0.10.1-incubating

Changelog:

Apache IoTDB (incubating) 0.10.1

• [IOTDB-797] InsertTablet deserialization from WAL error
• [IOTDB-788] Can not upgrade all storage groups
• [IOTDB-792] deadlock when insert while show latest timeseries
• [IOTDB-794] Rename file or delete file Error in start check in Windows
• [IOTDB-795] BufferUnderflowException in Hive-connector
• [IOTDB-766] Do not release unclosed file reader, a small memory leak
• [IOTDB-796] Concurrent Query throughput is low
• Query result is not correct when some unsequence data exists
• Change the default fetch size to 10000 in session
• [IOTDB-798] fix a set rowLimit and rowOffset bug
• [IOTDB-800] Add a new config type for those parameters which could not be modified any more after the first start
• [IOTDB-802] Improve "group by" query performance
• [IOTDB-799] remove log visualizer tool from v0.10
• fix license-binary
• [IOTDB-805] Fix BufferUnderflowException when querying TsFile stored in HDFS
• python session client ver-0.10.0
• [IOTDB-808] fix bug in selfCheck() truncate
• fix doc of MeasurementSchema in Tablet
• [IOTDB-811] fix upgrading mlog many times when upgrading system.properties crashed
• Improve IoTDB restart process
• remove jol-core dependency which is introduced by hive-serde 2.8.4
• remove org.json dependency because of license compatibility
• [ISSUE-1551] fix set historical version when loading additional tsfile