal'='hadoop/_HOST@REALM.COM'
'hadoop.security.authentication'='kerberos',
'hadoop.kerberos.principal'='doris_test@REALM.COM',
'hadoop.kerberos.keytab'='/path/to/doris_test.keytab'
);
```
If you want to `select into outfile` to HDFS that kerberos authentication enable, you can refer to the following SQL statement：
```sql
select * from test into outfile "hdfs://tmp/outfile1"
format as csv
properties
(
'fs.defaultFS'='hdfs://hacluster/',
'dfs.nameservices'='hacluster',
'dfs.ha.namenodes.hacluster'='n1,n2',
'dfs.namenode.rpc-address.hacluster.n1'='192.168.0.1:8020',
'dfs.namenode.rpc-address.hacluster.n2'='192.168.0.2:8020',
'dfs.client.failover.proxy.provider.hacluster'='org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider',
'dfs.namenode.kerberos.principal'='hadoop/_HOST@REALM.COM'
'hadoop.security.authentication'='kerberos',
'hadoop.kerberos.principal'='doris_test@REALM.COM',
'hadoop.kerberos.keytab'='/path/to/doris_test.keytab'
);
```
