Merge branch 'cassandra-2.1' into trunk Conflicts: src/java/org/apache/cassandra/io/sstable/format/SSTableReader.java
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/8e115dac Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/8e115dac Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/8e115dac Branch: refs/heads/trunk Commit: 8e115dac94e99eaa890212f8e2e008b3fb1b449e Parents: 3a6bcb5 7ff25f0 Author: Tyler Hobbs <ty...@datastax.com> Authored: Thu Mar 26 17:45:07 2015 -0500 Committer: Tyler Hobbs <ty...@datastax.com> Committed: Thu Mar 26 17:45:07 2015 -0500 ---------------------------------------------------------------------- CHANGES.txt | 3 + .../cassandra/io/sstable/Downsampling.java | 22 ++--- .../cassandra/io/sstable/IndexSummary.java | 1 + .../io/sstable/IndexSummaryManager.java | 15 +++- .../io/sstable/format/SSTableReader.java | 85 +++++++++++++++++++- .../cassandra/io/sstable/IndexSummaryTest.java | 2 +- 6 files changed, 107 insertions(+), 21 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/8e115dac/CHANGES.txt ---------------------------------------------------------------------- diff --cc CHANGES.txt index 609c4a0,dba397c..1780249 --- a/CHANGES.txt +++ b/CHANGES.txt @@@ -1,83 -1,7 +1,86 @@@ +3.0 + * Compressed Commit Log (CASSANDRA-6809) + * Optimise IntervalTree (CASSANDRA-8988) + * Add a key-value payload for third party usage (CASSANDRA-8553) + * Bump metrics-reporter-config dependency for metrics 3.0 (CASSANDRA-8149) + * Partition intra-cluster message streams by size, not type (CASSANDRA-8789) + * Add WriteFailureException to native protocol, notify coordinator of + write failures (CASSANDRA-8592) + * Convert SequentialWriter to nio (CASSANDRA-8709) + * Add role based access control (CASSANDRA-7653, 8650, 7216, 8760, 8849, 8761, 8850) + * Record client ip address in tracing sessions (CASSANDRA-8162) + * Indicate partition key columns in response metadata for prepared + statements (CASSANDRA-7660) + * Merge UUIDType and TimeUUIDType parse logic (CASSANDRA-8759) + * Avoid memory allocation when searching index summary (CASSANDRA-8793) + * Optimise (Time)?UUIDType Comparisons (CASSANDRA-8730) + * Make CRC32Ex into a separate maven dependency (CASSANDRA-8836) + * Use preloaded jemalloc w/ Unsafe (CASSANDRA-8714) + * Avoid accessing partitioner through StorageProxy (CASSANDRA-8244, 8268) + * Upgrade Metrics library and remove depricated metrics (CASSANDRA-5657) + * Serializing Row cache alternative, fully off heap (CASSANDRA-7438) + * Duplicate rows returned when in clause has repeated values (CASSANDRA-6707) + * Make CassandraException unchecked, extend RuntimeException (CASSANDRA-8560) + * Support direct buffer decompression for reads (CASSANDRA-8464) + * DirectByteBuffer compatible LZ4 methods (CASSANDRA-7039) + * Group sstables for anticompaction correctly (CASSANDRA-8578) + * Add ReadFailureException to native protocol, respond + immediately when replicas encounter errors while handling + a read request (CASSANDRA-7886) + * Switch CommitLogSegment from RandomAccessFile to nio (CASSANDRA-8308) + * Allow mixing token and partition key restrictions (CASSANDRA-7016) + * Support index key/value entries on map collections (CASSANDRA-8473) + * Modernize schema tables (CASSANDRA-8261) + * Support for user-defined aggregation functions (CASSANDRA-8053) + * Fix NPE in SelectStatement with empty IN values (CASSANDRA-8419) + * Refactor SelectStatement, return IN results in natural order instead + of IN value list order and ignore duplicate values in partition key IN restrictions (CASSANDRA-7981) + * Support UDTs, tuples, and collections in user-defined + functions (CASSANDRA-7563) + * Fix aggregate fn results on empty selection, result column name, + and cqlsh parsing (CASSANDRA-8229) + * Mark sstables as repaired after full repair (CASSANDRA-7586) + * Extend Descriptor to include a format value and refactor reader/writer + APIs (CASSANDRA-7443) + * Integrate JMH for microbenchmarks (CASSANDRA-8151) + * Keep sstable levels when bootstrapping (CASSANDRA-7460) + * Add Sigar library and perform basic OS settings check on startup (CASSANDRA-7838) + * Support for aggregation functions (CASSANDRA-4914) + * Remove cassandra-cli (CASSANDRA-7920) + * Accept dollar quoted strings in CQL (CASSANDRA-7769) + * Make assassinate a first class command (CASSANDRA-7935) + * Support IN clause on any partition key column (CASSANDRA-7855) + * Support IN clause on any clustering column (CASSANDRA-4762) + * Improve compaction logging (CASSANDRA-7818) + * Remove YamlFileNetworkTopologySnitch (CASSANDRA-7917) + * Do anticompaction in groups (CASSANDRA-6851) + * Support user-defined functions (CASSANDRA-7395, 7526, 7562, 7740, 7781, 7929, + 7924, 7812, 8063, 7813, 7708) + * Permit configurable timestamps with cassandra-stress (CASSANDRA-7416) + * Move sstable RandomAccessReader to nio2, which allows using the + FILE_SHARE_DELETE flag on Windows (CASSANDRA-4050) + * Remove CQL2 (CASSANDRA-5918) + * Add Thrift get_multi_slice call (CASSANDRA-6757) + * Optimize fetching multiple cells by name (CASSANDRA-6933) + * Allow compilation in java 8 (CASSANDRA-7028) + * Make incremental repair default (CASSANDRA-7250) + * Enable code coverage thru JaCoCo (CASSANDRA-7226) + * Switch external naming of 'column families' to 'tables' (CASSANDRA-4369) + * Shorten SSTable path (CASSANDRA-6962) + * Use unsafe mutations for most unit tests (CASSANDRA-6969) + * Fix race condition during calculation of pending ranges (CASSANDRA-7390) + * Fail on very large batch sizes (CASSANDRA-8011) + * Improve concurrency of repair (CASSANDRA-6455, 8208) + * Select optimal CRC32 implementation at runtime (CASSANDRA-8614) + * Evaluate MurmurHash of Token once per query (CASSANDRA-7096) + * Generalize progress reporting (CASSANDRA-8901) + * Resumable bootstrap streaming (CASSANDRA-8838, CASSANDRA-8942) + * Allow scrub for secondary index (CASSANDRA-5174) + 2.1.4 + * Avoid overwriting index summaries for sstables with an older format that + does not support downsampling; rebuild summaries on startup when this + is detected (CASSANDRA-8993) * Fix potential data loss in CompressedSequentialWriter (CASSANDRA-8949) * Make PasswordAuthenticator number of hashing rounds configurable (CASSANDRA-8085) * Fix AssertionError when binding nested collections in DELETE (CASSANDRA-8900) http://git-wip-us.apache.org/repos/asf/cassandra/blob/8e115dac/src/java/org/apache/cassandra/io/sstable/IndexSummary.java ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/8e115dac/src/java/org/apache/cassandra/io/sstable/IndexSummaryManager.java ---------------------------------------------------------------------- diff --cc src/java/org/apache/cassandra/io/sstable/IndexSummaryManager.java index b35407c,0c196ff..81e487c --- a/src/java/org/apache/cassandra/io/sstable/IndexSummaryManager.java +++ b/src/java/org/apache/cassandra/io/sstable/IndexSummaryManager.java @@@ -260,6 -259,17 +260,17 @@@ public class IndexSummaryManager implem for (SSTableReader sstable : Iterables.concat(compacting, nonCompacting)) total += sstable.getIndexSummaryOffHeapSize(); + List<SSTableReader> oldFormatSSTables = new ArrayList<>(); + for (SSTableReader sstable : nonCompacting) + { + // We can't change the sampling level of sstables with the old format, because the serialization format + // doesn't include the sampling level. Leave this one as it is. (See CASSANDRA-8993 for details.) + logger.trace("SSTable {} cannot be re-sampled due to old sstable format", sstable); - if (!sstable.descriptor.version.hasSamplingLevel) ++ if (!sstable.descriptor.version.hasSamplingLevel()) + oldFormatSSTables.add(sstable); + } + nonCompacting.removeAll(oldFormatSSTables); + logger.debug("Beginning redistribution of index summaries for {} sstables with memory pool size {} MB; current spaced used is {} MB", nonCompacting.size(), memoryPoolBytes / 1024L / 1024L, total / 1024.0 / 1024.0);