[jira] [Commented] (HIVE-2036) Update bitmap indexes for automatic usage
[ https://issues.apache.org/jira/browse/HIVE-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13036709#comment-13036709 ] Marquis Wang commented on HIVE-2036: Russell is right. hive.index.compact.file is deprecated and replaced with hive.index.blockfilter.file (I think). I kept the former around for backwards-compatibility reasons, but we should try to avoid using it. Update bitmap indexes for automatic usage - Key: HIVE-2036 URL: https://issues.apache.org/jira/browse/HIVE-2036 Project: Hive Issue Type: Improvement Components: Indexing Affects Versions: 0.8.0 Reporter: Russell Melick Assignee: Syed S. Albiz HIVE-1644 will provide automatic usage of indexes, and HIVE-1803 adds bitmap index support. The bitmap code will need to be extended after it is committed to enable automatic use of indexing. Most work will be focused in the BitmapIndexHandler, which needs to generate the re-entrant QL index query. There may also be significant work in the IndexPredicateAnalyzer to support predicates with OR's, instead of just AND's as it is currently. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HIVE-2036) Update bitmap indexes for automatic usage
[
https://issues.apache.org/jira/browse/HIVE-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13036449#comment-13036449
]
Marquis Wang commented on HIVE-2036:
Making notes on how to do this:
One of the difficult/different parts about using bitmap indexes is that the
only time they become useful is when multiple indexes are combined. Thus, you
need a query that joins the various bitmap index tables and returns the blocks
that contain the rows we want.
Thus the two parts to writing the automatic use index handler for bitmap
indexes are:
1. Figuring out what indexes to use:
As mentioned above, you may need to extend the IndexPredicateAnalyzer to
support ORs and possibly to return a tree of predicates (I don't think it
already does this).
2. Building a query that accesses the index tables:
This is an example query that I know works for querying the index tables in the
query
{noformat}
SELECT * FROM lineitem WHERE L_QUANTITY = 50.0 AND L_DISCOUNT = 0.08 AND L_TAX
= 0.01;
{noformat}
{noformat}
SELECT bucketname AS `_bucketname`, COLLECT_SET(offset) as `_offsets`
FROM (SELECT
`_bucketname` AS bucketname, `_offset` AS offset
FROM
(SELECT ab.`_bucketname`, ab.`_offset`, EWAH_BITMAP_AND(ab.bitmap,
c.`_bitmaps`) as bitmap FROM
(SELECT a.`_bucketname`, b.`_offset`, EWAH_BITMAP_AND(a.`_bitmaps`,
b.`_bitmaps`) as bitmap FROM
(SELECT * FROM default__lineitem_quantity__ WHERE L_QUANTITY =
50.0) a JOIN
(SELECT * FROM default__lineitem_discount__ WHERE L_DISCOUNT =
0.08) b
ON a.`_bucketname` = b.`_bucketname` AND a.`_offset` =
b.`_offset`) ab JOIN
(SELECT * FROM default__lineitem_tax__ WHERE L_TAX = 0.01) c
ON ab.`_bucketname` = c.`_bucketname` AND ab.`_offset` =
c.`_offset`) abc
WHERE
NOT EWAH_BITMAP_EMPTY(abc.bitmap)
) t
GROUP BY bucketname;
{noformat}
This format is perfect for joining any number of AND predicates. I'm pretty
sure you can figure out how to expand them to include OR predicates and
different grounping of predicates as well. If you make any changes/extensions
to the format you should be sure to test them to make sure they have the
performance characteristics you want.
Update bitmap indexes for automatic usage
-
Key: HIVE-2036
URL: https://issues.apache.org/jira/browse/HIVE-2036
Project: Hive
Issue Type: Improvement
Components: Indexing
Affects Versions: 0.8.0
Reporter: Russell Melick
Assignee: Jeffrey Lym
HIVE-1644 will provide automatic usage of indexes, and HIVE-1803 adds bitmap
index support. The bitmap code will need to be extended after it is
committed to enable automatic use of indexing. Most work will be focused in
the BitmapIndexHandler, which needs to generate the re-entrant QL index
query. There may also be significant work in the IndexPredicateAnalyzer to
support predicates with OR's, instead of just AND's as it is currently.
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For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Created] (HIVE-2131) Bitmap Operation UDF doesn't clear return list
Bitmap Operation UDF doesn't clear return list -- Key: HIVE-2131 URL: https://issues.apache.org/jira/browse/HIVE-2131 Project: Hive Issue Type: Bug Reporter: Marquis Wang Assignee: Marquis Wang The AbstractGenericUDFEWAHBitmapBop.java does not clear the return list when evaluate() is called, causing each subsequent call to a bitmap operation to return the wrong values. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-2131) Bitmap Operation UDF doesn't clear return list
[ https://issues.apache.org/jira/browse/HIVE-2131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-2131: --- Attachment: HIVE-2131.1.patch Small patch that solves this problem. Bitmap Operation UDF doesn't clear return list -- Key: HIVE-2131 URL: https://issues.apache.org/jira/browse/HIVE-2131 Project: Hive Issue Type: Bug Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-2131.1.patch The AbstractGenericUDFEWAHBitmapBop.java does not clear the return list when evaluate() is called, causing each subsequent call to a bitmap operation to return the wrong values. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-2131) Bitmap Operation UDF doesn't clear return list
[ https://issues.apache.org/jira/browse/HIVE-2131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-2131: --- Status: Patch Available (was: Open) Bitmap Operation UDF doesn't clear return list -- Key: HIVE-2131 URL: https://issues.apache.org/jira/browse/HIVE-2131 Project: Hive Issue Type: Bug Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-2131.1.patch The AbstractGenericUDFEWAHBitmapBop.java does not clear the return list when evaluate() is called, causing each subsequent call to a bitmap operation to return the wrong values. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-2131) Bitmap Operation UDF doesn't clear return list
[ https://issues.apache.org/jira/browse/HIVE-2131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-2131: --- Attachment: HIVE-2131.2.patch I've updated the udf_bitmap_and and udf_bitmap_or tests so that they would have detected the bug in the old code. Bitmap Operation UDF doesn't clear return list -- Key: HIVE-2131 URL: https://issues.apache.org/jira/browse/HIVE-2131 Project: Hive Issue Type: Bug Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-2131.1.patch, HIVE-2131.2.patch The AbstractGenericUDFEWAHBitmapBop.java does not clear the return list when evaluate() is called, causing each subsequent call to a bitmap operation to return the wrong values. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[
https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Marquis Wang updated HIVE-1803:
---
Attachment: HIVE-1803.15.patch
HIVE-1803.15.patch
New patch that updates the groupby tests in TestParse.
The number from the operator ID was not consistent, it gives different results
when I run just one test at a time vs. all the tests at once, which is why I
thought they needed to be updated. The result as it was before works for those
tests still.
Another thing needed to be changed for me though, for the groupby tests:
{noformat}
@@ -521,7 +521,8 @@
stringsum/string
/void
void property=mode
- object
class=org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator$Mode
method=valueOf
+ object class=java.lang.Enum method=valueOf
+
classorg.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator$Mode/class
stringPARTIAL1/string
/object
/void
{noformat}
The new patch updates those tests.
Implement bitmap indexing in Hive
-
Key: HIVE-1803
URL: https://issues.apache.org/jira/browse/HIVE-1803
Project: Hive
Issue Type: New Feature
Components: Indexing
Reporter: Marquis Wang
Assignee: Marquis Wang
Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch,
HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.13.patch,
HIVE-1803.14.patch, HIVE-1803.14.patch, HIVE-1803.15.patch,
HIVE-1803.15.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch,
HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch,
HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png,
bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch,
unit-tests.3.patch, unit-tests.patch
Implement bitmap index handler to complement compact indexing.
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[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[
https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Marquis Wang updated HIVE-1803:
---
Attachment: HIVE-1803.14.patch
HIVE-1803.14.patch
The issue with the last patch was the order in which
VirtualColumn.getRegistry().iterator() was returning. The old code stored the
virtual column registry as a HashMap, so I added the columns to the registry in
the order the HashMap would have returned them.
This patch fixes that. I'm still seeing errors in groupby1.q through
groupby6.q. It looks like various numbers are returning wrong, but it doesn't
appear to be related to the virtual columns. I can't really tell whether there
is a pattern to it.
can you take a look?
{noformat}
[junit] stringCNTR_NAME_GBY_28_NUM_INPUT_ROWS/string
[junit] 1345c1341
[junit] stringCNTR_NAME_GBY_4_NUM_OUTPUT_ROWS/string
[junit] ---
[junit] stringCNTR_NAME_GBY_28_NUM_OUTPUT_ROWS/string
[junit] 1348c1344
[junit] stringCNTR_NAME_GBY_4_TIME_TAKEN/string
[junit] ---
[junit] stringCNTR_NAME_GBY_28_TIME_TAKEN/string
[junit] 1351c1347
[junit] stringCNTR_NAME_GBY_4_FATAL_ERROR/string
[junit] ---
[junit] stringCNTR_NAME_GBY_28_FATAL_ERROR/string
{/noformat}
Implement bitmap indexing in Hive
-
Key: HIVE-1803
URL: https://issues.apache.org/jira/browse/HIVE-1803
Project: Hive
Issue Type: New Feature
Components: Indexing
Reporter: Marquis Wang
Assignee: Marquis Wang
Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch,
HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.13.patch,
HIVE-1803.14.patch, HIVE-1803.14.patch, HIVE-1803.2.patch, HIVE-1803.3.patch,
HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch,
HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip,
bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar,
unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch
Implement bitmap index handler to complement compact indexing.
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For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.13.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.13.patch New patch that updates HADOOP_CLASSPATH and doesn't change tests except adding new tests and show_functions.q. Fingers crossed for this one passing. I'm optimistic. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.13.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.12.patch New patch that implements John's suggestions about adding the hive.exec.rowoffset configuration variable. This patch fixes the issues with column numbers in explains. John, I'm still seeing some test failures in tests such as combine2.q, bucketmapjoin1.q, bucketmapjoin4.q. It looks like one of the numRows outputs is saying zero rows instead of some non-zero number before in an explain in each of these tests. I'm not really sure what could be causing this and don't see anything in this patch that can affect these tests. Do you have any ideas? Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13023097#comment-13023097 ] Marquis Wang commented on HIVE-1803: I don't see anything that needs to be deleted in my checkout. Where is the stats temp database? Also, if you think it might just be something on our side, can you just run the tests and see if it passes for you? When I ran them I didn't see any other issues besides those, I don't think. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: unit-tests.3.patch New patch for unit tests that hopefully shouldn't conflict this time. I looked into changing the code so that the outputColumnNames in explains are not affected by virtual columns, but didn't really get anywhere. Besides, wouldn't I have the same problem with commits since the unit tests were changed for the first two virtual columns added? I figured I'd go ahead and submit this patch again and if you thought I should keep on looking into that you can not accept it. :-) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: unit-tests.2.patch New unit tests patch that should fix some more tests. John, I didn't see any failures in TestMTQueries even before adding this new patch. I'm not sure why that would be, but I definitely fixed some things in the other two tests. Also this patch only includes the unit tests, so you will need to include patch 11 as well. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13017069#comment-13017069 ] Marquis Wang commented on HIVE-1803: I re-pulled from trunk and made a new patch and there was no difference between the two. If you have the original unit-tests.patch applied then this patch will fail. Can you try patching HIVE-1803.11.patch followed by unit-tests.2.patch on a clean checkout? Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.2.patch, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: unit-tests.patch HIVE-1803.11.patch New patch that fixes the minor javadocs comments from patch 10. A unit-tests patch that updates all the unit tests that were affected by the virtual column change. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.11.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar, unit-tests.patch Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.9.patch Uploaded new patch that addresses John's comments on patch 8. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.10.patch Update patch to include more missing javadocs. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Created] (HIVE-2078) Row-level indexing in bitmap indexes
Row-level indexing in bitmap indexes Key: HIVE-2078 URL: https://issues.apache.org/jira/browse/HIVE-2078 Project: Hive Issue Type: Improvement Reporter: Marquis Wang Priority: Minor Row-level indexing would greatly improve bitmap indexes. Without row-level indexing, bitmap indexes are useless without using multiple indexes and combining their bitmaps, since a block is likely to have all distinct values a column has, as there are millions of rows in one block. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.8.patch New patch with minimal changes (got rid of some unused imports) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) John, I'm resubmitting the patch for inclusion and opened a new ticket for creating row-level indexing. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, HIVE-1803.8.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.7.patch New patch which I believe takes care of all the issues in the review for patch 6. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch, JavaEWAH_20110304.zip, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Status: Patch Available (was: Open) Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Components: Indexing Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, HIVE-1803.4.patch, HIVE-1803.5.patch, bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12999657#comment-12999657 ] Marquis Wang commented on HIVE-1803: Thanks Jeff. We've actually seen this and have a patch in the works (next couple days) that uses it. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, HIVE-1803.3.patch, bitmap_index_1.png, bitmap_index_2.png Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: HIVE-1803.2.patch We fixed the problem in BitmapCollectSet by looking at the PercentileApprox UDAF to figure out how to use an array an input to a UDAF. This new patch is a working implementation of bitmap indexing. The new test index_bitmap.q shows how to use the index. However, I am unable to add the test itself, and get errors when I run ant test -Dtestcase=TestCliDriver -Dqfile=index_bitmap.q -Doverwrite=true -Dtest.silent=false It says Exception: java.lang.RuntimeException: The table default__srcpart_srcpart_index_proj__ is an index table. Please do drop index instead. wrt to the ALTER INDEX REBUILD line in the test. We're pretty confused about whether we're doing the new test incorrectly and would appreciate any help. While we're working to get around that we're also going to go ahead and work on a compressed bitmap, since this implementation does no compression. Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Reporter: Marquis Wang Assignee: Marquis Wang Attachments: HIVE-1803.1.patch, HIVE-1803.2.patch, bitmap_index_1.png, bitmap_index_2.png Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Created: (HIVE-1803) Implement bitmap indexing in Hive
Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Reporter: Marquis Wang Assignee: Marquis Wang Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: bitmap_index_2.png Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Reporter: Marquis Wang Assignee: Marquis Wang Attachments: bitmap_index_1.png, bitmap_index_2.png Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1803: --- Attachment: bitmap_index_1.png Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Reporter: Marquis Wang Assignee: Marquis Wang Attachments: bitmap_index_1.png, bitmap_index_2.png Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-1803) Implement bitmap indexing in Hive
[ https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12934088#action_12934088 ] Marquis Wang commented on HIVE-1803: Added a proposed design document on Hive wiki at http://wiki.apache.org/hadoop/Hive/IndexDev/Bitmap Implement bitmap indexing in Hive - Key: HIVE-1803 URL: https://issues.apache.org/jira/browse/HIVE-1803 Project: Hive Issue Type: New Feature Reporter: Marquis Wang Assignee: Marquis Wang Attachments: bitmap_index_1.png, bitmap_index_2.png Implement bitmap index handler to complement compact indexing. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVE-1746) Support for using ALTER to set IDXPROPERTIES
[ https://issues.apache.org/jira/browse/HIVE-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1746: --- Attachment: HIVE-1746.3.patch Support for using ALTER to set IDXPROPERTIES Key: HIVE-1746 URL: https://issues.apache.org/jira/browse/HIVE-1746 Project: Hive Issue Type: Improvement Components: Indexing Affects Versions: 0.7.0 Reporter: Marquis Wang Assignee: Marquis Wang Fix For: 0.7.0 Attachments: 1746.prelim.patch, HIVE-1746.2.patch, HIVE-1746.3.patch Hive-1498 has support for IDXPROPERTIES on index creation, so now we want to support ALTERing those properties. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-1746) Support for using ALTER to set IDXPROPERTIES
[ https://issues.apache.org/jira/browse/HIVE-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12930483#action_12930483 ] Marquis Wang commented on HIVE-1746: New patch. Eliminates println calls, adds private updateModifiedParameters method, and pass the database name into AlterIndexDesc. Otherwise the same. Support for using ALTER to set IDXPROPERTIES Key: HIVE-1746 URL: https://issues.apache.org/jira/browse/HIVE-1746 Project: Hive Issue Type: Improvement Components: Indexing Affects Versions: 0.7.0 Reporter: Marquis Wang Assignee: Marquis Wang Fix For: 0.7.0 Attachments: 1746.prelim.patch, HIVE-1746.2.patch, HIVE-1746.3.patch Hive-1498 has support for IDXPROPERTIES on index creation, so now we want to support ALTERing those properties. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Assigned: (HIVE-1496) enhance CREATE INDEX to support immediate index build
[ https://issues.apache.org/jira/browse/HIVE-1496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang reassigned HIVE-1496: -- Assignee: Marquis Wang (was: Russell Melick) enhance CREATE INDEX to support immediate index build - Key: HIVE-1496 URL: https://issues.apache.org/jira/browse/HIVE-1496 Project: Hive Issue Type: Improvement Components: Indexing Affects Versions: 0.7.0 Reporter: John Sichi Assignee: Marquis Wang Fix For: 0.7.0 Currently we only support WITH DEFERRED REBUILD. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVE-1746) Support for using ALTER to set IDXPROPERTIES
[ https://issues.apache.org/jira/browse/HIVE-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1746: --- Attachment: HIVE-1746.2.patch New patch. Includes thrift generated files and should work now. Support for using ALTER to set IDXPROPERTIES Key: HIVE-1746 URL: https://issues.apache.org/jira/browse/HIVE-1746 Project: Hive Issue Type: Improvement Reporter: Marquis Wang Assignee: Marquis Wang Attachments: 1746.prelim.patch, HIVE-1746.2.patch Hive-1498 has support for IDXPROPERTIES on index creation, so now we want to support ALTERing those properties. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVE-1746) Support for using ALTER to set IDXPROPERTIES
[ https://issues.apache.org/jira/browse/HIVE-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marquis Wang updated HIVE-1746: --- Attachment: 1746.prelim.patch Preliminary patch. I think I need to add an alter_index function to the HiveMetaStoreClient, which I think requires editing the thrift files. I'm not sure if that is the correct way to go about that... is there a better way to allow us to change the properties on an existing index? If that is correct, how do I generate the new ThriftHiveMetaStoreClient.java? Support for using ALTER to set IDXPROPERTIES Key: HIVE-1746 URL: https://issues.apache.org/jira/browse/HIVE-1746 Project: Hive Issue Type: Improvement Reporter: Marquis Wang Assignee: Marquis Wang Attachments: 1746.prelim.patch Hive-1498 has support for IDXPROPERTIES on index creation, so now we want to support ALTERing those properties. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
