1. cast string literal to date like type should not be an implict cast
2. the string representation of float like type should not be scientific notation
3. the data type of like function's regex expr should be string type even if it's a null literal
4. add -Xss4m in fe.conf to prevent stack overflow in some case
1. Introduce hadoop libhdfs
2. For Linux-X86 platform, use the hadoop libhdfs
3. For other platform, use libhdfs3, because currently we don't have hadoop libhdfs binary for other platform
Co-authored-by: adonis0147 <adonis0147@gmail.com>
* [enhancement](ldap) optimize LDAP authentication.
1. Support caching LDAP user information.
2. HTTP authentication supports LDAP.
3. LDAP temporary users support default user property.
4. LDAP configuration supports the `admin show config` and `admin set config` commands.
1 Avoid sending tasks if there is no data to be consumed
By fetching latest offset of partition before sending tasks.(Fix [Optimize] Avoid too many abort task in routine load job #6803 )
2 Add a preCheckNeedSchedule phase in update() of routine load.
To avoid taking write lock of job for long time when getting all kafka partitions from kafka server.
3 Upgrade librdkafka's version to 1.7.0 to fix a bug of "Local: Unknown partition"
See offsetsForTimes fails with 'Local: Unknown partition' edenhill/librdkafka#3295
4 Avoid unnecessary storage migration task if there is no that storage medium on BE.
Fix [Bug] Too many unnecessary storage migration tasks #6804
This reverts part of commit 11ec38dd6fd9f86632d83c47bd9d8bc05db69a2b(#6736)
Because it will cause view query problem described in #6792
The following bug fix kept:
1. Fix the problem that the WITH statement cannot be printed when UNION is included in SQL
1. Change word of palo to doris in conf file.
2. Set default meta_dir to ${DORIS_HOME}/doris-meta
3. Comment out FE meta_dir, leave it to ${DORIS_HOME}/doris-meta, as exsting in FE Config.java.
4. Comment out BE storage_root_path, leave it to ${DORIS_HOME}/storage, as exsting in BE config.h.
NOTICE: default config is changed.
All FE logs are now with suffix yyyyMMdd or yyyyMMddHH, specified by 2 new
configurations: 'sys_log_roll_interval' and 'audit_log_roll_interval'
All FE logs roll at max size of 1024MB(default), specified by new
configuration: 'log_roll_size_mb'
By default, the new FE logs will look like this:
log/
fe.audit.log
fe.audit.log.20190524-1
fe.audit.log.20190523-2
fe.log
fe.log.20190524-1
fe.log.20190524-2
fe.log.20190523-3
fe.warn.log
fe.warn.log.20190524-1
fe.warn.log.20190523-2
fe.gc.log.20190524
Configurations 'sys_log_roll_mode' and 'audit_log_roll_mode' are deprecated.
1. ix bugs in query layer.
2. remove some redundant code in BE
3. support specify multi helper node when starting FE
4. add proc 'cluster_load_statistic' to show load balance situation of Palo
Add new features:
1. plugins of Ambari and k8s deploy
2. specified config 'priority_network' to solve some ip problems
Fix bugs:
fix bugs that rebalance does not work in some case.
fix count(*) from union stmt bug
fix some union stmt bugs
fix bugs when try to schema change a clone replica
