Hypertable 0.9.6.0 micro release is now available for download at
http://www.hypertable.com/download/.
NOTE: you may have to hit refresh in your browser to get the correct
download
Version 0.9.6.0:
(2012-07-23)
Fixed zero-length hdfs log file issues
issue 876: fixed rangeserver crash if request times out
issue 863: Fixed interference problem with Master/RangeServer init
handshake
issue 884: Fixed problem in CommitLog that caused orphaned transfer logs
Improved shutdown() to avoid segfaults
issue 887: Fixed deadlock in Master inside DispatchHandlerOperation
issue 855: added protocol version to Hyperspace
Fixed problem that could prevent MoveRange from being removed in Master
issue 873: bulk atomic counter resets resulting in incorrect values
Fixed null reference in MapReduce Input class
issue 866: qualifier index now working with very large result sets
issue 876: fixed AsyncComm crash when handling expired messages
Fixed race condition that caused transfer log to be removed prematurely
Added better error state capture to Balancing-mechanics test
Java ThriftClient can now specify max thrift frame size
issue 890: java SerializedCellsWriter add() function should accept at
least one cell
Updating debian dev build setup
Fixed endless loop when running load balancer with unknown algorithm
Fixed mutex protection for m_metalog_entity member of Range class
Added a 'compact' mode to csdump
Do not generate core file when Hyperspace session expires
issue 879: added cronolog to ThriftBroker package
issue 881: added diagnostics output to track load_acknowledge flag
Display /proc/sys/vm/swappiness in start-rangeserver.sh
Added libunwind to install and packages
Fixed two build issues that turned up on 32-bit
Improved Balancing-mechanics test and fixed brittleness
Added DfsBroker.DisableFileRemoval property and support in localBroker
issue 858: created a tool that checks the integrity of a cluster
Added STOP command to shutdown a rangeserver
Java Thrift sample now prints cell values instead of ByteBuffer
statistics
issue 869: get_property tool can now print integer properties
issue 840: upgrade-ok.sh now works with trailing slashes
issue 851: RangeServer fails to start if METADATA.xml or RS_METRICS.xml
is missing
issue 862: CellStoreFactory now prints messages on error
Added timestamp and "app queue pause" info to query profile output
issue 861: added new property Hypertable.Monitoring.Disable to disable
rrdtool
Equal sign is now optional when specifying HQL options
Fixed uninitialized memory access in MetaLogWriter
issue 843: fixed hang in qualifier index lookup with CELL_LIMIT
predicate
issue 838: TableMutatorAsyncScatterBuffer used m_timer across multiple
operations
Added support for query profiling (updates) in RangeServer
Fixed csdump --tsv-format to include header line, timestamp, and escape
Made dfs file close synchronous in MetaLogWriter
Added Hypertable.RangeServer.LoadMetadataOnly property
Fixed link order build issue with libHyperPython
Changed log message when reading a corrupt cell store
issue 754: the HQL keyword REVS is now deprecated
issue 844: libHypertable.so is now properly installed
issue 841: mop.jpg is now written correctly
Fixed a bug in the SerializedCellReader test
issue 842: do not use indices if row interval is specified
issue 783: balancer now factors in the disk capacities
issue 833: added newest fields to ScanSpec.java
issue 823: VALUE REGEXP scan now works with qualifier index
Fixed spurious failures of test Purge-indices-2
Modified clean-database.sh to remove mml backup
issue 828: all HQL statements are now case-sensitive (exit, quit,
print...)
issue 836: add jitter to 'cap hyperspace_status' to avoid
hyperspace/BDB deadlocks
issue 816: serverup now recognizes masters which try to acquire the
hyperspace lock
issue 777: stop-servers.sh can now stop individual processes
Fixed hang problem on RangeServer shutdown
Fixed problem with DFS verify_checksum logic
Fixed monitoring graphs and added ulimit -v unlimited to ht-env.sh
Fixed NullPointerException in mapreduce/InputFormat
issue 820: Python bindings for SerializedCellReader/Writer - added
version information - collapsing duplicat
issue 822: Removed code that skipped an error
issue 827: fixed deadlock when scanning secondary indices
issue 815: remove rrdtool from the installation package
Replaced links to hypertable.org with hypertable.com
issue 749: ignore BAD_PATHNAME exception when DUMPing a file in
hyperspace shell
Fixed spurious failures of test Purge-indices-2
issue 817: fixed handling of DELETE in LOAD DATA INFILE
issue 727: new config setting HdfsBroker.Hadoop.ConfDir
issue 731: added new ScanSpec options to hadoop streaming mapreduce
issue 700: update to boost 1.49
issue 811: update mml if RangeServer address or IP changes
issue 812: improved error message if hyperspace replica host names are
invalid
issue 775: replaced readline with libedit
issue 797: removed old metalog-code
issue 792: improved thrift tests for perl, python, ruby
issue 565: added IF NOT EXISTS option to CREATE NAMESPACE
issue 802: removed unused function
Fix crash due to ScanSpec copy
Check for invalid table name characters
Added minor cleanups and performance improvements
Modified CellCache to prefer new exact key inerts over old ones; Better
FileBlockCache hash
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