Releases: cloudera/Impala
Releases · cloudera/Impala
Impala 2.2.0 for CDH5.4.1
Impala 2.2.0 plus some critical bug fixes.
Impala 2.2.0 for CDH5.4.0
Parquet: Fix value def level when max def level is 0 When running with a release build, NULL would be returned when reading values from required fields in parquet files (with a debug build a DCHECK would be hit). Previously when the max definition level for a field was 0 (which happens if a field is required), the definition level for value was incorrectly set to 1. The max definition level is related to nested data and is defined to be the number of nullable fields that will be encountered when traversing a path to reach the desired end field. For example, if a nested schema has a path a.b.c.d where b and d are nullable then the max def level is 2. A def level is attached to each value to indicate the number of optional values that are present (in the previous example an def level of 2 means both b and d are not null). So having a def level for a value that is greater than the max def level for a field should never happen. Change-Id: Ia91a97cf79e672c420d10416c6817f0930dcc920
Impala 2.0.4 for CDH5.2.5
Bump dependency version to CDH5.2.5 non-snapshot Change-Id: I4f7ee893b4cc296efd0cc5bd893ca0523f70a7dd
Impala 2.1.3 for CDH5.3.3
IMPALA-1658: Add compatibility flag for Hive-Parquet-Timestamps No changes to writing were made. No changes to reading Impala written files were made. Hive writes TIMESTAMP values to parquet files differently than Impala does. Hive converts the value from local time to UTC before writing; Impala does not. This change adds a startup flag that will convert UTC to local when reading files written by Hive. The Hive-file detection actually checks for "parquet-mr" (which is the library Hive uses) in the file metadata. A slight possibility exists that TIMESTAMP values written by something other than Hive but also using parquet-mr may become incorrect. The possibility should be very small because TIMESTAMP values are stored and encoded in a non-standard way other applications are unlikely to be aware of. Flags from be/src/exec/hdfs-parquet-scanner.cc: -convert_legacy_hive_parquet_utc_timestamps (When true, TIMESTAMPs read from files written by Parquet-MR (used by Hive) will be converted from UTC to local time. Writes are unaffected.) type: bool default: false Change-Id: I79a499fe24049b7025ee2dd76c9c3e07010d346a Reviewed-on: http://gerrit.cloudera.org:8080/35 Reviewed-by: Casey Ching <[email protected]> Tested-by: Internal Jenkins (cherry picked from commit 256ef1c1481a24c0d76e3e48ee1d3410f6dc760a) (cherry picked from commit dd533e847b0a9e89e391bbbefd43f49a298190df) (cherry picked from commit 6f94b4ca1c37a120480d13bcdc38e49e7a15b08f) (cherry picked from commit feb34784316efea9aa1d268d35f1076ca55e8583)
Impala 1.4.4 for CDH5.1.5
Bump Impala version to v1.4.4-cdh5 Change-Id: I1515f72cfd4a48e20899df110d0c067049b83ec4
Impala 2.1.1 for CDH5.3.1
Add CDH5.3.1 final(non-SNAPSHOT) dependencies Change-Id: I475693a000695d1886761efc24924a704caf3ed2
Impala 2.0.2 for CDH5.2.3
Add CDH5.2.3 final(non-SNAPSHOT) dependencies Change-Id: I00e21389386732d203901e189f7ecffd35363850
Impala 2.0.1 for CDH5.2.1
Add postgres jar to sentry thirdparty Change-Id: Ia2a1892911066529614fc9916fd9691408e34e05
Impala 2.0 for CDH5.2
Fix memory leak in PartitionedAggNode Change-Id: Ifedffde3d67102bf8e4ab5a46d68812f49341bdb Reviewed-on: http://gerrit.sjc.cloudera.com:8080/4809 Reviewed-by: Nong Li <[email protected]> Tested-by: jenkins
Impala 2.0 for CDH4.7
Fix memory leak in PartitionedAggNode Change-Id: Ifedffde3d67102bf8e4ab5a46d68812f49341bdb Reviewed-on: http://gerrit.sjc.cloudera.com:8080/4809 Reviewed-by: Nong Li <[email protected]> Tested-by: jenkins