hdfs
jira contributor role
block directory check warn log https://issues.apache.org/jira/browse/HDFS-14303
scan test fail raddomlly https://issues.apache.org/jira/browse/HDFS-14669
elasticsearch
rare term aggregation false positive fix https://github.com/elastic/elasticsearch/pull/126884
kafka
log clean empty file left bug fix https://github.com/apache/kafka/pull/10818
pdfbox
text exact support embeded font cmap
https://issues.apache.org/jira/browse/PDFBOX-5324
https://github.com/apache/pdfbox/commit/beec568f0c692e8c4d62217d8c012275b87e3d8b
kafka manager(CMAK)
add dynamic broker config page https://github.com/yahoo/CMAK/pull/856
new/edit cluster page security protocol opetion fix https://github.com/yahoo/CMAK/pull/743
kafka exporter
consumer offset fetch use assignment
https://github.com/danielqsj/kafka_exporter/pull/220
https://github.com/danielqsj/kafka_exporter/pull/255
zookeeper
zooInspector log config and add test https://issues.apache.org/jira/browse/ZOOKEEPER-4465
zooInspector root node create fail fix https://issues.apache.org/jira/browse/ZOOKEEPER-4473
zooInspector display "Ephemeral Owner" in hex https://issues.apache.org/jira/browse/ZOOKEEPER-4464
hbase
docs li format https://issues.apache.org/jira/browse/HBASE-21818
ingress-nginx
doc of argument https://github.com/kubernetes/ingress-nginx/pull/1713
labelme
ui config add https://github.com/wkentaro/labelme/pull/525
arthas(java 诊断工具)
doc fix https://github.com/alibaba/arthas/pull/2086
spring boot
doc fix https://github.com/spring-projects/spring-boot/pull/33098
spring framwork
doc typo https://github.com/spring-projects/spring-framework/pull/29469
activemq
website doc https://github.com/apache/activemq-website/pull/104
activemq-artemis
doc typos https://github.com/apache/activemq-artemis/pull/4525
rocketmq
start script fix/adjust https://github.com/apache/rocketmq/pull/7150
log fix https://github.com/apache/rocketmq/pull/7969
rocketmq-dashboard
界面v4 topic显示问题修复 https://github.com/apache/rocketmq-dashboard/pull/269
usbip
adapt for som odd usb device https://sourceforge.net/p/usbip/git-windows/merge-requests/1/ (not merged)