[jira] [Updated] (HDFS-14535) The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is causing lots of heap allocation in HBase when using short-circut read

[ https://issues.apache.org/jira/browse/HDFS-14535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Duo Zhang updated HDFS-14535: - Component/s: hdfs-client > The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is >

[jira] [Updated] (HDFS-14535) The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is causing lots of heap allocation in HBase when using short-circut read

[ https://issues.apache.org/jira/browse/HDFS-14535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zheng Hu updated HDFS-14535: Description: Our HBase team are trying to read the blocks from HDFS into pooled offheap ByteBuffers

[jira] [Updated] (HDFS-14535) The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is causing lots of heap allocation in HBase when using short-circut read

[ https://issues.apache.org/jira/browse/HDFS-14535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zheng Hu updated HDFS-14535: Attachment: HDFS-14535.patch > The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is >

[jira] [Updated] (HDFS-14535) The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is causing lots of heap allocation in HBase when using short-circut read

[ https://issues.apache.org/jira/browse/HDFS-14535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zheng Hu updated HDFS-14535: Description: Our HBase team are trying to read the blocks from HDFS into pooled offheap ByteBuffers