Apache Phoenix enables OLTP and operational analytics for Hadoop through SQL support using HBase as it's backing store and integrates with other projects in the ecosystem such as Spark, Hive, Pig, Flume, and MapReduce.
On Tue, Sep 27, 2016 at 10:27 PM, <la...@apache.org> wrote: > The Phoenix Team is pleased to announce the immediate release of Apache > Phoenix 4.8.1. > Download it from your favorite Apache mirror [1]. > > Apache Phoenix 4.8.1 a bug fix release for the Phoenix 4.8 release line, > compatible with Apache HBase 0.98, 1.0, 1.1 & 1.2. > > This release fixes the following 43 issues: > [PHOENIX-1367] - VIEW derived from another VIEW doesn't use parent > VIEW indexes > [PHOENIX-3195] - Slight safety improvement for using > DistinctPrefixFilter > [PHOENIX-3228] - Index tables should not be configured with a > custom/smaller MAX_FILESIZE > [PHOENIX-930] - duplicated columns cause query exception and drop > table exception > [PHOENIX-1647] - Correctly return that Phoenix supports schema name > references in DatabaseMetaData > [PHOENIX-2336] - Queries with small case column-names return empty > result-set when working with Spark Datasource Plugin > [PHOENIX-2474] - Cannot round to a negative precision (to the left of > the decimal) > [PHOENIX-2641] - Implicit wildcard in LIKE predicate search pattern > [PHOENIX-2645] - Wildcard characters do not match newline characters > [PHOENIX-2853] - Delete Immutable rows from View does not work if > immutable index(secondary index) exists > [PHOENIX-2944] - DATE Comparison Broken > [PHOENIX-2946] - Projected comparison between date and timestamp > columns always returns true > [PHOENIX-2995] - Write performance severely degrades with large number > of views > [PHOENIX-3046] - NOT LIKE with wildcard unexpectedly returns results > [PHOENIX-3054] - Counting zero null rows returns an empty result set > [PHOENIX-3072] - Deadlock on region opening with secondary index > recovery > [PHOENIX-3148] - Reduce size of PTable so that more tables can be > cached in the metada cache. > [PHOENIX-3162] - TableNotFoundException might be thrown when an index > dropped while upserting. > [PHOENIX-3164] - PhoenixConnection leak in PQS with security enabled > [PHOENIX-3170] - Remove the futuretask from the list if > StaleRegionBoundaryCacheException is thrown while initializing the > scanners > [PHOENIX-3175] - Unnecessary UGI proxy user impersonation check > [PHOENIX-3185] - Error: ERROR 514 (42892): A duplicate column name was > detected in the object definition or ALTER TABLE statement. > columnName=TEST_TABLE.C1 (state=42892,code=514) > [PHOENIX-3189] - HBase/ZooKeeper connection leaks when providing > principal/keytab in JDBC url > [PHOENIX-3203] - Tenant cache lookup in Global Cache fails in certain > conditions > [PHOENIX-3207] - Fix compilation failure on 4.8-HBase-1.2, > 4.8-HBase-1.1 and 4.8-HBase-1.0 branches after PHOENIX-3148 > [PHOENIX-3210] - Exception trying to cast Double to BigDecimal in > UpsertCompiler > [PHOENIX-3223] - Add hadoop classpath to PQS classpath > [PHOENIX-3230] - Upgrade code running concurrently on different JVMs > could make clients unusuable > [PHOENIX-3237] - Automatic rebuild of disabled index will fail if > indexes of two tables are disabled at the same time > [PHOENIX-3246] - U+2002 (En Space) not handled as whitespace in grammar > [PHOENIX-3260] - MetadataRegionObserver.postOpen() can prevent region > server from shutting down for a long duration > [PHOENIX-3268] - Upgrade to Tephra 0.9.0 > [PHOENIX-3280] - Automatic attempt to rebuild all disabled index > [PHOENIX-3291] - Do not throw return value of Throwables#propagate call > [PHOENIX-3307] - Backward compatibility fails for tables with index > (4.7.0 client - 4.8.1 server) > [PHOENIX-3323] - make_rc script fails to build the RC > [PHOENIX-2785] - Do not store NULLs for immutable tables > [PHOENIX-3081] - MIsleading exception on async stats update after > major compaction > [PHOENIX-3116] - Support incompatible HBase 1.1.5 and HBase 1.2.2 > [PHOENIX-808] - Create snapshot of SYSTEM.CATALOG prior to upgrade and > restore on any failure > [PHOENIX-2990] - Ensure documentation on "time/date" > datatypes/functions acknowledge lack of JDBC compliance > [PHOENIX-2991] - Add missing documentation for functions > [PHOENIX-3255] - Increase test coverage for TIMESTAMP > > See also the full release notes [2]. > > Yours, > The Apache Phoenix Team > > [1] http://www.apache.org/dyn/closer.lua/phoenix/ > [2] https://issues.apache.org/jira/secure/ReleaseNote.jspa? > projectId=12315120&version=12337964 > >
